Datasheet TLVH431, TLVH431A, TLVH431B, TLVH432, TLVH432A Datasheet (Texas Instruments)

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TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

TLVH431, TLVH432 Low-Voltage Adjustable Precision Shunt Regulators

1 Features

• Low-voltage operation: down to 1.24 V

• Reference voltage tolerances at 25°C – 0.5% for B grade – 1% for A grade – 1.5% for standard grade

• Adjustable output voltage, VO= V

REF

to 18 V

• Wide operating cathode current range: 100 μA to 70 mA

• 0.25-Ω typical output impedance

• –40°C to +125°C specifications

• TLVH432 provides alternative pinouts for SOT-23-3 and SOT-89 packages

• Ultra-small SC-70 package offers 40% smaller footprint than SOT-23-3

2 Applications

• Adjustable voltage reference for data Converters

• Secondary side regulation in flyback SMPSs

• Zener replacement with low leakage current

• Voltage monitoring for power rails

• Comparator with integrated reference

3 Description

The TLVH431 and TLVH432 devices are low-voltage 3-terminal adjustable voltage references, with specified thermal stability over applicable industrial and commercial temperature ranges. Output voltage can be set to any value between V 18 V with two external resistors (see Figure 19). These devices operate from a lower voltage (1.24 V) than the widely used TL431 and TL1431 shuntregulator references.

When used with an optocoupler, the TLVH431 and TLVH432 devices are ideal voltage references in isolated feedback circuits for 3-V to 3.3-V switchingmode power supplies. They have a typical output impedance of 0.25 Ω. Active output circuitry provides a very sharp turn-on characteristic, making the TLVH431 and TLVH432 devices excellent replacements for low-voltage Zener diodes in many applications, including on-board regulation and adjustable power supplies.

The TLVH432 device is identical to the TLVH431 device, but is offered with different pinouts for the 3-pin SOT-23 and SOT-89 packages.

Device Information

PART NUMBER PACKAGE BODY SIZE (NOM)

TLVH43xxDBZ SOT-23 (5) 2.90 mm × 1.60 mm TLVH43xxDBZ SOT-23 (3) 2.92 mm × 1.30 mm TLVH43xxDCK SC70 (6) 2.00 mm × 1.25 mm TLVH43xxLP TO-92 (3) 4.30 mm × 4.30 mm TLVH43xxPK SOT-89 (3) 4.50 mm × 2.50 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

(1.24 V) and

REF

(1)

Simplified Schematic

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA.

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

www.ti.com

1 Features.................................................................. 1

2 Applications ........................................................... 1

3 Description ............................................................. 1

4 Revision History..................................................... 2

5 Pin Configuration and Functions......................... 3

6 Specifications......................................................... 4

6.1 Absolute Maximum Ratings ...................................... 4

6.2 ESD Ratings.............................................................. 4

6.3 Recommended Operating Conditions....................... 4

6.4 Thermal Information.................................................. 4

6.5 TLVH43x Electrical Characteristics........................... 5

6.6 TLVH43xA Electrical Characteristics ........................ 6

6.7 TLVH43xB Electrical Characteristics ........................ 7

6.8 Typical Characteristics.............................................. 8

7 Parameter Measurement Information ................ 15

8 Detailed Description............................................ 16

8.1 Overview ................................................................. 16

8.2 Functional Block Diagram....................................... 16

8.3 Feature Description................................................. 17

8.4 Device Functional Modes........................................ 18

9 Applications and Implementation ...................... 19

9.1 Application Information............................................ 19

9.2 Typical Applications ................................................ 20

10 Power Supply Recommendations ..................... 24

11 Layout................................................................... 24

11.1 Layout Guidelines ................................................. 24

11.2 Layout Example .................................................... 24

12 Device and Documentation Support................. 25

12.1 Documentation Support ........................................ 25

12.2 Receiving Notification of Documentation Updates 25

12.3 Community Resources.......................................... 25

12.4 Related Links ........................................................ 25

12.5 Trademarks........................................................... 25

12.6 Electrostatic Discharge Caution............................ 25

12.7 Glossary................................................................ 25

13 Mechanical, Packaging, and Orderable

Information........................................................... 25

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision K (September 2016) to Revision L Page

• Added links to applications on TI.com ................................................................................................................................... 1

• Changed Thermal Information................................................................................................................................................ 4

• Changed load capacitance value to better reflect the device behavior................................................................................ 22

Changes from Revision J (January 2015) to Revision K Page

• Changed data sheet title......................................................................................................................................................... 1

• Updated pinout images and Pin Functions table.................................................................................................................... 3

• Deleted D package from Pin Functions table......................................................................................................................... 3

• Added Receiving Notification of Documentation Updates section and Community Resources section.............................. 25

Changes from Revision I (September 2009) to Revision J Page

• Added Applications, Device Information table, Pin Functions table, ESD Ratings table, Thermal Information table, Typical Characteristics, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and

Mechanical, Packaging, and Orderable Information section.................................................................................................. 1

• Deleted Ordering Information table. ....................................................................................................................................... 1

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

3 REF

2 ANODE

1 CATHODE

Not to scale

1 CATHODE

2 ANODE

3 REF

3 CATHODE

2 ANODE

1 REF

Not to scale

1CATHODE 6 ANODE

2NC 5 NC

3REF 4 NC

Not to scale

1CATHODE

2REF

3 ANODE

Not to scale

1NC

3CATHODE 4 REF

5 ANODE

Not to scale

1REF

2CATHODE

3 ANODE

Not to scale

www.ti.com

5 Pin Configuration and Functions

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

TLVH431 DBV Package

5-Pin SOT-23

Top View

NC – No internal connection * Pin 2 is attached to Substrate and must

be connected to ANODE or left open.

TLVH431 DCK Package

6-Pin SC70

Top View

TLVH431 DBZ Package

3-Pin SOT-23

Top View

TLVH432 DBZ Package

3-Pin SOT-23

Top View

TLVH431 PK Package

3-Pin SOT-89

Top View

NAME

CATHODE 2 3 1 1 3 1 1 I/O Shunt Current/Voltage input REF 1 4 3 3 1 2 3 I Threshold relative to common anode ANODE 3 5 2 6 2 3 2 O Common pin, normally connected to ground NC — 1 — 2, 4, 5 — — — I No Internal Connection * — 2 — — — — — I Substrate Connection

TLVH431 LP Package

3-Pin TO-92

Top View

Pin Functions

TLVH431 TLVH432

DBZ DBV LP DCK PK DBZ PK

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

TLVH432 PK Package

3-Pin SOT-89

Top View

TYPE DESCRIPTION

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

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6 Specifications

6.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)

ref

stg

Cathode voltage Cathode current –25 80 mA Reference current –0.05 3 mA Operating virtual junction temperature 150 °C Storage temperature –65 150 °C

(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2) Voltage values are with respect to the anode terminal, unless otherwise noted.

(2)

6.2 ESD Ratings

(ESD)

Electrostatic discharge

(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. (2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

Human body model (HBM), per ANSI/ESDA/JEDEC JS-001 Charged device model (CDM), per JEDEC specification JESD22-C101

(1)

MIN MAX UNIT

20 V

VALUE UNIT

(1)

(2)

±2000 ±1000

6.3 Recommended Operating Conditions

(1)

See

MIN MAX UNIT

V I

Cathode voltage V

Cathode current (continuous) 0.1 70 mA

REF

18 V

TLVH43x_C 0 70

Operating free-air temperature

°CTLVH43x_I –40 85

TLVH43x_Q –40 125

(1) Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient

temperature is PD= (TJ(max) – TA) / θJA. Operating at the absolute maximum TJof 150°C can affect reliability.

6.4 Thermal Information

TLVH43xx

THERMAL METRIC

(1)

DCK

(SC70)PK(SOT-89) 6 PINS 3 PINS 5 PINS 3 PINS 3 PINS

θJA

θJC(top)

Junction-to-ambient thermal resistance 259 52 206 206 140 °C/W Junction-to-case (top) thermal resistance 87 9 131 76 55 °C/W

(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report.

DBV

(SOT-23)

DBZ

(SOT-23)LP(TO-92)

UNIT

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

ka ka

z z

+¢ = » ´

æ ö ç ÷ è ø

IDD

( )

REF( dev)

REF A

REF

V T 25 C

ppm

C T

= °

a =

° D

æ ö ç ÷

æ ö

è ø ç ÷ è ø

REF

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

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SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

6.5 TLVH43x Electrical Characteristics

at 25°C free-air temperature (unless otherwise noted)

TLVH431

PARAMETER TEST CONDITIONS

TA= 25°C 1.222 1.24 1.258

REF

Reference voltage

VKA= V IK= 10 mA

REF

TA= full range, See Figure 18

(1)

TLVH431C 1.21 1.27 TLVH431I 1.202 1.278 TLVH431Q 1.194 1.286 TLVH431C 4 12

REF(dev)

deviation over full

REF

temperature range

(2)

VKA= V

, IK= 10 mA, See Figure 18

REF

(1)

TLVH431Q 11 31

Ratio of V cathode voltage change

ref

Reference terminal current IK= 10 mA, R1 = 10 kΩ, R2 = open, See Figure 19 0.1 0.5 μA

REF

change to

IK= 10 mA, VK= V

to 18 V, See Figure 19 –1.5 –2.7 mV/V

REF

TLVH431C 0.05 0.3

ref(dev)

deviation over full

ref

temperature range

(2)

IK= 10 mA, R1 = 10 kΩ, R2 = open, See Figure 19

(1)

TLVH431Q 0.15 0.5

K(min)

K(off)

|zKA| Dynamic impedance

Minimum cathode current for regulation

Off-state cathode current V

(3)

VKA= V

REF

VKA= V See Figure 18

, See Figure 18 60 100 μA

REF

= 0, VKA= 18 V, See Figure 20 0.02 0.1 μA

, f ≤ 1 kHz, IK= 0.1 mA to 70 mA,

REF

(1) Full temperature ranges are –40°C to +125°C for TLVH431Q, –40°C to +85°C for TLVH431I, and 0°C to 70°C for TLVH431C. (2) The deviation parameters V

the rated temperature range. The average full-range temperature coefficient of the reference input voltage, αV

REF(dev)

and I

are defined as the differences between the maximum and minimum values obtained over

ref(dev)

TLVH432

MIN TYP MAX

0.25 0.4 Ω

, is defined as:

REF

UNIT

mVTLVH431I 6 20

μATLVH431I 0.1 0.4

where ΔTAis the rated operating free-air temperature range of the device. αV

can be positive or negative, depending on whether minimum V

REF

temperature.

or maximum V

REF

, respectively, occurs at the lower

REF

(3) The dynamic impedance is defined as:

When the device is operating with two external resistors (see Figure 19), the total dynamic impedance of the circuit is defined as:

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

ka ka

z z

+¢ = » ´

æ ö ç ÷ è ø

IDD

( )

REF( dev)

REF A

REF

V T 25 C

ppm

C T

= °

a =

° D

æ ö

ç ÷ æ ö

è ø ç ÷ è ø

REF

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

6.6 TLVH43xA Electrical Characteristics

at 25°C free-air temperature (unless otherwise noted)

TLVH431A

PARAMETER TEST CONDITIONS

TA= 25°C 1.228 1.24 1.252

REF

Reference voltage

VKA= V IK= 10 mA

REF

TA= full range, See Figure 18

(1)

TLVH431AC 1.221 1.259 TLVH431AI 1.215 1.265 TLVH431AQ 1.209 1.271 TLVH431AC 4 12

REF(dev)

deviation over full

REF

temperature range

(2)

VKA= V

, IK= 10 mA, See Figure 18

REF

(1)

TLVH431AQ 11 31

Ratio of V cathode voltage change

ref

Reference terminal current IK= 10 mA, R1 = 10 kΩ, R2 = open, See Figure 19 0.1 0.5 μA

REF

change to

VK= V

to 18 V, IK= 10 mA, See Figure 19 –1.5 –2.7 mV/V

REF

TLVH431AC 0.05 0.3

ref(dev)

deviation over full

ref

temperature range

(2)

IK= 10 mA, R1 = 10 kΩ, R2 = open, See Figure 19

(1)

TLVH431AQ 0.15 0.5

K(min)

K(off)

|zKA| Dynamic impedance

Minimum cathode current for regulation

Off-state cathode current V

(3)

VKA= V

REF

VKA= V See Figure 18

, See Figure 18 60 100 μA

REF

= 0, VKA= 18 V, See Figure 20 0.02 0.1 μA

, f ≤ 1 kHz, IK= 0.1 mA to 70 mA,

REF

(1) Full temperature ranges are –40°C to +125°C for TLVH431Q, –40°C to +85°C for TLVH431I, and 0°C to 70°C for TLVH431C. (2) The deviation parameters V

the rated temperature range. The average full-range temperature coefficient of the reference input voltage, αV

REF(dev)

and I

are defined as the differences between the maximum and minimum values obtained over

ref(dev)

TLVH432A

MIN TYP MAX

0.25 0.4 Ω

, is defined as:

REF

www.ti.com

UNIT

mVTLVH431AI 6 20

μATLVH431AI 0.1 0.4

where ΔTAis the rated operating free-air temperature range of the device. αV

can be positive or negative, depending on whether minimum V

REF

temperature.

or maximum V

REF

, respectively, occurs at the lower

REF

(3) The dynamic impedance is defined as:

When the device is operating with two external resistors (see Figure 19), the total dynamic impedance of the circuit is defined as:

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

ka ka

z z

+¢ = » ´

æ ö ç ÷ è ø

IDD

( )

REF( dev)

REF A

REF

V T 25 C

ppm

C T

= °

a =

° D

æ ö

ç ÷ æ ö

è ø ç ÷ è ø

REF

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

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SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

6.7 TLVH43xB Electrical Characteristics

at 25°C free-air temperature (unless otherwise noted)

TLVH431B

PARAMETER TEST CONDITIONS

TA= 25°C 1.234 1.24 1.246

REF

Reference voltage

VKA= V IK= 10 mA

REF

TA= full range, See Figure 18

(1)

TLVH431BC 1.227 1.253 TLVH431BI 1.224 1.259 TLVH431BQ 1.221 1.265 TLVH431BC 4 12

REF(dev)

deviation over full

REF

temperature range

(2)

VKA= V

, IK= 10 mA, See Figure 18

REF

(1)

TLVH431BQ 11 31

Ratio of V cathode voltage change

ref

Reference terminal current IK= 10 mA, R1 = 10 kΩ, R2 = open, See Figure 19 0.1 0.5 μA

REF

change to

IK= 10 mA, VK= V

to 18 V, See Figure 19 –1.5 –2.7 mV/V

REF

TLVH431BC 0.05 0.3

ref(dev)

deviation over full

ref

temperature range

(2)

IK= 10 mA, R1 = 10 kΩ, R2 = open, See Figure 19

(1)

TLVH431BQ 0.15 0.5

K(min)

K(off)

|zKA| Dynamic impedance

Minimum cathode current for regulation

Off-state cathode current V

(3)

VKA= V

REF

VKA= V

, See Figure 18 60 100 μA

REF

= 0, VKA= 18 V, See Figure 20 0.02 0.1 μA

, f ≤ 1 kHz, IK= 0.1 mA to 70 mA, See Figure 18 0.25 0.4 Ω

REF

(1) Full temperature ranges are –40°C to +125°C for TLVH431Q, –40°C to +85°C for TLVH431I, and 0°C to 70°C for TLVH431C. (2) The deviation parameters V

the rated temperature range. The average full-range temperature coefficient of the reference input voltage, αV

REF(dev)

and I

are defined as the differences between the maximum and minimum values obtained over

ref(dev)

TLVH432B

MIN TYP MAX

, is defined as:

REF

UNIT

mVTLVH431BI 6 20

μATLVH431BI 0.1 0.4

where ΔTAis the rated operating free-air temperature range of the device. αV

can be positive or negative, depending on whether minimum V

REF

temperature.

or maximum V

REF

, respectively, occurs at the lower

REF

(3) The dynamic impedance is defined as:

When the device is operating with two external resistors (see Figure 19), the total dynamic impedance of the circuit is defined as:

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

500

1000

1500

2000

2500

3000

3500

4000

−50 −25 0 25 50 75 100 125 150

VKA= 5 V V

REF

= 0

TJ− Junction Temperature − °C

− Off-State Cathode Current − nA

K(off)

Temperature (qC)

Ik(min)

-40 -20 0 20 40 60 80 100 120 140

100

105

110

115

120

− Cathode Current − mA

−5

−10

−15

−1 − 0.5 0 0.5 1 1.5

VKA= V

REF

TA= 25°C

VKA− Cathode Voltage − V

− Cathode Current −

250

200

150

100

−200

−250

−1 −0.5 0 0.5 1 1.5

Aµ

− Cathode Voltage − V

−50

−100

−150

VKA= V

REF

TA= 25°C

110

130

150

170

190

210

230

250

−50 −25 0 25 50 75 100 125 150

IK= 10 mA R1 = 10 kΩ R2 = Open

− Reference Input Current − nA

ref

TJ− Junction Temperature − °C

1.246

1.242

1.240

1.238

− Reference V

oltage − V

1.250

1.252

1.254

1.248

1.244

−50 − 25 0 25 50 75 100 125 150

IK= 10 mA

ref

TJ− Junction Temperature − °C

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

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6.8 Typical Characteristics

Operation of the device at these or any other conditions beyond those indicated in the Recommended Operating Conditions table are not implied.

Figure 1. Reference Voltage

vs Junction Temperature

Figure 2. Reference Input Current

vs Junction Temperature

Figure 3. Cathode Current

vs Cathode Voltage

Figure 5. Minimum Cathode Current vs. Temperature

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

Figure 4. Cathode Current

vs Cathode Voltage

Figure 6. Off-State Cathode Current

vs Junction Temperature

200

150

10 100 1 k

− Equivalent Input Noise V

oltage −

EQUIVALENT INPUT NOISE VOLTAGE

FREQUENCY

350

10 k 100 k

300

250

(nV/

Hz)

VKA= V

REF

IK= 1 mA TA= 25°C

820 W

2200 mF

750 W

1 kW

470 mF

3 V

TLVH431 TLVH432

160 kW

160 W

TLE2027

TEST CIRCUIT FOR EQUIVALENT INPUT NOISE VOLTAGE

f – Frequency – (Hz)

− 0.025

− 0.075

− 0.1

− 0.125

Percentage Change in V

ref − %

0.025

− 0.05

0 10 20 30 40 50 60

IK= 1 mA

ref

Operating Life at 55°C − kh

(1)

% Change (3

)

% Change (−3

)

% Change (avg)

(1) Extrapolated from life-test data taken at 125°C; the activation energy assumed is 0.7 eV.

−1.0

−0.9

−0.8

−0.7

−0.6

−0.5

−0.4

−0.3

−0.2

−0.1

0.0

−50 −25 0 25 50 75 100 125 150

IK= 10 mA ΔV

= V

REF

to 18 V

− Ratio of Delta Reference V

oltage

to Delta Cathode V

oltage − mV/V

ref/

TJ− Junction Temperature − °C

−1

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

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SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

Typical Characteristics (continued)

Operation of the device at these or any other conditions beyond those indicated in the Recommended Operating Conditions table are not implied.

Figure 7. Ratio of Delta Reference Voltage to Delta Cathode

Voltage

vs Junction Temperature

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

Figure 8. Percentage Change in V

Figure 9. Equivalent Input Noise Voltage

Operating Life at 55°C

REF

0 2 4 6

t − Time − (s)

EQUIVALENT INPUT NOISE VOLTAGE

OVER A 10-S PERIOD

8 10

−2

−4

−6

−8

−10

f = 0.1 Hz to 10 Hz IK= 1 mA TA= 25°C

− Equivalent Input Noise V

oltage −

V) (m

1 mF

750 W

1 kW

470 mF

3 V

TLVH431 TLVH432

33 kW

TLE2027

TEST CIRCUIT FOR 0.1-Hz TO 10-Hz EQUIVALENT NOISE VOLTAGE

33 kW

10 kW

16 W

0.1 mF

160 kW

820 W

2200 mF

2.2 mF

CRO

1 MW

TLE2027

0.47 mF

10 kW

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

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Typical Characteristics (continued)

Operation of the device at these or any other conditions beyond those indicated in the Recommended Operating Conditions table are not implied.

Figure 10. Equivalent Input Noise Voltage

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

Input and Output Voltage − V

Output

R = 18 kΩ T

= 25°C

18 kΩ

50 Ω

GND

Output

Pulse

Generator

f = 100 kHz

TEST CIRCUIT FOR PULSE RESPONSE 1

0 1 2 3 4

PULSE RESPONSE 1

5 6 7 8

3.5

2.5

1.5

0.5

−0.5

t − Time − µs

Input

SMALL-SIGNAL VOLTAGE GAIN

/PHASE MARGIN

FREQUENCY

10 mF

GND

Output

180 W

6.8 kW

1 k 10 k 100 k 1 M100

− Small-Signal V

oltage Gain/Phase Margin − (dB)

f − Frequency − (Hz)

TEST CIRCUIT FOR VOLTAGE GAIN

AND PHASE MARGIN

−10

0°

36°

72°

108°

144°

180°

Phase Shift

4.3 kW

5 V

IK= 10 mA TA= 25°C

−20

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

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SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

Typical Characteristics (continued)

Operation of the device at these or any other conditions beyond those indicated in the Recommended Operating Conditions table are not implied.

Figure 11. Voltage Gain and Phase Margin

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

Figure 12. Pulse Response 1

50 W

100 µF

30 kW

Input and Output Voltage − V

Output

R = 1.8 kΩ T

= 25°C

1.8 kΩ

50 Ω

GND

Output

Pulse

Generator

f = 100 kHz

TEST CIRCUIT FOR PULSE RESPONSE 2

0 1 2 3 4

PULSE RESPONSE 2

5 6 7 8

3.5

2.5

1.5

0.5

−0.5

t − Time − µs

Input

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

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Typical Characteristics (continued)

Operation of the device at these or any other conditions beyond those indicated in the Recommended Operating Conditions table are not implied.

Figure 13. Pulse Response 2

Figure 14. Phase Margin Test Circuit

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

www.ti.com

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

Typical Characteristics (continued)

Operation of the device at these or any other conditions beyond those indicated in the Recommended Operating Conditions table are not implied.

Figure 15. Phase Margin vs Capacitive Load

VKA= V

(1.25 V), TA= 25°C

REF

Figure 16. Phase Margin vs Capacitive Load

VKA= 2.50 V, TA= 25°C

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

www.ti.com

Typical Characteristics (continued)

Operation of the device at these or any other conditions beyond those indicated in the Recommended Operating Conditions table are not implied.

Figure 17. Phase Margin vs Capacitive Load

VKA= 5.00 V, TA= 25°C

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

K(off)

Input

ref

Input

REF

Input

www.ti.com

7 Parameter Measurement Information

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

Figure 18. Test Circuit for VKA= V

Figure 19. Test Circuit for VKA> V

, VO= VKA= V

REF

, VO= VKA= V

REF

× (1 + R1/R2) + I

REF

ref

× R1

Figure 20. Test Circuit for I

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

K(off)

CATHODE

REF

ANODE

REF

= 1.24 V

−

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

www.ti.com

8 Detailed Description

8.1 Overview

TLVH431 is a low power counterpart to TL431, having lower reference voltage (1.24 V versus 2.5 V) for lower voltage adjustability and lower minimum cathode current (I used in conjunction with its key components to behave as a single voltage reference, error amplifier, voltage clamp or comparator with integrated reference.

TLVH431 is also a higher voltage counterpart to TLV431, with cathode voltage adjustability from 1.24 V to 18 V, making this part optimum for a wide range of end equipments in industrial, auto, telecom and computing. In order for this device to behave as a shunt regulator or error amplifier, >100 µA (I cathode pin. Under this condition, feedback can be applied from the Cathode and Ref pins to create a replica of the internal reference voltage.

Various reference voltage options can be purchased with initial tolerances (at 25°C) of 0.5%, 1%, and 1.5%. These reference options are denoted by B (0.5%), A (1.0%) and blank (1.5%) after the TLVH431.

The TLVH431xC devices are characterized for operation from 0°C to 70°C, the TLVH431xI devices are characterized for operation from –40°C to +85°C, and the TLVH431xQ devices are characterized for operation from –40°C to +125°C.

8.2 Functional Block Diagram

= 100 µA versus 1 mA). Like TL431, TLVH431 is

k(min)

(max)) must be supplied in to the

min

Figure 21. Equivalent Schematic

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

REF

Cathode

Anode

www.ti.com

Functional Block Diagram (continued)

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

Figure 22. Detailed Schematic

8.3 Feature Description

TLVH431 consists of an internal reference and amplifier that outputs a sink current base on the difference between the reference pin and the virtual internal pin. The sink current is produced by an internal Darlington pair.

When operated with enough voltage headroom (≥ 1.24 V) and cathode current (Ika), TLVH431 forces the reference pin to 1.24 V. However, the reference pin can not be left floating, as it needs Iref ≥ 0.5 µA (see

Specifications). This is because the reference pin is driven into an NPN, which needs base current in order

operate properly. When feedback is applied from the Cathode and Reference pins, TLVH431 behaves as a Zener diode, regulating

to a constant voltage dependent on current being supplied into the cathode. This is due to the internal amplifier and reference entering the proper operating regions. The same amount of current needed in the above feedback situation must be applied to this device in open loop, servo or error amplifying implementations in order for it to be in the proper linear region giving TLVH431 enough gain.

Unlike many linear regulators, TLVH431 is internally compensated to be stable without an output capacitor between the cathode and anode. However, if it is desired to use an output capacitor Figure 15, Figure 16, and

Figure 17 can be used as a guide to assist in choosing the correct capacitor to maintain stability.

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

www.ti.com

8.4 Device Functional Modes

8.4.1 Open Loop (Comparator)

When the cathode/output voltage or current of TLVH431 is not being fed back to the reference/input pin in any form, this device is operating in open loop. With proper cathode current (Ika) applied to this device, TLVH431 has the characteristics shown in Figure 4. With such high gain in this configuration, the TLVH431 device is typically used as a comparator. With the reference integrated makes TLVH431 the preferred choice when users are trying to monitor a certain level of a single signal.

8.4.2 Closed Loop

When the cathode/output voltage or current of TLVH431 is being fed back to the reference/input pin in any form, this device is operating in closed loop. The majority of applications involving TLVH431 use it in this manner to regulate a fixed voltage or current. The feedback enables this device to behave as an error amplifier, computing a portion of the output voltage and adjusting it to maintain the desired regulation. This is done by relating the output voltage back to the reference pin in a manner to make it equal to the internal reference voltage, which can be accomplished through resistive or direct feedback.

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

−

Current

Sense

Gate Drive

GND

Controller

P P

TLVH431

3.3 V

120 V

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

www.ti.com

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

9 Applications and Implementation

NOTE

Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality.

9.1 Application Information

Figure 23 shows the TLVH431, TLVH431A, or TLVH431B used in a 3.3-V isolated flyback supply. Output voltage

VOcan be as low as reference voltage V drop of the optocoupler LED (1.24 + 1.4 = 2.64 V), determine the minimum voltage that can be regulated in an isolated supply configuration. Regulated voltage as low as 2.7 Vdc is possible in the topology shown in

Figure 23.

The TLVH431 family of devices are prevalent in these applications, being designers go to choice for secondary side regulation. Due to this prevalence, this section explains operation and design in both states of TLVH431 that this application will see, open loop (Comparator + V

Further information about system stability and using a TLVH431 device for compensation see Compensation Design With TL431 for UCC28600, SLUA671.

(1.24 V ± 1%). The output of the regulator, plus the forward voltage

REF

) and closed loop (Shunt Regulator).

REF

Figure 23. Flyback With Isolation Using TLVH431 or TLVH432

as Voltage Reference and Error Amplifier

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

1.24 V

CATHODE

ANODE

REF

Vout

Vsup

Rsup

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

9.2 Typical Applications

9.2.1 Comparator With Integrated Reference (Open Loop)

Figure 24. Comparator Application Schematic

www.ti.com

9.2.1.1 Design Requirements

For this design example, use the parameters listed in Table 1 as the input parameters.

Table 1. Design Parameters

DESIGN PARAMETER EXAMPLE VALUE

Input Voltage Range 0 V to 5 V

Input Resistance 10 kΩ

Supply Voltage 9 V

Cathode Current (Ik) 500 µA

Output Voltage Level ~1 V - V

Logic Input Thresholds VIH/V

sup

9.2.1.2 Detailed Design Procedure

When using TLVH431 as a comparator with reference, determine the following:

• Input voltage range

• Reference voltage accuracy

• Output logic input high and low level thresholds

• Current source resistance

9.2.1.2.1 Basic Operation

In the configuration shown in Figure 24, TLVH431 behaves as a comparator, comparing the V

pin voltage to

ref

the internal virtual reference voltage. When provided a proper cathode current (Ik), TLVH431 will have enough open loop gain to provide a quick response. With the TLVH431's max Operating Current (I up to 150 uA over temperature, operation below that could result in low gain, leading to a slow response.

) being 100 uA and

min

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

Time (ms)

Voltage (V)

-0.4 -0.2 0 0.2 0.4 0.6 0.8

D001

Vin~1.24V (+/-5%) Vo(Vin=1.18V) Vo(Vin=1.24V) Vo(Vin=1.30V)

Time (ms)

Voltage (V)

-0.4 -0.2 0 0.2 0.4 0.6 0.8

-2

-1

D001

Vo(Vin=5.0V) Vin=5.0V

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

www.ti.com

9.2.1.2.2 Overdrive

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

Slow or inaccurate responses can also occur when the reference pin is not provided enough overdrive voltage. This is the amount of voltage that is higher than the internal virtual reference. The internal virtual reference voltage will be within the range of 1.24 V ±(0.5%, 1.0% or 1.5%) depending on which version is being used.

The more overdrive voltage provided, the faster the TLVH431 will respond. See figures Figure 25 and Figure 26, for the output responses to various input voltages.

For applications where TLVH431 is being used as a comparator, it is best to set the trip point to greater than the positive expected error (that is, +1.0% for the A version). For fast response, setting the trip point to > 10% of the internal V

should suffice.

ref

For minimal voltage drop or difference from Vin to the ref pin, it is recommended to use an input resistor <10 kΩ to provide I

9.2.1.2.3 Output Voltage and Logic Input Level

ref

In order for TLVH431 to properly be used as a comparator, the logic output must be readable by the receiving logic device. This is accomplished by knowing the input high and low level threshold voltage levels, typically denoted by VIHand VIL.

As shown in Figure 25 and Figure 26, TLVH431's output low level voltage in open-loop/comparator mode is approximately 1 V, which is sufficient for some 3.3 V supplied logic. However, would not work for 2.5 V and 1.8 V supplied logic. To accommodate this a resistive divider can be tied to the output to attenuate the output voltage to a voltage legible to the receiving low voltage logic device.

TLVH431's output high voltage is approximately V

due to TLVH431 being open-collector. If V

SUP

is much higher than the receiving logic's maximum input voltage tolerance, the output must be attenuated to accommodate the outgoing logic's reliability.

When using a resistive divider on the output, be sure to make the sum of the resistive divider (R1 and R2 in

Figure 24) is much greater than R

in order to not interfere with TLVH431's ability to pull close to V

SUP

when

turning off.

9.2.1.2.3.1 Input Resistance

TLVH431 requires an input resistance in this application in order to source the reference current (I from this device to be in the proper operating regions while turning on. The actual voltage seen at the ref pin will be V

REF

= VIN– I

× RIN. Because I

REF

enough that will mitigate the error that I

9.2.1.3 Application Curves

Figure 25. Output Response With Small Overdrive

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

Voltages

REF

can be as high as 0.5 µA, TI recommends to use a resistance small

REF

creates from VIN.

REF

Figure 26. Output Response With Large Overdrive Voltage

) needed

REF

CATHODE

ANODE

SUP

0.1%

TLVH431

SUP

REF

O REF

R 1

V ( 1 ) V

R 2



TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

9.2.2 Shunt Regulator/Reference

Figure 27. Shunt Regulator Schematic

9.2.2.1 Design Requirements

For this design example, use the parameters listed in Table 2 as the input parameters.

Table 2. Design Parameters

DESIGN PARAMETER EXAMPLE VALUE

Reference Initial Accuracy 1.0%

Supply Voltage 6 V Cathode Current (Ik) 500 µA Output Voltage Level 1.24 V - 18 V

Load Capacitance 4.7 µF

Feedback Resistor Values and

Accuracy (R1 and R2)

10 kΩ

www.ti.com

9.2.2.2 Detailed Design Procedure

When using TLVH431 as a Shunt Regulator, determine the following:

• Input voltage range

• Temperature range

• Total accuracy

• Cathode current

• Reference initial accuracy

• Output capacitance

9.2.2.2.1 Programming Output/Cathode Voltage

To program the cathode voltage to a regulated voltage a resistive bridge must be shunted between the cathode and anode pins with the mid point tied to the reference pin. This can be seen in Figure 27, with R1 and R2 being the resistive bridge. The cathode/output voltage in the shunt regulator configuration can be approximated by the equation shown in Figure 27. The cathode voltage can be more accurately determined by taking in to account the cathode current:

VO=(1+R1/R2) × V

REF-IREF

× R1

In order for this equation to be valid, TLVH431 must be fully biased so that it has enough open loop gain to mitigate any gain error. This can be done by meeting the I

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

spec denoted in Specifications.

min

Time (s)

Voltage (V)

-1E-6 1E-6 3E-6 5E-6 7E-6 9E-6

-0.5

0.5

1.5

2.5

3.5

4.5

5.5

6.5

D001

Vsup Vka=Vref R1=10k: & R2=10k:

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

www.ti.com

9.2.2.2.2 Total Accuracy

When programming the output above unity gain (VKA=V effect the overall accuracy beyond V

. These errors include:

REF

), TLVH431 is susceptible to other errors that may

REF

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

• R1 and R2 accuracies

• V

• ΔV

- Change in reference voltage over temperature

I(dev)

/ ΔVKA- Change in reference voltage to the change in cathode voltage

ref

• |zKA| - Dynamic impedance, causing a change in cathode voltage with cathode current Worst case, cathode voltage can be determined taking all of the variables in to account. The application note

Setting the Shunt Voltage on an Adjustable Shunt Regulator, SLVA445, assists designers in setting the shunt

voltage to achieve optimum accuracy for this device.

9.2.2.2.3 Stability

Though TLVH431 is stable with no capacitive load, the device that receives the shunt regulator's output voltage could present a capacitive load that is within the TLVH431 region of stability, shown in Figure 15, Figure 16 and

Figure 17. Also, designers may use capacitive loads to improve the transient response or for power supply

decoupling. TI recommends to choose capacitors that will give a phase margin > 5° to guarantee stability of the TLVH431.

9.2.2.3 Application Curve

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

Figure 28. TLVH431 Start-up Response

DBZ

(TOP VIEW)

REF

CATHODE

ANODE

Rsup

Rref

Vsup

Vin

GND

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

www.ti.com

10 Power Supply Recommendations

When using TLVH431 as a Linear Regulator to supply a load, designers will typically use a bypass capacitor on the output/cathode pin. When doing this, be sure that the capacitance is within the stability criteria shown in

Figure 15, Figure 16, and Figure 17.

To not exceed the maximum cathode current, be sure that the supply voltage is current limited. Also, limit the current being driven into the Ref pin, as not to exceed its absolute maximum rating.

For applications shunting high currents, pay attention to the cathode and anode trace lengths, adjusting the width of the traces to have the proper current density.

11 Layout

11.1 Layout Guidelines

Place decoupling capacitors as close to the device as possible. Use appropriate widths for traces when shunting high currents to avoid excessive voltage drops.

11.2 Layout Example

Figure 29. DBZ Layout example

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

TLVH431,TLVH431A,TLVH431B TLVH432,TLVH432A,TLVH432B

www.ti.com

SLVS555L –NOVEMBER 2004–REVISED APRIL 2020

12 Device and Documentation Support

12.1 Documentation Support

12.1.1 Related Documentation

For related documentation see the following:

• , Compensation Design With TL431 for UCC28600SLUA671

• Setting the Shunt Voltage on an Adjustable Shunt Regulator,SLVA445

12.2 Receiving Notification of Documentation Updates

To receive notification of documentation updates, navigate to the device product folder on ti.com. In the upper right corner, click on Alert me to register and receive a weekly digest of any product information that has changed. For change details, review the revision history included in any revised document.

12.3 Community Resources

TI E2E™ support forums are an engineer's go-to source for fast, verified answers and design help — straight

from the experts. Search existing answers or ask your own question to get the quick design help you need. Linked content is provided "AS IS" by the respective contributors. They do not constitute TI specifications and do

not necessarily reflect TI's views; see TI's Terms of Use.

12.4 Related Links

The table below lists quick access links. Categories include technical documents, support and community resources, tools and software, and quick access to sample or buy.

Table 3. Related Links

PARTS PRODUCT FOLDER SAMPLE & BUY

TLVH431 Click here Click here Click here Click here Click here TLVH431A Click here Click here Click here Click here Click here TLVH431B Click here Click here Click here Click here Click here

TLVH432 Click here Click here Click here Click here Click here TLVH432A Click here Click here Click here Click here Click here TLVH432B Click here Click here Click here Click here Click here

TECHNICAL

DOCUMENTS

TOOLS &

SOFTWARE

SUPPORT &

COMMUNITY

12.5 Trademarks

E2E is a trademark of Texas Instruments. All other trademarks are the property of their respective owners.

12.6 Electrostatic Discharge Caution

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

12.7 Glossary

SLYZ022 — TI Glossary.

This glossary lists and explains terms, acronyms, and definitions.

13 Mechanical, Packaging, and Orderable Information

The following pages include mechanical packaging and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of this document. For browser based versions of this data sheet, refer to the left hand navigation.

Product Folder Links: TLVH431 TLVH431A TLVH431B TLVH432 TLVH432A TLVH432B

PACKAGE OPTION ADDENDUM

www.ti.com

PACKAGING INFORMATION

Orderable Device Status

TLVH431ACDBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM 0 to 70 (Y3PG, Y3PJ, Y3PU)

TLVH431ACDBVRG4 ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 Y3PG

TLVH431ACDBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM 0 to 70 (Y3PG, Y3PJ, Y3PU)

TLVH431ACDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y3PS, Y3PU)

TLVH431ACDBZRG4 ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y3PS, Y3PU)

TLVH431ACDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y3PS, Y3PU)

TLVH431ACDCKR ACTIVE SC70 DCK 6 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 YPU

TLVH431ACDCKRE4 ACTIVE SC70 DCK 6 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 YPU

TLVH431ACDCKT ACTIVE SC70 DCK 6 250 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 YPU

TLVH431ACDCKTG4 ACTIVE SC70 DCK 6 250 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 YPU

Package Type Package

(1)

Drawing

Pins Package

Qty

Eco Plan

(2)

Lead finish/ Ball material

(6)

MSL Peak Temp

(3)

Op Temp (°C) Device Marking

5-Feb-2021

Samples

(4/5)

TLVH431ACLP ACTIVE TO-92 LP 3 1000 RoHS &

SN N / A for Pkg Type 0 to 70 ZA431A

Non-Green

TLVH431ACLPR ACTIVE TO-92 LP 3 2000 RoHS &

SN N / A for Pkg Type 0 to 70 ZA431A

Non-Green

TLVH431ACPK ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR 0 to 70 W2

TLVH431AIDBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 85 (Y3TJ, Y3TU)

TLVH431AIDBVRE4 ACTIVE SOT-23 DBV 5 3000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 (Y3TJ, Y3TU)

TLVH431AIDBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 85 (Y3TJ, Y3TU)

TLVH431AIDBVTG4 ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y3TJ, Y3TU)

TLVH431AIDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y3T3, Y3TS, Y3TU)

TLVH431AIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y3T3, Y3TS, Y3TU)

Addendum-Page 1

PACKAGE OPTION ADDENDUM

www.ti.com

Orderable Device Status

Package Type Package

(1)

Drawing

Pins Package

Qty

Eco Plan

(2)

Lead finish/ Ball material

(6)

MSL Peak Temp

(3)

Op Temp (°C) Device Marking

TLVH431AIDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y3TS, Y3TU)

TLVH431AIDBZTG4 ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y3TS, Y3TU)

TLVH431AIDCKR ACTIVE SC70 DCK 6 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 YTU

TLVH431AIDCKT ACTIVE SC70 DCK 6 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 YTU

TLVH431AILP ACTIVE TO-92 LP 3 1000 RoHS &

SN N / A for Pkg Type -40 to 85 ZB431A

Non-Green

TLVH431AILPR ACTIVE TO-92 LP 3 2000 RoHS &

SN N / A for Pkg Type -40 to 85 ZB431A

Non-Green

TLVH431AIPK ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR -40 to 85 W3

TLVH431AIPKG3 ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR -40 to 85 W3

TLVH431AQDBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 125 (Y3NJ, Y3NU)

TLVH431AQDBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 125 (Y3NJ, Y3NU)

TLVH431AQDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y3NS, Y3NU)

TLVH431AQDBZRG4 ACTIVE SOT-23 DBZ 3 3000 RoHS (In work)

Call TI Call TI -40 to 125 (Y3NS, Y3NU)

& Non-Green

TLVH431AQDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y3NS, Y3NU)

5-Feb-2021

Samples

(4/5)

TLVH431AQDBZTG4 ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y3NS, Y3NU)

TLVH431AQDCKR ACTIVE SC70 DCK 6 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 YNU TLVH431AQDCKT ACTIVE SC70 DCK 6 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 YNU

TLVH431AQLP ACTIVE TO-92 LP 3 1000 RoHS &

SN N / A for Pkg Type -40 to 125 ZD431A

Non-Green

TLVH431AQLPR ACTIVE TO-92 LP 3 2000 RoHS &

SN N / A for Pkg Type -40 to 125 ZD431A

Non-Green

TLVH431AQPK ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 VD

TLVH431AQPKG3 ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 VD

Addendum-Page 2

PACKAGE OPTION ADDENDUM

www.ti.com

Orderable Device Status

Package Type Package

(1)

Drawing

Pins Package

Qty

Eco Plan

(2)

Lead finish/ Ball material

(6)

MSL Peak Temp

(3)

Op Temp (°C) Device Marking

TLVH431BCDBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM 0 to 70 (Y3JJ, Y3JU)

TLVH431BCDBVRG4 ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y3JJ, Y3JU)

TLVH431BCDBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM 0 to 70 (Y3JJ, Y3JU)

TLVH431BCDBVTE4 ACTIVE SOT-23 DBV 5 250 RoHS & Green SN Level-1-260C-UNLIM 0 to 70 (Y3JJ, Y3JU)

TLVH431BCDBVTG4 ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y3JJ, Y3JU)

TLVH431BCDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y3J3, Y3JS, Y3JU)

TLVH431BCDBZRG4 ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y3J3, Y3JS, Y3JU)

TLVH431BCDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y3JS, Y3JU)

TLVH431BCDBZTG4 ACTIVE SOT-23 DBZ 3 250 RoHS (In work)

Call TI Call TI 0 to 70 (Y3JS, Y3JU)

& Non-Green

TLVH431BCDCKR ACTIVE SC70 DCK 6 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 YHU

TLVH431BCDCKT ACTIVE SC70 DCK 6 250 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 YHU

5-Feb-2021

Samples

(4/5)

TLVH431BCDCKTG4 ACTIVE SC70 DCK 6 250 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 YHU

TLVH431BCLP ACTIVE TO-92 LP 3 1000 RoHS &

SN N / A for Pkg Type 0 to 70 ZA431B

Non-Green

TLVH431BCLPR ACTIVE TO-92 LP 3 2000 RoHS &

SN N / A for Pkg Type 0 to 70 ZA431B

Non-Green

TLVH431BCPK ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR 0 to 70 V7 TLVH431BIDBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 85 (Y3KJ, Y3KU) TLVH431BIDBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 85 (Y3KJ, Y3KU) TLVH431BIDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y3K3, Y3KS, Y3KU)

TLVH431BIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y3K3, Y3KS, Y3KU)

TLVH431BIDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y3KS, Y3KU)

Addendum-Page 3

PACKAGE OPTION ADDENDUM

www.ti.com

Orderable Device Status

Package Type Package

(1)

Drawing

Pins Package

Qty

Eco Plan

(2)

Lead finish/ Ball material

(6)

MSL Peak Temp

(3)

Op Temp (°C) Device Marking

TLVH431BIDBZTG4 ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y3KS, Y3KU)

TLVH431BIDCKR ACTIVE SC70 DCK 6 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 YJU TLVH431BIDCKRE4 ACTIVE SC70 DCK 6 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 YJU TLVH431BIDCKRG4 ACTIVE SC70 DCK 6 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 YJU

TLVH431BIDCKT ACTIVE SC70 DCK 6 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 YJU

TLVH431BIDCKTG4 ACTIVE SC70 DCK 6 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 YJU

TLVH431BILP ACTIVE TO-92 LP 3 1000 RoHS &

SN N / A for Pkg Type -40 to 85 ZB431B

Non-Green

TLVH431BILPR ACTIVE TO-92 LP 3 2000 RoHS &

SN N / A for Pkg Type -40 to 85 ZB431B

Non-Green

TLVH431BIPK ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR -40 to 85 V8

TLVH431BIPKG3 ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR -40 to 85 V8

TLVH431BQDBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 125 (Y3LJ, Y3LU)

TLVH431BQDBVRE4 ACTIVE SOT-23 DBV 5 3000 RoHS & Green SN Level-1-260C-UNLIM -40 to 125 (Y3LJ, Y3LU)

5-Feb-2021

Samples

(4/5)

TLVH431BQDBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 125 (Y3LJ, Y3LU)

TLVH431BQDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU | NIPDAUAG Level-1-260C-UNLIM -40 to 125 (Y3LS, Y3LU)

TLVH431BQDBZRG4 ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y3LS, Y3LU)

TLVH431BQDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU | NIPDAUAG Level-1-260C-UNLIM -40 to 125 (Y3LS, Y3LU)

TLVH431BQDBZTG4 ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y3LS, Y3LU)

TLVH431BQDCKR ACTIVE SC70 DCK 6 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 YKU TLVH431BQDCKT ACTIVE SC70 DCK 6 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 YKU

TLVH431BQLP ACTIVE TO-92 LP 3 1000 RoHS &

SN N / A for Pkg Type -40 to 125 ZD431B

Non-Green

Addendum-Page 4

PACKAGE OPTION ADDENDUM

www.ti.com

Orderable Device Status

TLVH431BQLPE3 ACTIVE TO-92 LP 3 1000 RoHS &

Package Type Package

(1)

Drawing

Pins Package

Qty

Eco Plan

(2)

Lead finish/ Ball material

(6)

MSL Peak Temp

(3)

Op Temp (°C) Device Marking

SN N / A for Pkg Type -40 to 125 ZD431B

Non-Green

TLVH431BQLPR ACTIVE TO-92 LP 3 2000 RoHS &

SN N / A for Pkg Type -40 to 125 ZD431B

Non-Green

TLVH431BQPK ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 V9 TLVH431CDBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM 0 to 70 (Y3UJ, Y3UU) TLVH431CDBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM 0 to 70 (Y3UJ, Y3UU) TLVH431CDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y3US, Y3UU)

TLVH431CDBZRG4 ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y3US, Y3UU)

TLVH431CDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y3US, Y3UU)

TLVH431CDBZTG4 ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y3US, Y3UU)

TLVH431CDCKT ACTIVE SC70 DCK 6 250 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 YUU

TLVH431CDCKTE4 ACTIVE SC70 DCK 6 250 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 YUU

TLVH431CLP ACTIVE TO-92 LP 3 1000 RoHS &

SN N / A for Pkg Type 0 to 70 ZA431

Non-Green

TLVH431CLPE3 ACTIVE TO-92 LP 3 1000 RoHS &

SN N / A for Pkg Type 0 to 70 ZA431

Non-Green

TLVH431CLPR ACTIVE TO-92 LP 3 2000 RoHS &

SN N / A for Pkg Type 0 to 70 ZA431

Non-Green

TLVH431CPK ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR 0 to 70 W4

5-Feb-2021

Samples

(4/5)

TLVH431CPKG3 ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR 0 to 70 W4

TLVH431IDBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 85 (Y3VJ, Y3VU)

TLVH431IDBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 85 (Y3VJ, Y3VU)

TLVH431IDBVTG4 ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y3VJ, Y3VU)

TLVH431IDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y3VS, Y3VU)

Addendum-Page 5

PACKAGE OPTION ADDENDUM

www.ti.com

Orderable Device Status

Package Type Package

(1)

Drawing

Pins Package

Qty

Eco Plan

(2)

Lead finish/ Ball material

(6)

MSL Peak Temp

(3)

Op Temp (°C) Device Marking

TLVH431IDBZRG4 ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y3VS, Y3VU)

TLVH431IDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y3VS, Y3VU)

TLVH431IDCKR ACTIVE SC70 DCK 6 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 YVU

TLVH431IDCKT ACTIVE SC70 DCK 6 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 YVU

TLVH431ILP ACTIVE TO-92 LP 3 1000 RoHS &

SN N / A for Pkg Type -40 to 85 ZB431

Non-Green

TLVH431ILPR ACTIVE TO-92 LP 3 2000 RoHS &

SN N / A for Pkg Type -40 to 85 ZB431

Non-Green

TLVH431IPK ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR -40 to 85 W5 TLVH431QDBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 125 (Y3MJ, Y3MU) TLVH431QDBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 125 (Y3MJ, Y3MU)

TLVH431QDBVTG4 ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y3MJ, Y3MU)

TLVH431QDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y3MS, Y3MU) TLVH431QDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y3MS, Y3MU)

5-Feb-2021

Samples

(4/5)

TLVH431QDBZTG4 ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y3MS, Y3MU)

TLVH431QDCKR ACTIVE SC70 DCK 6 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 YMU

TLVH431QDCKT ACTIVE SC70 DCK 6 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 YMU

TLVH431QLP ACTIVE TO-92 LP 3 1000 RoHS &

SN N / A for Pkg Type -40 to 125 ZD431

Non-Green

TLVH431QLPR ACTIVE TO-92 LP 3 2000 RoHS &

SN N / A for Pkg Type -40 to 125 ZD431

Non-Green

TLVH431QPK ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 VC

TLVH432ACDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y2ES, Y2EU)

TLVH432ACDBZRG4 ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y2ES, Y2EU)

Addendum-Page 6

PACKAGE OPTION ADDENDUM

www.ti.com

Orderable Device Status

Package Type Package

(1)

Drawing

Pins Package

Qty

Eco Plan

(2)

Lead finish/ Ball material

(6)

MSL Peak Temp

(3)

Op Temp (°C) Device Marking

TLVH432ACDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y2ES, Y2EU)

TLVH432AIDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y2FS, Y2FU)

TLVH432AIPK ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR -40 to 85 VL

TLVH432AQDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y2GS, Y2GU)

TLVH432AQDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y2GS, Y2GU) TLVH432BCDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y2HS, Y2HU)

TLVH432BCDBZRG4 ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y2HS, Y2HU)

TLVH432BCPK ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR 0 to 70 VN

TLVH432BIDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y2JS, Y2JU)

TLVH432BQDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y2KS, Y2KU)

TLVH432BQDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y2KS, Y2KU)

TLVH432BQDBZTG4 ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y2KS, Y2KU)

5-Feb-2021

Samples

(4/5)

TLVH432CDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y2AS, Y2AU)

TLVH432CDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 (Y2AS, Y2AU)

TLVH432CPK ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR 0 to 70 VG

TLVH432IDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 (Y2BS, Y2BU) TLVH432QDBZR ACTIVE SOT-23 DBZ 3 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y2DS, Y2DU) TLVH432QDBZT ACTIVE SOT-23 DBZ 3 250 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 (Y2DS, Y2DU)

TLVH432QPK ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 VJ

TLVH432QPKG3 ACTIVE SOT-89 PK 3 1000 RoHS & Green SN Level-2-260C-1 YEAR -40 to 125 VJ

(1)

The marketing status values are defined as follows:

Addendum-Page 7

PACKAGE OPTION ADDENDUM

www.ti.com

ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device.

(2)

RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance

do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free".

RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based

flame retardants must also meet the <=1000ppm threshold requirement.

(3)

MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.

(4)

There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.

(5)

Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation

of the previous line and the two combined represent the entire Device Marking for that device.

(6)

Lead finish/Ball material - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead finish/Ball material values may wrap to two

lines if the finish value exceeds the maximum column width.

Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.

In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.

OTHER QUALIFIED VERSIONS OF TLVH431A, TLVH431B :

Automotive: TLVH431A-Q1, TLVH431B-Q1

•

5-Feb-2021

Enhanced Product: TLVH431B-EP

•

NOTE: Qualified Version Definitions:

Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects

•

Addendum-Page 8

PACKAGE OPTION ADDENDUM

www.ti.com

Enhanced Product - Supports Defense, Aerospace and Medical Applications

•

5-Feb-2021

Addendum-Page 9

PACKAGE MATERIALS INFORMATION

www.ti.com 5-Jan-2021

TAPE AND REEL INFORMATION

*All dimensions are nominal

Device Package

Type

TLVH431ACDBVR SOT-23 DBV 5 3000 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431ACDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3

TLVH431ACDBVRG4 SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3

TLVH431ACDBVT SOT-23 DBV 5 250 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431ACDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TLVH431ACDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3 TLVH431ACDBZT SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431ACDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3

TLVH431ACDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3

TLVH431ACPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 TLVH431AIDBVR SOT-23 DBV 5 3000 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431AIDBVR SOT-23 DBV 5 3000 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TLVH431AIDBVT SOT-23 DBV 5 250 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431AIDBVT SOT-23 DBV 5 250 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TLVH431AIDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3 TLVH431AIDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3

TLVH431AIDBZT SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431AIDBZTG4 SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

Package Drawing

Pins SPQ Reel

Diameter

(mm)

Reel

Width

W1 (mm)

(mm)B0(mm)K0(mm)P1(mm)W(mm)

Pin1

Quadrant

Pack Materials-Page 1

PACKAGE MATERIALS INFORMATION

www.ti.com 5-Jan-2021

Device Package

Type

TLVH431AIDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TLVH431AIDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3

TLVH431AIPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 TLVH431AQDBVR SOT-23 DBV 5 3000 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TLVH431AQDBVR SOT-23 DBV 5 3000 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431AQDBVT SOT-23 DBV 5 250 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431AQDBVT SOT-23 DBV 5 250 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TLVH431AQDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431AQDBZT SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431AQDBZTG4 SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431AQDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TLVH431AQDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3

TLVH431AQPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 TLVH431BCDBVR SOT-23 DBV 5 3000 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TLVH431BCDBVR SOT-23 DBV 5 3000 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3

TLVH431BCDBVT SOT-23 DBV 5 250 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TLVH431BCDBVT SOT-23 DBV 5 250 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431BCDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3 TLVH431BCDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TLVH431BCDBZT SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431BCDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3

TLVH431BCDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3

TLVH431BCPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3

TLVH431BIDBVR SOT-23 DBV 5 3000 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431BIDBVR SOT-23 DBV 5 3000 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TLVH431BIDBVT SOT-23 DBV 5 250 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TLVH431BIDBVT SOT-23 DBV 5 250 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431BIDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TLVH431BIDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431BIDBZT SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431BIDBZTG4 SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431BIDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TLVH431BIDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3

TLVH431BIPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 TLVH431BQDBVR SOT-23 DBV 5 3000 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431BQDBVR SOT-23 DBV 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TLVH431BQDBVT SOT-23 DBV 5 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TLVH431BQDBVT SOT-23 DBV 5 250 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431BQDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431BQDBZRG4 SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431BQDBZT SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431BQDBZTG4 SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431BQDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3

Package Drawing

Pins SPQ Reel

Diameter

(mm)

Reel

Width

W1 (mm)

(mm)B0(mm)K0(mm)P1(mm)W(mm)

Pin1

Quadrant

Pack Materials-Page 2

PACKAGE MATERIALS INFORMATION

www.ti.com 5-Jan-2021

Device Package

Type

TLVH431BQDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3

TLVH431BQPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 TLVH431CDBVR SOT-23 DBV 5 3000 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TLVH431CDBVR SOT-23 DBV 5 3000 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431CDBVT SOT-23 DBV 5 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TLVH431CDBVT SOT-23 DBV 5 250 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431CDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3 TLVH431CDBZT SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431CDBZTG4 SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431CDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3

TLVH431CPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 TLVH431IDBVR SOT-23 DBV 5 3000 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431IDBVR SOT-23 DBV 5 3000 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3

TLVH431IDBVT SOT-23 DBV 5 250 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3

TLVH431IDBVT SOT-23 DBV 5 250 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431IDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3 TLVH431IDBZT SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431IDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3

TLVH431IDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3

TLVH431IPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 TLVH431QDBVR SOT-23 DBV 5 3000 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431QDBVR SOT-23 DBV 5 3000 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TLVH431QDBVT SOT-23 DBV 5 250 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 TLVH431QDBVT SOT-23 DBV 5 250 180.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TLVH431QDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3 TLVH431QDBZT SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431QDBZTG4 SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH431QDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3

TLVH431QDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3

TLVH431QPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 TLVH432ACDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3 TLVH432ACDBZT SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH432AIDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH432AIPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3

TLVH432AQDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH432AQDBZT SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3 TLVH432BCDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH432BCDBZRG4 SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH432BCPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3

TLVH432BIDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH432BQDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH432BQDBZT SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH432BQDBZTG4 SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

Package Drawing

Pins SPQ Reel

Diameter

(mm)

Reel

Width

W1 (mm)

(mm)B0(mm)K0(mm)P1(mm)W(mm)

Pin1

Quadrant

Pack Materials-Page 3

PACKAGE MATERIALS INFORMATION

www.ti.com 5-Jan-2021

Device Package

Type

TLVH432CDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3 TLVH432CDBZT SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH432CPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3

TLVH432IDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3 TLVH432QDBZR SOT-23 DBZ 3 3000 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3 TLVH432QDBZT SOT-23 DBZ 3 250 180.0 8.4 3.15 2.77 1.22 4.0 8.0 Q3

TLVH432QPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3

Package Drawing

Pins SPQ Reel

Diameter

(mm)

Reel

Width

W1 (mm)

(mm)B0(mm)K0(mm)P1(mm)W(mm)

Pin1

Quadrant

*All dimensions are nominal

Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)

TLVH431ACDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TLVH431ACDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0

TLVH431ACDBVRG4 SOT-23 DBV 5 3000 180.0 180.0 18.0

TLVH431ACDBVT SOT-23 DBV 5 250 180.0 180.0 18.0 TLVH431ACDBVT SOT-23 DBV 5 250 180.0 180.0 18.0 TLVH431ACDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0 TLVH431ACDBZT SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH431ACDCKR SC70 DCK 6 3000 200.0 183.0 25.0

TLVH431ACDCKT SC70 DCK 6 250 203.0 203.0 35.0

TLVH431ACPK SOT-89 PK 3 1000 340.0 340.0 38.0

Pack Materials-Page 4

PACKAGE MATERIALS INFORMATION

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Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)

TLVH431AIDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TLVH431AIDBVR SOT-23 DBV 5 3000 200.0 183.0 25.0 TLVH431AIDBVT SOT-23 DBV 5 250 180.0 180.0 18.0 TLVH431AIDBVT SOT-23 DBV 5 250 203.0 203.0 35.0 TLVH431AIDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0 TLVH431AIDBZR SOT-23 DBZ 3 3000 200.0 183.0 25.0

TLVH431AIDBZT SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH431AIDBZTG4 SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH431AIDCKR SC70 DCK 6 3000 200.0 183.0 25.0 TLVH431AIDCKT SC70 DCK 6 250 203.0 203.0 35.0

TLVH431AIPK SOT-89 PK 3 1000 340.0 340.0 38.0 TLVH431AQDBVR SOT-23 DBV 5 3000 203.0 203.0 35.0 TLVH431AQDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0

TLVH431AQDBVT SOT-23 DBV 5 250 180.0 180.0 18.0 TLVH431AQDBVT SOT-23 DBV 5 250 203.0 203.0 35.0

TLVH431AQDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0

TLVH431AQDBZT SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH431AQDBZTG4 SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH431AQDCKR SC70 DCK 6 3000 200.0 183.0 25.0 TLVH431AQDCKT SC70 DCK 6 250 200.0 183.0 25.0

TLVH431AQPK SOT-89 PK 3 1000 340.0 340.0 38.0 TLVH431BCDBVR SOT-23 DBV 5 3000 200.0 183.0 25.0 TLVH431BCDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0

TLVH431BCDBVT SOT-23 DBV 5 250 200.0 183.0 25.0 TLVH431BCDBVT SOT-23 DBV 5 250 180.0 180.0 18.0 TLVH431BCDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0 TLVH431BCDBZR SOT-23 DBZ 3 3000 200.0 183.0 25.0 TLVH431BCDBZT SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH431BCDCKR SC70 DCK 6 3000 200.0 183.0 25.0

TLVH431BCDCKT SC70 DCK 6 250 200.0 183.0 25.0

TLVH431BCPK SOT-89 PK 3 1000 340.0 340.0 38.0 TLVH431BIDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TLVH431BIDBVR SOT-23 DBV 5 3000 200.0 183.0 25.0 TLVH431BIDBVT SOT-23 DBV 5 250 203.0 203.0 35.0 TLVH431BIDBVT SOT-23 DBV 5 250 180.0 180.0 18.0 TLVH431BIDBZR SOT-23 DBZ 3 3000 200.0 183.0 25.0 TLVH431BIDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0

TLVH431BIDBZT SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH431BIDBZTG4 SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH431BIDCKR SC70 DCK 6 3000 200.0 183.0 25.0 TLVH431BIDCKT SC70 DCK 6 250 203.0 203.0 35.0

TLVH431BIPK SOT-89 PK 3 1000 340.0 340.0 38.0 TLVH431BQDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TLVH431BQDBVR SOT-23 DBV 5 3000 200.0 183.0 25.0

Pack Materials-Page 5

PACKAGE MATERIALS INFORMATION

www.ti.com 5-Jan-2021

Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)

TLVH431BQDBVT SOT-23 DBV 5 250 203.0 203.0 35.0 TLVH431BQDBVT SOT-23 DBV 5 250 180.0 180.0 18.0

TLVH431BQDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0

TLVH431BQDBZRG4 SOT-23 DBZ 3 3000 183.0 183.0 20.0

TLVH431BQDBZT SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH431BQDBZTG4 SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH431BQDCKR SC70 DCK 6 3000 200.0 183.0 25.0 TLVH431BQDCKT SC70 DCK 6 250 203.0 203.0 35.0

TLVH431BQPK SOT-89 PK 3 1000 340.0 340.0 38.0 TLVH431CDBVR SOT-23 DBV 5 3000 203.0 203.0 35.0 TLVH431CDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TLVH431CDBVT SOT-23 DBV 5 250 203.0 203.0 35.0 TLVH431CDBVT SOT-23 DBV 5 250 180.0 180.0 18.0 TLVH431CDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0

TLVH431CDBZT SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH431CDBZTG4 SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH431CDCKT SC70 DCK 6 250 200.0 183.0 25.0

TLVH431CPK SOT-89 PK 3 1000 340.0 340.0 38.0 TLVH431IDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TLVH431IDBVR SOT-23 DBV 5 3000 200.0 183.0 25.0

TLVH431IDBVT SOT-23 DBV 5 250 203.0 203.0 35.0 TLVH431IDBVT SOT-23 DBV 5 250 180.0 180.0 18.0

TLVH431IDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0

TLVH431IDBZT SOT-23 DBZ 3 250 183.0 183.0 20.0 TLVH431IDCKR SC70 DCK 6 3000 203.0 203.0 35.0 TLVH431IDCKT SC70 DCK 6 250 203.0 203.0 35.0

TLVH431IPK SOT-89 PK 3 1000 340.0 340.0 38.0 TLVH431QDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 TLVH431QDBVR SOT-23 DBV 5 3000 200.0 183.0 25.0 TLVH431QDBVT SOT-23 DBV 5 250 180.0 180.0 18.0 TLVH431QDBVT SOT-23 DBV 5 250 203.0 203.0 35.0 TLVH431QDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0 TLVH431QDBZT SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH431QDBZTG4 SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH431QDCKR SC70 DCK 6 3000 200.0 183.0 25.0

TLVH431QDCKT SC70 DCK 6 250 200.0 183.0 25.0

TLVH431QPK SOT-89 PK 3 1000 340.0 340.0 38.0 TLVH432ACDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0 TLVH432ACDBZT SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH432AIDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0

TLVH432AIPK SOT-89 PK 3 1000 340.0 340.0 38.0

TLVH432AQDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0

TLVH432AQDBZT SOT-23 DBZ 3 250 183.0 183.0 20.0 TLVH432BCDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0

Pack Materials-Page 6

PACKAGE MATERIALS INFORMATION

www.ti.com 5-Jan-2021

Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)

TLVH432BCDBZRG4 SOT-23 DBZ 3 3000 183.0 183.0 20.0

TLVH432BCPK SOT-89 PK 3 1000 340.0 340.0 38.0

TLVH432BIDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0

TLVH432BQDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0

TLVH432BQDBZT SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH432BQDBZTG4 SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH432CDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0

TLVH432CDBZT SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH432CPK SOT-89 PK 3 1000 340.0 340.0 38.0

TLVH432IDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0 TLVH432QDBZR SOT-23 DBZ 3 3000 183.0 183.0 20.0 TLVH432QDBZT SOT-23 DBZ 3 250 183.0 183.0 20.0

TLVH432QPK SOT-89 PK 3 1000 340.0 340.0 38.0

Pack Materials-Page 7

PACKAGE OUTLINE

PIN 1

INDEX AREA

2X 0.95

1.9

0.5

0.3

0.2 C A B

3.05

2.75

SOT-23 - 1.45 mm max heightDBV0005A

SMALL OUTLINE TRANSISTOR

0.1 C

1.45

0.90

(1.1)

0.15

0.00

TYP

SCALE 4.000

3.0

2.6

1.75

1.45

1.9

0.25

GAGE PLANE

TYP

0.6

0.3

TYP

SEATING PLANE

0.22

0.08

TYP

4214839/E 09/2019

NOTES:

1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M.

2. This drawing is subject to change without notice.

3. Refernce JEDEC MO-178.

4. Body dimensions do not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, or gate burrs shall not exceed 0.15 mm per side.

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EXAMPLE BOARD LAYOUT

SOT-23 - 1.45 mm max heightDBV0005A

SMALL OUTLINE TRANSISTOR

2X (0.95)

(R0.05) TYP

SOLDER MASK OPENING

5X (0.6)

5X (1.1)

PKG

(2.6)

LAND PATTERN EXAMPLE

EXPOSED METAL SHOWN

SCALE:15X

METAL

METAL UNDER SOLDER MASK

SYMM

(1.9)

SOLDER MASK OPENING

EXPOSED METAL

0.07 MAX ARROUND

NON SOLDER MASK

DEFINED

(PREFERRED)

EXPOSED METAL

0.07 MIN ARROUND

SOLDER MASK

DEFINED

SOLDER MASK DETAILS

NOTES: (continued)

5. Publication IPC-7351 may have alternate designs.

6. Solder mask tolerances between and around signal pads can vary based on board fabrication site.

4214839/E 09/2019

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5X (0.6)

2X(0.95)

EXAMPLE STENCIL DESIGN

SOT-23 - 1.45 mm max heightDBV0005A

SMALL OUTLINE TRANSISTOR

PKG

5X (1.1)

SYMM

(1.9)

(R0.05) TYP

(2.6)

SOLDER PASTE EXAMPLE

BASED ON 0.125 mm THICK STENCIL

SCALE:15X

4214839/E 09/2019

NOTES: (continued)

7. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations.

8. Board assembly site may have different recommendations for stencil design.

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4203227/C

PACKAGE OUTLINE

PIN 1

INDEX AREA

0.95

1.9

0.5

0.3

0.2 C A B

SCALE 4.000

2.64

2.10

1.4

1.2

3.04

2.80

SOT-23 - 1.12 mm max heightDBZ0003A

SMALL OUTLINE TRANSISTOR

1.12 MAX

0.1 C

0.10

(0.95)

0.01

TYP

0.25

GAGE PLANE

0.6

TYP

TYP-80

0.2

SEATING PLANE

0.20

0.08

TYP

4214838/C 04/2017

NOTES:

1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M.

2. This drawing is subject to change without notice.

3. Reference JEDEC registration TO-236, except minimum foot length.

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EXAMPLE BOARD LAYOUT

SOT-23 - 1.12 mm max heightDBZ0003A

SMALL OUTLINE TRANSISTOR

SOLDER MASK OPENING

3X (0.6)

2X (0.95)

(R0.05) TYP

3X (1.3)

PKG

(2.1)

LAND PATTERN EXAMPLE

SCALE:15X

METAL

METAL UNDER SOLDER MASK

SYMM

SOLDER MASK OPENING

0.07 MAX ALL AROUND

NON SOLDER MASK

DEFINED

(PREFERRED)

0.07 MIN ALL AROUND

SOLDER MASK

DEFINED

SOLDER MASK DETAILS

NOTES: (continued)

4. Publication IPC-7351 may have alternate designs.

5. Solder mask tolerances between and around signal pads can vary based on board fabrication site.

www.ti.com

4214838/C 04/2017

3X (0.6)

2X(0.95)

EXAMPLE STENCIL DESIGN

SOT-23 - 1.12 mm max heightDBZ0003A

SMALL OUTLINE TRANSISTOR

PKG

3X (1.3)

SYMM

(R0.05) TYP

(2.1)

SOLDER PASTE EXAMPLE

BASED ON 0.125 THICK STENCIL

NOTES: (continued)

6. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations.

7. Board assembly site may have different recommendations for stencil design.

SCALE:15X

4214838/C 04/2017

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PACKAGE OUTLINE

4 MAX

SEATING PLANE

SCALE 1.200

5.34

4.32

12.7 MIN

(2.54)

NOTE 3

SCALE 1.200

TO-92 - 5.34 mm max heightLP0003A

TO-92

5.21

4.44

EJECTOR PIN OPTIONAL

(1.5) TYP

SEATING

PLANE

(0.51) TYP

0.076 MAX

0.43

2.6

0.2

0.55

0.38 2X 1.27 0.13

0.35

FORMED LEAD OPTION

OTHER DIMENSIONS IDENTICAL

TO STRAIGHT LEAD OPTION

NOTES:

1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M.

2. This drawing is subject to change without notice.

3. Lead dimensions are not controlled within this area.

4. Reference JEDEC TO-226, variation AA.

5. Shipping method: a. Straight lead option available in bulk pack only. b. Formed lead option available in tape and reel or ammo pack. c. Specific products can be offered in limited combinations of shipping medium and lead options. d. Consult product folder for more information on available options.

STRAIGHT LEAD OPTION

2.67

2.03

3.43 MIN

4.19

3.17

4215214/B 04/2017

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0.05 MAX

ALL AROUND

TYP

(1.5)

(R0.05) TYP

SOLDER MASK

OPENING

EXAMPLE BOARD LAYOUT

FULL R

(1.07)

(1.27)

LAND PATTERN EXAMPLE

STRAIGHT LEAD OPTION

NON-SOLDER MASK DEFINED

SCALE:15X

TYP

METAL TYP

2 3

(2.54)

TO-92 - 5.34 mm max heightLP0003A

TO-92

3X ( 0.85) HOLE

2X METAL

2X (1.5)

2X SOLDER MASK OPENING

2X (1.07)

ALL AROUND

TYP

METAL

(R0.05) TYP

SOLDER MASK

OPENING

( 1.4)0.05 MAX

(2.6)

(5.2)

2X ( 1.4)

METAL

3X ( 0.9) HOLE

2X SOLDER MASK OPENING

LAND PATTERN EXAMPLE

FORMED LEAD OPTION

NON-SOLDER MASK DEFINED

SCALE:15X

4215214/B 04/2017

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32 23

TAPE SPECIFICATIONS

TO-92 - 5.34 mm max heightLP0003A

TO-92

13.7

11.7

16.5

15.5

11.0

8.5

(2.5) TYP

2.9

2.4

TYP

6.75

5.95

13.0

12.4

FOR FORMED LEAD OPTION PACKAGE

0.5 MIN

9.75

8.50

19.0

17.5

TYP-4.33.7

www.ti.com

4215214/B 04/2017

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Datasheet TLVH431, TLVH431A, TLVH431B, TLVH432, TLVH432A Datasheet (Texas Instruments)

Specifications and Main Features

Frequently Asked Questions

User Manual

1 Features

2 Applications

3 Description

Table of Contents

4 Revision History

5 Pin Configuration and Functions

6 Specifications

6.1 Absolute Maximum Ratings

6.2 ESD Ratings

6.3 Recommended Operating Conditions

6.4 Thermal Information

6.5 TLVH43x Electrical Characteristics

6.6 TLVH43xA Electrical Characteristics

6.7 TLVH43xB Electrical Characteristics

6.8 Typical Characteristics

7 Parameter Measurement Information

8 Detailed Description

8.1 Overview

8.2 Functional Block Diagram

8.3 Feature Description

8.4 Device Functional Modes

8.4.1 Open Loop (Comparator)

8.4.2 Closed Loop

9 Applications and Implementation

9.1 Application Information

9.2 Typical Applications

9.2.1 Comparator With Integrated Reference (Open Loop)

9.2.1.1 Design Requirements

9.2.1.2 Detailed Design Procedure

9.2.1.3 Application Curves

9.2.2 Shunt Regulator/Reference

9.2.2.1 Design Requirements

9.2.2.2 Detailed Design Procedure

9.2.2.3 Application Curve

10 Power Supply Recommendations

11 Layout

11.1 Layout Guidelines

11.2 Layout Example

12 Device and Documentation Support

12.1 Documentation Support

12.1.1 Related Documentation

12.2 Receiving Notification of Documentation Updates

12.3 Community Resources

12.4 Related Links

12.5 Trademarks

12.6 Electrostatic Discharge Caution

12.7 Glossary

13 Mechanical, Packaging, and Orderable Information