AP131 DIODES [Diodes Incorporated], AP131 Datasheet

AP131

Manufacturer Part Number

AP131

Description

300mA LOW DROPOUT LINEAR REGULATOR WITH SHUTDOWN

Manufacturer

DIODES [Diodes Incorporated]

Datasheet

1.AP131.pdf (7 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

AP131-15W

Manufacturer:

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Part Number:

AP131-15WG-7-F

Manufacturer:

DIODES/美台

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Company:

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Part Number:

AP131-15WL-7

Manufacturer:

DIODES/美台

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Company:

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Part Number:

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Manufacturer:

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Company:

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Part Number:

AP131-15WL-7-F

Manufacturer:

DIODES/美台

Quantity:

20 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

AP131-18WG-7

Manufacturer:

DIDOES

Quantity:

12 886

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

AP131-18WL-7

Manufacturer:

DIODES

Quantity:

30 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

AP131-20WL-7

Manufacturer:

DIDOES

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12 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

AP131-25WL-7

Manufacturer:

DIDOES

Quantity:

1 992

Current page: 1 of 7
Download datasheet (177Kb)

Features

Ordering Information

Note:

AP131 Rev. 1

•

1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.

3. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website

2. Green is only available for SOT 25.

Input Voltage Range is up 2.7 to 5.5V

Dropout Voltage 400mV at 300mA Output Current

Guaranteed 300mA Output Current

Internal Ron = 1.5Ω PMOS draws no Base Current

Low Quiescent Current 50µA

Output Voltage: 1.5V/1.8V/2.0V/2.5V/2.8V/3.0V/3.3V/

3.5V; Accuracy 2%

Active Low Shutdown Function (EN pin)

Fast Transient Response

Good Load Regulation

Current Limit and Thermal Shutdown Protection

Short Circuit Current Fold-Back

Lead-Free and Green Package: SOT89-5L is

available in Lead-Free only. SOT25 is available in both

Lead-Free and Green (Note 1).

Lead-free

at http://www.diodes.com/datasheets/ap02001.pdf.

AP131-XXW

AP131-XXY

Device

Output Voltage

15 :1.5V

18 :1.8V

20 :2.0V

25 :2.5V

28 :2.8V

30 :3.0V

33 :3.3V

35 :3.5V

Package

Code

AP 131 - XX X X X

W : SOT 25

Y : SOT89-5L

Packaging

Package

(Note 3)

SOT89-5L

300mA LOW DROPOUT LINEAR REGULATOR WITH

SOT25

www.diodes.com

1 of 7

L : Lead Free Package

G:Green (Note 2)

3000/Tape & Reel

General Description

The AP131 is a 300mA, fixed output voltage, low dropout linear

regulator. The Device included pass element, error amplifier,

band-gap, current limit and thermal shutdown circuitry. The

device is ON when the EN pin is set to logic high level.

The characteristics of low dropout voltage and less quiescent

current make it good for some critical current applications, for

example, some battery powered devices. The typical quiescent

current is approximately 50µA from zero to maximum load. Due

to the internal flexible design, it results in extensively fixed output

voltage versions and makes it convenient to use for applications.

Built-in current-limit and thermal- shutdown functions prevent any

fault condition from IC damage. An external capacitor can be

connected to the BP pin and reduce the output noise.

Quantity

Lead Free

7” Tape and Reel

Number

-7/-13 : Taping

Suffix

Part

Packing

-7

2500/Tape & Reel

NOVEMBER 2006

Quantity

13” Tape and Reel

SHUTDOWN

Diodes Incorporated

AP131

Number

Suffix

Part

-13

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