Diodes AP2114 User Manual

1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114

Data Sheet

General Description

The AP2114 is CMOS process low dropout linear regulator with enable function, the regulator delivers a guaranteed 1A (Min) continuous load current.

The AP2114 features low power consumption.

The AP2114 is available in 1.2V, 1.5V, 1.8V, 2.5V and 3.3V regulator output and 0.8V to 5V adjustable output, and available in excellent output accuracy ±1.5%, it is also available in an excellent load regulation and line regulation performance.

The AP2114 is available in standard packages of SOT-223, TO-252-2 TO-263-3, SOIC-8 and PSOP-8.

(1), TO-252-2 (3), TO-252-2 (4),

Features

• Output Voltage Accuracy: ±1.5%

• Output Current: 1A (Min)

• Fold-back Short Current Protection: 50mA

• Low Dropout Voltage (3.3V): 450mV (Typ) @I

=1A

OUT

• Stable with 4.7μF Flexible Cap: Ceramic, Tantalum and Aluminum Electrolytic

• Excellent Line Regulation: 0.02%/V (Typ),

0.1%/V (Max) @ I

• Excellent Load Regulation: 0.2%A (Typ) @ I

=1mA to 1A

OUT

• Low Quiescent Current: 60μA (1.2V/1.5V/1.8V

/2.5V/ADJ)

• Low Output Noise: 30μV

• PSRR: 68dB @ Freq=1KHz (1.2V/1.5V/1.8V

/ADJ)

• OTSD Protection

• Operating Temperature Range: -40°C to 85°C

• ESD: MM 400V, HBM 4000V

OUT

=30mA

RMS

Applications

• LCD Monitor

• LCD TV

• STB

SOT-223 TO-263-3 TO-252-2 (1)

TO-252-2 (3) TO-252-2 (4) SOIC-8 PSOP-8

Figure 1. Package Types of AP2114

Jan. 2013 Rev. 2. 2 BCD Semiconductor Manufacturing Limited

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Data Sheet

1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114

Pin Configuration

H/HA Package S Package

(SOT-223) (TO-263-3)

H HA

D/DA Package

D DA

(TO-252-2 (1)) (TO-252-2 (3)) (TO-252-2 (1)) (TO-252-2 (3))

3

VIN

2

VOUTVOUT

1

GND

VOUT

3

VIN

VOUT

2

1

GND

VOUT

3

GND

VIN

GND

2

1

3

2

1

(TO-252-2 (4)) (TO-252-2 (4))

3

VIN

3

VOUT

2

VOUT

1

GND

2

GND

1

VIN

M Package MP Package

(SOIC-8) (PSOP-8)

GND

1

2

VOUT

3

GND

VIN

4

8

EN

GND

7

6

GND

5

VIN

GND

EN

VOUT GNDGND ADJ GND

GND

VOUT

GND

VIN

2

3

4

1

2

3

4

8

7

6

5

1

8

EN

7

GND

6

GND

5

VIN

GND

EN

1

2

3

4

For Fixed Versions For Adjustable Version For Fixed Versions For Adjustable Version

Figure 2. Pin Configuration of AP2114 (Top View)

VOUT

GND

VIN

8

VOUT GNDGND

7

ADJ

6

5

GND

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Data Sheet

1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114

Pin Descriptions

SOT-223 (H), TO-263-3, TO-252-2 (1) (D) TO-252-2 (3) (D) TO-252-2 (4) (D)

1 2 1, 3, 5, 6, 7 2, 3, 5, 7 GND Ground 2 3 2 8 VOUT Regulated Output 3 1 4 1 VIN Input Voltage Pin

6 ADJ Adjust Output

Pin Number

SOT-223 (HA), TO-252-2 (1) (DA) TO-252-2 (3) (DA) TO-252-2 (4) (DA)

SOIC-8, PSOP-8

(Fixed)

8 4 EN

SOIC-8, PSOP-8

(ADJ)

Name

Chip Enable, H–Normal Work, L– Shutdown Output

Function

Functional Block Diagram

(8)

EN

Thermal

Shutdown

3MΩ

GND

1 ( 1, 3, 5, 6, 7 )

A (B)

A: SOT-223 , TO -263 -3, TO-252 -2 (1)/(3

{2}

{C}

(H) B: SOIC-8, PSOP-8 C: SOT-223 ,

(HA)

Shutdown

Logic

TO-252-2 (1)/(3

V

REF

)/(4)

(DA)

Foldback

Current Limit

(D))/(

4)

For Fixed Versions

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3 (4)

2 (2)

{1}

VIN

{3}

VOUT

Data Sheet

1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114

Functional Block Diagram (Continued)

EN

4

Shutdown

Logic

1

VIN

Thermal

Shutdown

Foldback

Current Limit

3 Ω

M

8

VOUT

V

GND

2, 3, 5, 7

REF

6

ADJ

SOIC-8, PSOP-8

For ADJ Version

Figure 3. Functional Block Diagram of AP2114

Jan. 2013 Rev. 2. 2 BCD Semiconductor Manufacturing Limited

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Data Sheet

1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114

Ordering Information

AP2114 -

Circuit Type G1: Green

Package

SOT-223

TO-252-2 (1)/ TO-252-2 (3)/

TO-252-2 (4)

TO-252-2 (1)/ TO-252-2 (3)/

TO-252-2 (4)

TO-263-3

SOIC-8

Package H/HA: SOT-223 D/DA: TO-252-2 (1)/(3)/(4) S: TO-263-3 M: SOIC-8

MP: PSOP-8

Temperature

Range

-40 to 85°C

Output

Voltage

1.2V (H) AP2114H-1.2TRG1 GH12C Tape & Reel

1.5V (H) AP2114H-1.5TRG1 GH16G Tape & Reel

1.8V (H) AP2114H-1.8TRG1 GH12D Tape & Reel

2.5V (H) AP2114H-2.5TRG1 GH14C Tape & Reel

3.3V (H) AP2114H-3.3TRG1 GH12E Tape & Reel

1.2V (HA) AP2114HA-1.2TRG1 GH13B Tape & Reel

1.5V (HA) AP2114HA-1.5TRG1 GH16H Tape & Reel

1.8V (HA) AP2114HA-1.8TRG1 GH14D Tape & Reel

2.5V (HA) AP2114HA-2.5TRG1 GH14E Tape & Reel

3.3V (HA) AP2114HA-3.3TRG1 GH14F Tape & Reel

1.2V (D) AP2114D-1.2TRG1 AP2114D-1.2G1 Tape & Reel

1.5V (D) AP2114D-1.5TRG1 AP2114D-1.5G1 Tape & Reel

1.8V (D) AP2114D-1.8TRG1 AP2114D-1.8G1 Tape & Reel

2.5V (D) AP2114D-2.5TRG1 AP2114D-2.5G1 Tape & Reel

3.3V (D) AP2114D-3.3TRG1 AP2114D-3.3G1 Tape & Reel

1.2V (DA) AP2114DA-1.2TRG1 AP2114DA-1.2G1 Tape & Reel

1.5V (DA) AP2114DA-1.5TRG1 AP2114DA-1.5G1 Tape & Reel

1.8V (DA) AP2114DA-1.8TRG1 AP2114DA-1.8G1 Tape & Reel

2.5V (DA) AP2114DA-2.5TRG1 AP2114DA-2.5G1 Tape & Reel

3.3V (DA) AP2114DA-3.3TRG1 AP2114DA-3.3G1 Tape & Reel

1.2V AP2114S-1.2TRG1 AP2114S-1.2G1 Tape & Reel

1.5V AP2114S-1.5TRG1 AP2114S-1.5G1 Tape & Reel

1.8V AP2114S-1.8TRG1 AP2114S-1.8G1 Tape & Reel

2.5V AP2114S-2.5TRG1 AP2114S-2.5G1 Tape & Reel

3.3V AP2114S-3.3TRG1 AP2114S-3.3G1 Tape & Reel

1.2V AP2114M-1.2TRG1 2114M-1.2G1 Tape & Reel

1.5V AP2114M-1.5TRG1 2114M-1.5G1 Tape & Reel

1.8V AP2114M-1.8TRG1 2114M-1.8G1 Tape & Reel

2.5V AP2114M-2.5TRG1 2114M-2.5G1 Tape & Reel

3.3V AP2114M-3.3TRG1 2114M-3.3G1 Tape & Reel

ADJ

Part Number Marking ID

AP2114M-ADJG1 2114M-ADJG1 Tube AP2114M-ADJTRG1 2114M-ADJG1 Tape & Reel

Blank: Tube TR: Tape & Reel

1.2: Fixed Output 1.2V

1.5: Fixed Output 1.5V

1.8: Fixed Output 1.8V

2.5: Fixed Output 2.5V

3.3: Fixed Output 3.3V

ADJ: ADJ Output

Packing

Type

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Data Sheet

1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114

Ordering Information (Continued)

Package

PSOP-8

Temperature

Range

-40 to 85°C

BCD Semiconductor's Pb-free products, as designated with "G1" suffix in the part number, are RoHS compliant

and Green.

Output

Voltage

1.2V AP2114MP-1.2TRG1 2114MP-1.2G1 Tape & Reel

1.5V AP2114MP-1.5TRG1 2114MP-1.5G1 Tape & Reel

1.8V AP2114MP-1.8TRG1 2114MP-1.8G1 Tape & Reel

2.5V AP2114MP-2.5TRG1 2114MP-2.5G1 Tape & Reel

3.3V AP2114MP-3.3TRG1 2114MP-3.3G1 Tape & Reel

ADJ

Part Number Marking ID

AP2114MP-ADJG1 2114MP-ADJG1 Tube AP2114MP-ADJTRG1 2114MP-ADJG1 Tape & Reel

Packing

Type

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Data Sheet

1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114

Absolute Maximum Ratings (Note 1)

Parameter Symbol Value Unit

Power Supply Voltage VIN 6.5 V

Operating Junction Temperature Range

Storage Temperature Range T

150 ºC

T

J

-65 to 150 ºC

STG

Lead Temperature (Soldering, 10sec) T

Thermal Resistance （Junction to Ambient）(No Heatsink)

ESD (Machine Model)

ESD (Human Body Model) 4000 V

260 ºC

LEAD

SOIC-8 144

PSOP-8 143

θ

JA

SOT-223 128

TO-252-2 (1)/ TO-252-2 (3)/

TO-252-2 (4)

TO-263-3 73

400 V

90

°C/W

Note 1: 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

Parameter Symbol Min Max Unit

Supply Voltage VIN 2.5 6.0 V

Operating Ambient Temperature Range

-40 85 °C

T

A

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Data Sheet

1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114

Electrical Characteristics

AP2114-1.2 Electrical Characteristics (Note 2)

(VIN=2.5V, CIN=4.7μF (Ceramic), C

ranges, unless otherwise specified (Note 3))

Parameter Symbol Test Conditions Min Typ Max Unit

=4.7μF (Ceramic), Typical T

OUT

= 25°C, Bold typeface applies over -40

A

O

C≤TA≤85OC

Output Voltage V

V

OUT

=2.5V, 1mA ≤ I

IN

OUT

≤ 30mA

V

OUT

×98.5%

1.2

V

OUT

×101.5%

V

Input Voltage VIN 6.0 V

Maximum Output Current I

Load Regulation

Line Regulation

OUT(MAX)

△V

Dropout Voltage V

Quiescent Current IQ V

Power Supply Rejectio Ratio

Output Voltage

△V

Temperature Coefficient

Short Current Limit I

RMS Output Noise V

VIN=2.5V, V

OUT/VOUT

I△

OUT

V△

IN

I

DROP

VIN=2.5V, 1mA ≤ I

2.5V≤VIN≤6V, I

=1.0A 1200 1300 mV

OUT

=2.5V, I

IN

Ripple 1Vp-p

PSRR

OUT/VOUT

T△

SHORT

NOISE

VIN=2.5V, I

=100mA

OUT

I

=30mA, TA =-40°C to 85°C

OUT

V

=0V 50 mA

OUT

10Hz ≤ f ≤100kHz (No Load) 30

=1.182V to 1.218V 1 A

OUT

≤1A 0.2 1 %/A

OUT

=30mA -0.1 0.02 0.1 %/V

OUT

=0mA 60 75

OUT

f=100Hz 68

f=1KHz 68

±30

μA

dB

ppm/°C

μV

RMS

VEN High Voltage VIH Enable logic high, regulator on 1.5

V

VEN Low Voltage VIL Enable logic low, regulator off 0.4

Standby Current I

V

STD

=2.5V, VEN in OFF mode 0.01 1.0

IN

μA

Start-up Time t

EN Pull Down Resistor

V

Discharge Resistor

OUT

Thermal Shutdown Temperature Thermal Shutdown Hysteresis

R

T

HYOTSD

S

R

3.0

PD

Set EN pin at Low 60

DCHG

160

OTSD

o Load 20

25

μs

MΩ

Ω

°C

SOIC-8 74.6

Thermal Resistance (Junction to Case)

θ

JC

PSOP-8 43.7 SOT-223 50.9

°C/W

TO-252-2 (1) /(3) /(4) 35 TO-263-3 22

Note 2: To prevent the Short Circuit Current protection feature from being prematurely activated, the input voltage must be applied before a current source load is applied. Note 3: Production testing at T

Jan. 2013 Rev. 2. 2 BCD Semiconductor Manufacturing Limited

=25°C. Over temperature specifications guaranteed by design only.

A

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Data Sheet

1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114

Electrical Characteristics (Continued)

AP2114-1.5 Electrical Characteristics (Note 2)

(VIN=2.5V, CIN=4.7μF (Ceramic), C

ranges, unless otherwise specified (Note 3))

Parameter Symbol Test Conditions Min Typ Max Unit

=4.7μF (Ceramic), Typical T

OUT

= 25°C, Bold typeface applies over -40

A

O

C≤TA≤85OC

Output Voltage V

V

OUT

=2.5V, 1mA ≤ I

IN

OUT

≤ 30mA

V

OUT

×98.5%

1.5

V

OUT

×101.5%

V

Input Voltage VIN 6.0 V

Maximum Output Current I

Load Regulation

Line Regulation

OUT(MAX)

△V

Dropout Voltage V

Quiescent Current IQ V

Power Supply Rejectio Ratio

Output Voltage

△V

Temperature Coefficient

Short Current Limit I

RMS Output Noise V

VIN=2.5V, V

OUT/VOUT

I△

OUT

V△

IN

I

DROP

VIN=2.5V, 1mA ≤ I

2.5V≤VIN≤6V, I

=1.0A 800 1000 mV

OUT

=2.5V, I

IN

Ripple 1Vp-p

PSRR

OUT/VOUT

T△

SHORT

NOISE

VIN=2.5V, I

=100mA

OUT

I

=30mA, TA =-40°C to 85°C

OUT

V

=0V 50 mA

OUT

10Hz ≤ f ≤100kHz (No Load) 30

=1.478V to 1.523V 1 A

OUT

≤1A 0.2 1 %/A

OUT

=30mA -0.1 0.02 0.1 %/V

OUT

=0mA 60 75

OUT

f=100Hz 68

f=1KHz 68

±30

μA

dB

ppm/°C

μV

RMS

VEN High Voltage VIH Enable logic high, regulator on 1.5

V

VEN Low Voltage VIL Enable logic low, regulator off 0.4

Standby Current I

V

STD

=2.5V, VEN in OFF mode 0.01 1.0

IN

μA

Start-up Time t

EN Pull Down Resistor

V

Discharge Resistor

OUT

Thermal Shutdown Temperature Thermal Shutdown Hysteresis

R

T

HYOTSD

S

R

3.0

PD

Set EN pin at Low 60

DCHG

160

OTSD

o Load 20

25

μs

MΩ

Ω

°C

SOIC-8 74.6

Thermal Resistance (Junction to Case)

θ

JC

PSOP-8 43.7 SOT-223 50.9

°C/W

TO-252-2 (1) /(3) /(4) 35 TO-263-3 22

Note 2: To prevent the Short Circuit Current protection feature from being prematurely activated, the input voltage must be applied before a current source load is applied. Note 3: Production testing at T

=25°C. Over temperature specifications guaranteed by design only.

A

Jan. 2013 Rev. 2. 2 BCD Semiconductor Manufacturing Limited

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N

Data Sheet

1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114

Electrical Characteristics (Continued)

AP2114-1.8 Electrical Characteristics (Note 2)

(VIN=2.8V, CIN=4.7μF (Ceramic), C

ranges, unless otherwise specified (Note 3))

Parameter Symbol Test Conditions Min Typ Max Unit

=4.7μF (Ceramic), Typical T

OUT

= 25°C, Bold typeface applies over -40

A

O

C≤TA≤85OC

Output Voltage V

Maximum Output Current I

Load Regulation

Line Regulation

△V

Dropout Voltage V

Quiescent Current IQ V

Power Supply Rejection Ratio

Output Voltage

△V

Temperature Coefficient

Short Current Limit I

RMS Output Noise V

V

OUT

VIN=2.8V, V

OUT(MAX)

OUT/VOUT

I△

OUT

OUT/VOUT

V△

IN

I

DROP

=2.8V, 1mA ≤ I

IN

=2.8V, 1mA ≤ I

V

IN

2.8V≤VIN≤6V, I

=1.0A 500 700 mV

OUT

=2.8V, I

IN

Ripple 1Vp-p

PSRR

OUT/VOUT

T△

V

SHORT

10Hz ≤ f ≤100kHz (No load) 30

NOISE

=2.8V,

V

IN

I

=100mA

OUT

I

=30mA, TA =-40°C to 85°C

OUT

=0V 50 mA

OUT

V

≤ 30mA

OUT

=1.773V to 1.827V 1.0 A

OUT

≤1A 0.2 1.0 %/A

OUT

=30mA -0.1 0.02 0.1 %/V

OUT

=0mA 60 75

OUT

×98.5%

f=100Hz 68

f=1KHz 68

±30

1.8

V

OUT

×101.5%

ppm/°C

VEN High Voltage VIH Enable logic high, regulator on 1.5

VEN Low Voltage VIL Enable logic low, regulator off 0.4

Standby Current I

V

STD

=2.8V, VEN in OFF mode 0.01 1.0

IN

μV

V

μA

dB

RMS

V

μA

Start-up Time t

EN Pull Down Resistor

V

Discharge Resistor

OUT

Thermal Shutdown Temperature Thermal Shutdown Hysteresis

R

T

HYOTSD

S

R

3.0

PD

Set EN pin at Low 60

DCHG

160

OTSD

o Load 20

μs

MΩ

Ω

°C

25

SOIC-8 74.6

PSOP-8 43.7 Thermal Resistance (Junction to Case)

θ

JC

SOT-223 50.9

°C /W

TO-252-2 (1) /(3) /(4) 35

TO-263-3 22

Note 2: To prevent the Short Circuit Current protection feature from being prematurely activated, the input voltage must be applied before a current source load is applied. Note 3: Production testing at T

Jan. 2013 Rev. 2. 2 BCD Semiconductor Manufacturing Limited

=25°C. Over temperature specifications guaranteed by design only.

A

10