Datasheet > AAT3232

AAT3232

更新时间： 2024-11-25 21:55:59

品牌	Logo	应用领域
ANALOGICTECH		稳压器
页数	文件大小	规格书
10页	103K
描述
300mA CMOS Low Drop Out Linear Regulator

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AAT3232

300mA CMOS Low Drop Out Linear Regulator

7(&+

General Description

Features

The AAT3232 Low Dropout Linear Regulator is

ideal for portable applications where longer

battery life is critical. It features low quiescent

current (30µA typical) and low dropout voltage

(300mV max) at full output current. The device is

able to protect itself from short circuit conditions

with fold back current limiting. Thermal shutdown

is activated to prevent damage under extreme

conditions.

•

Low Dropout - 300mV (max) at 300mA

Guaranteed 300mA Output

High accuracy

30µA Quiescent Current

Current limit protection

Short circuit current fold back

Over-Temperature protection

Noise reduction bypass capacitor

Shutdown mode for longer battery life

Low Temperature coefficient

7 Factory programmed output voltages

SOT-23 5-pin package

The AAT3232 also features

low-power

shutdown mode for longer battery life. A pin is

provided to improve PSRR performance, by

connecting an external capacitor from the

AAT3232’s reference output to ground.

The AAT3232 is available in a space saving 5-pin

SOT-23 in 7 factory programmed voltages of

2.5V, 2.7V, 2.8V, 3.0V, 3.3V, 3.5V and 3.8V.

Applications

•

Cellular Phones

Notebook Computers

Portable Communication Devices

Handheld Electronics

Typical Application

INPUT

OUTPUT

V_IN

OUT

BYP

AAT3232

ENABLE

C_IN

GND

1nF

5.6µF ceramic or

10µF tantalum

Advanced Analogic Technologies, Inc.

1250 Oakmead Pkwy, Suite 310, Sunnyvale, CA 94086

3232.2000.05.0.98

(408)524-9684 Fax (408)524-9689

1-43

12 3 4 5 6 7...10

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