Diodes AP2127 User Manual

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Description

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P2127

300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR

Features

The AP2127 Series are positive voltage regulator ICs fabricated by

CMOS process.

The AP2127 Series have features of low dropout voltage, low noise,

high output voltage accuracy, and low current consumption which

make them ideal for use in various battery-powered devices.

AP2127 has 1.0V, 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 4.2V,

4.75V, 5.2V fixed voltage versions and 0.8V to 5.5V adjustable

voltage versions.

AP2127 Series are available in SOT-23 (for fixed versions only),

SOT-23-3 (for fixed versions only), SOT-23-5, SOT-89 (for fixed

versions only) and DFN-2x2-6 packages.

Applications

• Datacom

• Notebook Computers

• Mother Board

Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.

• Wide Operating Voltage: 2.5V to 6V

• High Output Voltage Accuracy: ±2%

• High Ripple Rejection:

68dB @ f = 1kHz, 54dB @ f = 10kHz

• Low Standby Current: 0.1μA

• Low Dropout Voltage: 170mV @ 300mA for V

and C

OUT

= 5.2V

RMS

@V

OUT

DS(ON)

= 0.8V

= 60Ω

@ 300mA for V

• Low Quiescent Current: 60μA Typical

• Low Output Noise: 60μV

• Short Current Limit: 50mA

• Over Temperature Protection

• Compatible with Low ESR Ceramic Capacitor:

1μF for C

• Excellent Line/Load Regulation

• Soft Start Time: 50μs

• Auto Discharge Resistance: R

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

IN

= 3.3V, 140mV

OUT

Pin Assignments

(Top View) (Top View)

V

IN

3

1

V

IN

V

5

OUT

GND

2

(SOT-23/SOT-23-3/ N/N3 Package) (SOT-23-5/ K Package)

(Top View) (Top View) (Top View)

1

GND

2

V

OUT

Shutdown

3

P in 1 Mark

1

EN

4

NC/ADJ

123

V

GND

(SOT-89 Option 1/ R Package) (SOT-89 Option 2/ R Package) (DFN-2x2-6/ DN Package)

V

IN

OUT

AP2127

Document number: DS36478 Rev. 3 - 2

1

2

GND

V

www.diodes.com

IN

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3

V

OUT

GND

2

34

V

IN

6

5

NC

V

OUT

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Typical Applications Circuit

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P2127

= 0.8(1+R1/R2)V

V

OUT

For 1.0V to 5.2V Fixed Voltage Versions

AP2127

Document number: DS36478 Rev. 3 - 2

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Functional Block Diagram

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P2127

Fixed Version (SOT-23-5 Package)

AP2127

Document number: DS36478 Rev. 3 - 2

Adjustable Version (SOT-23-5 Package)

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Absolute Maximum Ratings (Note 4) (@T

Parameter Symbol Value Unit

Input Voltage

Shutdown Input Voltage

Output Current

Junction Temperature

Storage Temperature Range

Lead Temperature (Soldering, 10sec)

Thermal Resistance (Junction to Ambient)

ESD (Human Body Model) ESD 6000 V

ESD (Machine Model) ESD 200 V

Note: 4. Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods may affect device reliability.

Recommended Operating Conditions (@T

Parameter Symbol Min Max Unit

Input Voltage

Operating Ambient Temperature Range

Electrical Characteristics (V

V

= 6V @ V

IN

Reference Voltage

Output Voltage

Input Voltage

Maximum Output Current

Load Regulation

Line Regulation

Dropout Voltage

Quiescent Current IQ

Standby Current I

= 5.2V, TA = +25°C, C

OUT

Parameter Symbol Conditions Min Typ Max Unit

= 2.5V (for 0.8V to 1.8V voltage versions), V

IN

= 1μF, C

IN

V

REF

V

OUT

V

IN

I

OUT(MAX)

∆V

OUT

∆V

OUT

V

DROP

STD

OUT

= +25°C, unless otherwise specified.)

A

V

IN

V

-0.3 to VIN +0.3

CE

I

OUT

T

J

T

STG

T

LEAD

6.5 V

450 mA

+150 °C

-65 to +150 °C

+260 °C

SOT-23 180

SOT-23-3 250

θ

JA

SOT-23-5 250

°C/W

SOT-89 100

DFN-2X2-6 85

= +25°C, unless otherwise specified.)

A

V

IN

T

A

2.5 6 V

-40 +85 °C

= V

IN

+1V (for 2.5V to 4.75V voltage versions),

OUT

= 1μF, Bold typeface applies over -40°C ≤ TA ≤ +85°C unless otherwise specified.)

V

= V

IN

1mA ≤ I

V

IN

1mA ≤ I

–

V

IN

V

OUT

V

IN

1mA ≤ I

V

OUT

I

OUT

V

OUT

V

OUT

V

OUT

V

OUT

V

OUT

4.2V, I

V

OUT

I

OUT

V

IN

V

IN

V

SHUTDOWN

+1V

OUT

≤ 300mA

OUT

= V

+1V

OUT

≤ 300mA

OUT

= V

= 1V

OUT

= 0.98 x V

= V

OUT

= 1V

OUT

≤ 300mA

+ 0.5V ≤ VIN ≤6V

= 30mA

= 1.0V, I

= 1.2V, I

= 1.5V, I

= 1.8V, I

= 300mA

OUT

= 300mA

OUT

= 300mA

OUT

= 300mA

OUT

= 2.5V, 2.8V, 3.0V, 3.3V,

= 300mA

OUT

= 4.75 and 5.2V,

= 300mA

= V

OUT

+1V, I

+1V

OUT

= 0mA

in off mode

0.784 0.8 0.816 V

98% x

V

OUT

–

102% x

V

OUT

2.5 – 6 V

300 400 – mA

– 4 10 mV

– 0.5 5 mV

–

1400 1500

1200 1300

– 900 1000

–

140 300

–

600 700

170 300

60 90 µA

0.1 1.0 µA

V

mV

AP2127

Document number: DS36478 Rev. 3 - 2

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P2127

Electrical Characteristics (V

V

= 6V @ V

IN

= 5.2V, TA = +25°C, C

OUT

= 2.5V (for 0.8V to 1.8V voltage versions), V

IN

= 1μF, C

IN

= 1μF, Bold typeface applies over -40°C ≤ TA ≤ +85°C unless otherwise specified.)

OUT

= V

IN

+1V (for 2.5V to 4.75V voltage versions),

OUT

Parameter Symbol Conditions Min Typ Max Unit

f = 100Hz – 68 – dB

f = 1kHz – 68 – dB

f = 10kHz – 54 – dB

f = 100Hz – 63 – dB

f = 1kHz – 63 – dB

P-P

f = 10kHz – 45 – dB

– ±100 – ppm/°C

– 50 – mA

– 60 –

µV

Power Supply Rejection Ration PSRR

Output Voltage Temperature Coefficient

Short Current Limit

Soft Start Time

RMS Output Noise

∆V

OUT/VOUT

I

SHORT

V

/∆T

t

SS

NOISE

AP2127-1.0V to

4.2V, Ripple 1V = V

V

IN

OUT

P-P

+1V

AP2127-4.75V and

5.2V, Ripple 0.5V

V

= V

IN

I

OUT

V

OUT

– – 50 – µs

T

A

V

OUT

+1V

OUT

= 30mA, -40°C ≤ TA ≤ +85°C

= 0V

= +25°C, 10Hz ≤ f ≤ 100kHz,

= 0.8V

Shutdown High Voltage – Shutdown Input Voltage High 1.5 – – V

Shutdown Low Voltage – Shutdown Input Voltage Low 0 – – V

V

Discharge MOSFET R

OUT

DS(ON)

– Shutdown Input Voltage Low – 60 – Ω

Shutdown Pull Down Resistance – – – 3 – MΩ

Thermal Shutdown – – – +165 –

Thermal Shutdown Hysteresis – – – +30 –

SOT-23 – 100 –

SOT-23-3 – 150 –

Thermal Resistance

θ

JC

SOT-23-5 – 150 –

SOT-89 – 75 –

DFN-2x2-6 – 60 –

AP2127

Document number: DS36478 Rev. 3 - 2

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RMS

°C

°C/W

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P2127

Performance Characteristics

Output Voltage vs. Case Temperature Output Voltage vs. Case Temperature

1.010

1.009

1.008

1.007

1.006

1.005

1.004

1.003

Output Voltage (V)

1.002

1.001

1.000

I

=10mA

OUT

I

=150mA

OUT

I

=300mA

OUT

V

=2.5V

IN

V

=1.0V

OUT

-40-200 20406080100120

Case Temperature (oC)

Output Voltage vs. Case Temperature Output Voltage vs. Input Voltage

5.275

5.270

5.265

5.260

5.255

5.250

5.245

5.240

Output Voltage (V)

5.235

5.230

5.225

I

=10mA

OUT

I

=150mA

OUT

I

=300mA

OUT

V

=6V, V

IN

-40 -20 0 20 40 60 80 100 120

=5.2V

OUT

Case Temperature (oC)

Output Voltage vs. Input Voltage Output Voltage vs. Input Voltage

3.5

3.0

2.5

2.0

1.5

1.0

Output Voltage (V)

0.5

0.0

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

Input Voltage (V)

T

=25oC, V

C

I

OUT

I

OUT

=0 =300mA

=3.3V

OUT

3.340

3.338

3.336

3.334

3.332

3.330

Output Voltage (V)

3.328

3.326

3.324

-40 -20 0 20 40 60 80 100 120

Case Temperature (oC)

1.0

0.8

0.6

0.4

Output Voltage (V)

0.2

0.0

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

6.0

I

=25oC, V

T

C

OUT

I

OUT

=0 =300mA

=5.2V

OUT

5.5

5.0

4.5

4.0

3.5

3.0

2.5

2.0

Output Voltage (V)

1.5

1.0

0.5

0.0 0123456

Input Voltage (V)

V V

=4.3V

IN

OUT

T V

I

OUT

I I

=3.3V

=25oC

C

OUT

=10mA

OUT

I

OUT

I

OUT

=1.0V

=150mA =300mA

=0 =300mA

AP2127

Document number: DS36478 Rev. 3 - 2

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Performance Characteristics (cont.)

Output Voltage vs. Output Current Output Voltage vs. Output Current

1.0

0.8

0.6

0.4

Output Voltage (V)

0.2

0.0

0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50

Output Voltage vs. Output Current Output Voltage vs. Output Current

3.5

3.0

2.5

2.0

1.5

Output Voltage (V)

1.0

0.5

0.0

VIN=3.8V VIN=4.3V VIN=6V

T

=25oC, V

C

0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60

OUT

=3.3V

Quiescent Current vs. Input Voltage Quiescent Current vs. Input Voltage

80

70

60

50

40

30

20

Quiescent Current (μA)

10

0

-10 123456

AP2127

Document number: DS36478 Rev. 3 - 2

Output Current (A)

Input Voltage (V)

V

IN

V

OUT

I

OUT

V

OUT

TC=-40oC

TC=25oC

TC=85oC

=2.5V

=1.0V

TC=-40oC

TC=25oC

TC=85oC

=0

=1.0V

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3.5

3.0

2.5

2.0

1.5

V

I

IN

=6V, V

IN

OUT

TC=-40oC

TC=25oC

TC=85oC

=4.3V, V

TC=-40oC

TC=25oC

TC=85oC

TC=-40oC

TC=25oC

TC=85oC

=0, V

=3.3V

OUT

=5.2V

OUT

=3.3V

OUT

January 2014

Output Voltage (V)

1.0

0.5

0.0

0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60

Output Current (A)

6

5

4

3

2

Output Voltage (V)

1

0

0.0 0.1 0.2 0.3 0.4 0.5

80

70

60

50

40

30

20

Quiescent Current (μA)

10

0

0123456

Output Current (A)

Input Voltage (V)

A

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Performance Characteristics (cont.)

Quiescent Current vs. Input Voltage Quiescent Current vs. Output Current

80

70

60

50

40

30

Quiescent Current (μA)

20

10

0

0123456

Input Voltage (V)

I

OUT

TC=-40oC

TC=25oC

TC=85oC

=0, V

OUT

=5.2V

Quiescent Current vs. Output Current Quiescent Current vs. Output Current

115

110

105

100

95

90

85

80

Quiescent Current (μA)

75

70

65

0.00 0.05 0.10 0.15 0.20 0.25 0.30

V

=4.3V, V

IN

TC=-40oC

TC=25oC

TC=85oC

OUT

=3.3V

Quiescent Current vs. Case Temperature Quiescent Current vs. Case Temperature

64

62

60

58

Output Current (A)

VIN=2.5V

=0

I

OUT

V

=1.0V

OUT

56

Quiescent Current (μA)

54

52

-40-20 0 20406080100120

Case Temperature (oC)

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P2127

120

TC=-40oC

110

100

Quiescent Current (μA)

110

105

100

Quiescent Current (μA)

TC=25oC

TC=85oC

V

=2.5V

IN

=1.0V

V

OUT

90

80

70

60

0.00 0.05 0.10 0.15 0.20 0.25 0.30

TC=-40oC

TC=25oC

TC=85oC

V

=6V, V

OUT

=5.2V

IN

95

90

85

80

75

70

0.00 0.05 0.10 0.15 0.20 0.25 0.30

73

72

71

70

69

Quiescent Current (μA)

68

I

=0

OUT

=4.3V

V

IN

=3.3V

V

67

OUT

-40-20 0 20406080100120

Case Temperature (oC)

Output Current (A)

AP2127

Document number: DS36478 Rev. 3 - 2

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Performance Characteristics (cont.)

Quiescent Current vs. Case Temperature Dropout Voltage vs. Output Current

80

79

78

77

76

75

74

73

72

71

Quiescent Current (μA)

70

69

68

-40-20 0 20406080100120

Case Temperature (oC)

I

=0

OUT

=6V

V

IN

V

=5.2V

OUT

0.26

0.24

0.22

0.20

0.18

0.16

0.14

0.12

0.10

0.08

Dropout Voltage (V)

0.06

0.04

0.02

0.00

TC=-40oC

TC=25oC

TC=85oC

V

=3.3V

OUT

0.00 0.05 0.10 0.15 0.2 0 0.25 0.30

Dropout Voltage vs. Output Current Dropout Voltage vs. Case Temperature

0.18

0.16

0.14

0.12

0.10

0.08

0.06

Dropout Voltage (V)

0.04

0.02

0.00

0.00 0.05 0.10 0.15 0.2 0 0.25 0.30

V

OUT

TC=-40oC

TC=25oC

TC=85oC

=5.2V

Dropout Voltage vs. Case Temperature Power Dissipation vs. Case Temperature

0.18

0.16

0.14

0.12

0.10

0.08

0.06

Dropout Voltage (V)

0.04

0.02

0.00

-40-20 0 20406080

Case Temperature (oC)

AP2127

Document number: DS36478 Rev. 3 - 2

Output Current (A)

0.24

0.22

0.20

0.18

0.16

0.14

I

=10mA

OUT

I

=150mA

OUT

I

=300mA

OUT

=5.2V

V

OUT

0.12

0.10

0.08

Dropout Voltage (V)

0.06

0.04

0.02

0.00

-40 -20 0 20 40 60 80 100

Case Temperature (oC)

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

Power Dissipation (W)

0.4

0.2

0.0

-40 -20 0 20 40 60 80 100 120

Case Temperature (oC)

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Output Current (A)

I I I

=3.3V

V

OUT

V

OUT

No heatsink

OUT

=1.0V

=10mA =150mA =300mA

P2127

January 2014

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Performance Characteristics (cont.)

Line Transient Load Transient

(Condition: C

V

IN

IN=COUT

=2.5V to 3.3V, V

VIN

500mV/div

V

OUT

50mV/div

Load Transient Load Transient

(Condition: C

V

IN=COUT

=4.3V, V

IN

200mA/div

I

OUT

V

OUT

50mV/div

PSRR vs. Frequency PSRR vs. Frequency

(Condition: C

IN=COUT

Ripple=1V

90

80

70

60

50

40

PSRR (dB)

30

20

10

0

100 1000 10000 100000

AP2127

Document number: DS36478 Rev. 3 - 2

=1µF, I

OUT

=1µF, I

=10mA to 300mA, (Condition: CIN=C

OUT

=3.3V) VIN=6V, V

OUT

=1µF, VIN=2.5V, V

) Ripple=1VPP)

PP

I

OUT

I

OUT

V

=1V,Ripple=1V

OUT

Frequency (Hz)

=10mA, (Condition: CIN=C

OUT

=1V) VIN=2.5V, V

=10mA =300mA

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I

OUT

200mA/div

50mV/div

200mA/div

50mV/div

=1V (Condition: CIN=C

OUT

PP

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V

OUT

I

OUT

V

OUT

70

60

50

40

PSRR (dB)

30

20

V

10

I

OUT

I

OUT

=3.3V, Ripple=1V

OUT

100 1k 10k 100k

OUT

=10mA =300mA

=1µF, Slew Rate=20mA/µs,

OUT

=1V, I

OUT

=5.2V, I

OUT

PP

Frequency (Hz)

=10mA to 300mA)

OUT

=1µF, Slew Rate=20mA/µs,

=10mA to 300mA)

OUT

=1µF, VIN=4.3V, V

P2127

=3.3V,

OUT

January 2014

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Performance Characteristics (Cont.)

PSRR vs. Frequency Region of Stable C

(Condition: C

Ripple=0.5V

70

60

50

40

PSRR (dB)

30

I

20

10

=10mA

OUT

I

=300mA

OUT

V

=5.2V, Ripple=0.5V

OUT

100 1k 10k 100k

Region of Stable C Output Current (C

AP2127

Document number: DS36478 Rev. 3 - 2

IN=COUT

PP

Frequency (Hz)

=1µF, VIN=6V, V

)

PP

ESR vs.

OUT

= 4.7µF)

OUT

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=5.2V, Output Current (C

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ESR vs.

OUT

= 1µF)

OUT

P2127

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Application Notes

Input Capacitor

A 1µF ceramic capacitor is recommended to connect between VIN and GND pins to decouple input power supply glitch and noise. The amount of

the capacitance may be increased without limit. This input capacitor must be located as close as possible to the device to assure input stability

and less noise. For PCB layout, a wide copper trace is required for both V

and GND.

IN

Output Capacitor

The output capacitor is required to stabilize and help transient response for LDO. The AP2127 is stable with very small ceramic output capacitor

with a low ESR 1µF or higher of X7R or X5R MLCC capacitor, which will be sufficient at full temperature ranges. Additional capacitance helps to

reduce undershoot and overshoot during transient. Place output capacitor as close as possible to V

as possible.

and GND pins, and keep the leads as short

OUT

Adjustable Operation

For adjustable version, the output voltage is calculated by:

⎛ ⎜

REFOUT

⎜ ⎝

Where V

Rearranging the equation will give the following that is used for adjusting the output to a particular voltage:

For AP2127, the resistor at the low side (R

In order to improve the stability and to decrease the noise level of the adjustable version, a feed-forward capacitor is suggested to be placed

between V

The recommended value of the feed-forward capacitor for different resistor divider ratios is shown in the table below.

= 0.8V (the internal reference voltage)

REF

⎛

V

OUT

⎜

RR

21

⎜

V

REF

⎝

) can be selected from 5kΩ to 200kΩ.

2

and ADJ pins (Figure 1). It’s recommended that this feed-forward capacitor value can be calculated as:

OUT

0.7kHz ≤

Output Voltage R1 R2

1.2V 7.5kΩ 15kΩ 2.7nF

1.6V 7.5kΩ 7.5kΩ 2.7nF

1.8V 22.5kΩ 18kΩ 1nF

1.9V 7.5kΩ 5.49kΩ 2.7nF

2.5V 38.3kΩ 18kΩ 560pF

3.3V 56.2kΩ 18kΩ 390pF

4.0V 120kΩ 30.1kΩ 180pF

Table 1 Output Voltage Setting Guide

1

≤

R2π

××

⎞

R

1

⎟

+=

1VV

⎟

R

2

⎠

⎞ ⎟

−= 1 ⎟

⎠

15kHz

ffC1

C

ff

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Application Notes (cont.)

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P2127

Figure 1. Application Circuit with Feed-forward Capacitor

Current Limit Protection

When output current at V

prevent over-current and to protect the regulator and load from damaged due to overheating.

Short Circuit Protection

When V

pin is shorted to GND, short circuit protection will be triggered and clamp the output current to approximately 50mA.

OUT

Auto discharge with Shutdown Version

For shutdown version, an auto discharge MOSFET with R

charge of the output capacitors quickly when turning off AP2127 with Shutdown pin.

Thermal Consideration

Internal thermal protection circuitry of AP2127 is used to protect device during overload conditions. For continuous operation, ensure not to

exceed the operating junction temperature range of +125°C.

The power dissipation definition in the device is:

= (VIN - V

P

D

The maximum power dissipation depends on the thermal resistance of IC package, PCB layout and the surrounding airflow. The maximum power

dissipation can also be calculated as:

= (T

P

D(MAX)

The maximum power dissipation for SOT-23-5 package (least copper size) at T

= (125°C - 25°C) / (250°C/W) = 0.4W

P

D(MAX)

OUT

J(MAX)

) x I

OUT

- TA) / θ

pin is higher than current limit threshold, the current limit protection will be triggered and clamp the output current to

OUT

+ VIN x I

JA

of 60Ω typical is integrated between V

DS(ON)

Q

= +25°C can be calculated as:

A

and GND pins, which can discharge the

OUT

AP2127

Document number: DS36478 Rev. 3 - 2

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Ordering Information

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P2127

AP2127 XX -XXXX XX

Product Name

Package

N : SOT-23 N3 : SOT-23-3 K : SOT-23-5 R : SOT-89 DN : DFN-2x2-6

Output Voltage

ADJ : Adjustable Output

1.0 : Fixed Output 1.0V

1.2 : Fixed Output 1.2V

1.5 : Fixed Output 1.5V

1.8 : Fixed Output 1.8V

Packing

TR : Tape & Reel

RoHS/Green

G1 : Green

2.5 : Fixed Output 2.5V

2.8 : Fixed Output 2.8V

3.0 : Fixed Output 3.0V

3.3 : Fixed Output 3.3V

4.2 : Fixed Output 4.2V

4.75 : Fixed Output 4.75V

5.2 : Fixed Output 5.2V

Part Number Marking ID Temperature Range Package Package

AP2127N-1.0TRG1 GU8

AP2127N-1.2TRG1 GS8 3000/Tape & Reel

AP2127N-1.5TRG1 GV8 3000/Tape & Reel

AP2127N-1.8TRG1 GW8 3000/Tape & Reel

AP2127N-2.5TRG1 GT9 3000/Tape & Reel

AP2127N-2.8TRG1 GU9 3000/Tape & Reel

AP2127N-3.0TRG1 GV9 3000/Tape & Reel

AP2127N-3.3TRG1 GW9 3000/Tape & Reel

AP2127N-4.2TRG1 GS9 3000/Tape & Reel

AP2127N-4.75TRG1 GV7 3000/Tape & Reel

AP2127N-5.2TRG1 GW7 3000/Tape & Reel

AP2127N3-1.0TRG1 GU1

AP2127N3-1.2TRG1 GU2 3000/Tape & Reel

AP2127N3-1.5TRG1 GU3 3000/Tape & Reel

AP2127N3-1.8TRG1 GU4 3000/Tape & Reel

AP2127N3-2.5TRG1 GU5 3000/Tape & Reel

AP2127N3-2.8TRG1 GV1 3000/Tape & Reel

AP2127N3-3.0TRG1 GV2 3000/Tape & Reel

AP2127N3-3.3TRG1 GV3 3000/Tape & Reel

AP2127N3-4.2TRG1 GV4 3000/Tape & Reel

AP2127N3-4.75TRG1 GV5 3000/Tape & Reel

AP2127N3-5.2TRG1 GW1 3000/Tape & Reel

AP2127K-ADJTRG1 GEH

AP2127K-1.0TRG1 GEG 3000/Tape & Reel

AP2127K-1.5TRG1 GEP 3000/Tape & Reel

AP2127K-1.8TRG1 GEQ 3000/Tape & Reel

AP2127K-2.5TRG1 GER 3000/Tape & Reel

AP2127K-2.8TRG1 GES 3000/Tape & Reel

AP2127K-3.0TRG1 GHF 3000/Tape & Reel

AP2127K-3.3TRG1 GET 3000/Tape & Reel

AP2127K-4.2TRG1 GEU 3000/Tape & Reel

AP2127K-4.75TRG1 GEZ 3000/Tape & Reel

AP2127K-5.2TRG1 GEW 3000/Tape & Reel

AP2127

Document number: DS36478 Rev. 3 - 2

-40°C to +85°C

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SOT-23

SOT-23-3

SOT-23-5

3000/Tape & Reel

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Ordering Information (cont.)

Part Number Marking ID Temperature Range Package Package

AP2127R-1.0TRG1 G22P

AP2127R-1.2TRG1 G27P 1000/Tape & Reel

AP2127R-1.5TRG1 G28P 1000/Tape & Reel

AP2127R-1.8TRG1 G31P 1000/Tape & Reel

AP2127R-2.5TRG1 G33P 1000/Tape & Reel

AP2127R-2.8TRG1 G37P 1000/Tape & Reel

AP2127R-3.0TRG1 G41P 1000/Tape & Reel

AP2127R-3.3TRG1 G42P 1000/Tape & Reel

AP2127R-4.2TRG1 G43P 1000/Tape & Reel

AP2127R-4.75TRG1 G70P 1000/Tape & Reel

AP2127R-5.2TRG1 G78P 1000/Tape & Reel

AP2127DN-ADJTRG1 BV

AP2127DN-1.0TRG1 CA 3000/Tape & Reel

AP2127DN-1.2TRG1 CB 3000/Tape & Reel

AP2127DN-1.5TRG1 CC 3000/Tape & Reel

AP2127DN-1.8TRG1 CD 3000/Tape & Reel

AP2127DN-2.5TRG1 BP 3000/Tape & Reel

AP2127DN-2.8TRG1 BS 3000/Tape & Reel

AP2127DN-3.0TRG1 BU 3000/Tape & Reel

AP2127DN-3.3TRG1 CE 3000/Tape & Reel

AP2127DN-4.2TRG1 CF 3000/Tape & Reel

AP2127DN-4.75TRG1 CG 3000/Tape & Reel

AP2127DN-5.2TRG1 CH 3000/Tape & Reel

-40°C to +85°C

SOT-89

DFN-2x2-6

AP2127

Document number: DS36478 Rev. 3 - 2

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1000/Tape & Reel

3000/Tape & Reel

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Marking Information

(1) SOT-23, SOT-23-3

(2) SOT-23-5

(3) SOT-89

(4) DFN-2x2-6

AP2127

Document number: DS36478 Rev. 3 - 2

YWWAXX

(Top View)

XXX

(Top View)

XXX

(Top View)

XXXX

(Top View)

XX

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: Logo

XXX: Marking ID (See Ordering Information)

: Logo

XXX: Marking ID (See Ordering Information)

First Line: Logo and Marking ID (See Ordering Information) Second Line: Date Code Y: Year WW: Work Week of Molding A: Assembly House Code XX: 7th and 8th Digits of Batch Number

XX: Marking ID (See Ordering Information)

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P2127

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Package Outline Dimensions (All dimensions in mm.)

(1) Package Type: SOT-23

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P2127

AP2127

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Package Outline Dimensions (cont.) (All dimensions in mm.)

(2) Package Type: SOT-23-3

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P2127

°

AP2127

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Package Outline Dimensions (cont.) (All dimensions in mm.)

(3) Package Type: SOT-23-5

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P2127

AP2127

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Package Outline Dimensions (cont.) (All dimensions in mm.)

(4) Package Type: SOT-89

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P2127

AP2127

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Package Outline Dimensions (cont.) (All dimensions in mm.)

(5) Package Type: DFN-2x2-6

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P2127

AP2127

Document number: DS36478 Rev. 3 - 2

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Suggested Pad Layout (All dimensions in mm.)

(1) Package Type: SOT-23

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P2127

Dimensions

Value 2.900/0.114 1.100/0.043 0.800/0.031 0.900/0.035 0.950/0.037

Z

(mm)/(inch)

G

(mm)/(inch)

X

Y

(mm)/(inch)

E

(mm)/(inch)

AP2127

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Suggested Pad Layout (cont.) (All dimensions in mm.)

(2) Package Type: SOT-23-3

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P2127

Dimensions

Value 3.600/0.142 1.600/0.063 0.700/0.028 1.000/0.039 0.950/0.037 1.900/0.075

(mm)/(inch) G (mm)/(inch) X (mm)/(inch) Y (mm)/(inch)

AP2127

Document number: DS36478 Rev. 3 - 2

Z

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E1

(mm)/(inch)

E2

(mm)/(inch)

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Suggested Pad Layout (cont.) (All dimensions in mm.)

(3) Package Type: SOT-23-5

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P2127

Dimensions

Value 3.600/0.142 1.600/0.063 0.700/0.028 1.000/0.039 0.950/0.037 1.900/0.075

Z

(mm)/(inch) G (mm)/(inch) X (mm)/(inch) Y (mm)/(inch)

E1

(mm)/(inch)

E2

(mm)/(inch)

AP2127

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Suggested Pad Layout (cont.) (All dimensions in mm.)

(4) Package Type: SOT-89

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P2127

Dimensions

Value 4.600/0.181 0.550/0.022 1.850/0.073 0.800/0.031 1.300/0.051 1.475/0.058 1.500/0.059

Z

(mm)/(inch) X (mm)/(inch)

AP2127

Document number: DS36478 Rev. 3 - 2

X1

(mm)/(inch)

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X2

(mm)/(inch) Y (mm)/(inch)

Y1

(mm)/(inch) E (mm)/(inch)

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Suggested Pad Layout (cont.) (All dimensions in mm.)

(5) Package Type: DFN-2x2-6

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P2127

Dimensions

Value 2.400/0.094 0.300/0.012 0.500/0.020 1.600/0.063 1.000/0.039

Y

(mm)/(inch)

X1

(mm)/(inch)

Y1=E

(mm)/(inch)

X2

(mm)/(inch)

Y2

(mm)/(inch)

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P2127

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages.

Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.

Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks.

This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the final and determinative format released by Diodes Incorporated.

Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:

A. Life support devices or systems are devices or systems which:

1. are intended to implant into the body, or

2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the

labeling can be reasonably expected to result in significant injury to the user.

B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness.

Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.

www.diodes.com

IMPORTANT NOTICE

LIFE SUPPORT

AP2127

Document number: DS36478 Rev. 3 - 2

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Diodes AP2127 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual