Datasheet > AAT3215

AAT3215

更新时间： 2022-12-11 21:03:16

品牌	Logo	应用领域
ANALOGICTECH		/
页数	文件大小	规格书
16页	285K
描述
150mA CMOS High Performance LDO

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AAT3215 数据手册

AAT3215

150mA CMOS High Performance LDO

™

PowerLinear

General Description

Features

The AAT3215 MicroPower™ Low Dropout Linear

Regulator is ideally suited for portable applications

where low noise, extended battery life and small

size are critical. The AAT3215 has been specifi-

cally designed for very low output noise perform-

ance, fast transient response and high power sup-

ply rejection ratio (PSRR), making it ideal for pow-

ering sensitive RF circuits.

•

Low Dropout - 140mV at 150mA

Guaranteed 150mA Output

High accuracy 1.5ꢀ

95µA Quiescent Current

High Power Supply Ripple Rejection

•

70 dB at 1kHz

50 dB at 10kHz

•

Very low self noise 45µVrms/rtHz

Fast line and load transient response

Short circuit protection

Other features include low quiescent current, typi-

cally 95µA, and low dropout voltage which is typi-

cally less than 140mV at full output current. The

device is output short circuit protected and has a

thermal shutdown circuit for additional protection

under extreme conditions.

Over-Temperature protection

Uses Low ESR ceramic capacitors

Noise reduction bypass capacitor

Shutdown mode for longer battery life

Low temperature coefficient

8 Factory programmed output voltages

SOT-23 5-pin or SC70-JW 8-pin package

The AAT3215 also features a low-power shutdown

mode for extended battery life. A reference bypass

pin has been provided to improve PSRR perform-

ance and output noise, by connecting an external

capacitor from the AAT3215's reference output to

ground.

Applications

The AAT3215 is available in a space saving 5-pin

SOT-23 or 8-pin SC70-JW package in 8 factory

programmed voltages of 2.5V, 2.7V, 2.8V, 2.85V,

2.9V, 3.0V, 3.3V, or 3.5V.

•

Cellular Phones

Notebook Computers

Portable Communication Devices

Personal Portable Electronics

Digital Cameras

Typical Application

V_IN

V_OUT

OUT

BYP

AAT3215

ON/OFF

GND

1µF

10nF

2.2µF

GND

3215.2002.03.0.91

12 3 4 5 6 7...16

下载PDF

与AAT3215相关器件

型号	品牌	描述	获取价格	数据表
AAT3215_06	ANALOGICTECH	150mA CMOS High Performance LDO	获取价格
AAT3215IGV-2.5-T1	ANALOGICTECH	150mA CMOS High Performance LDO	获取价格
AAT3215IGV-2.5-T1	AAT	150mA CMOS High Performance LDO	获取价格
AAT3215IGV-2.6-T1	AAT	150mA CMOS High Performance LDO	获取价格
AAT3215IGV-2.6-T1	ANALOGICTECH	150mA CMOS High Performance LDO	获取价格
AAT3215IGV-2.7-T1	AAT	150mA CMOS High Performance LDO	获取价格