Datasheet > AAT3236IGV-28-T1

AAT3236IGV-28-T1

更新时间： 2022-12-13 13:48:10

品牌	Logo	应用领域
ANALOGICTECH		/
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16页	449K
描述
300mA CMOS High Performance LDO

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AAT3236IGV-28-T1 数据手册

AAT3236

300mA CMOS High Performance LDO

™

PowerLinear

General Description

Features

The AAT3236 is a MicroPower™ Low Dropout

Linear Regulator designed to deliver a continuous

300mA output load current and is capable of han-

dling short duration current peaks up to 500mA.

With a very small footprint SOT23-5 package it is

ideally suited for portable applications where low

noise, high power supply ripple rejection, extended

battery life and small size are critical. The AAT3236

features fast transient response and low output self

noise for powering sensitive RF circuitry. Other fea-

tures include low quiescent current, typically

100µA, and low dropout voltage, typically 300mV at

full output load current. The device has internal out-

put short circuit protection and thermal shutdown to

prevent damage under extreme conditions.

•

500mA Peak Output Current

Low Dropout - Typically 300mV at 300mA

Guaranteed 300mA Output

High accuracy 1.5ꢀ

100µA Quiescent Current

High Power Supply Ripple Rejection

•

70 dB at 1kHz

50 dB at 10kHz

•

Very low self noise 45µVrms/rtHz

Noise reduction bypass capacitor

Short circuit protection

Over-Temperature protection

Shutdown mode for longer battery life

Low temperature coefficient

7 Factory programmed output voltages

SOT-23 5-pin or SC70JW 8-pin package

The AAT3236 also features a low-power shutdown

mode for longer battery life. A bypass pin is pro-

vided to improve PSRR performance by connect-

ing an external capacitor from the AAT3236's refer-

ence output to ground.

Applications

The AAT3236 is available in a space saving

SOT23-5 or SC70JW-8 package in 7 factory pro-

grammed voltages of 2.5V, 2.7V, 2.8V, 2.85V, 3.0V,

3.3V, or 3.5V.

•

Cellular Phones

Notebook Computers

Portable Communication Devices

Personal Portable Electronics

Typical Application

V_IN

V_OUT

OUT

BYP

AAT3236

ON/OFF

GND

10nF

1µF

2.2µF

GND

3236.2001.11.0.9

12 3 4 5 6 7...16

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