Datasheet > AME8819AEFT250Z

AME8819AEFT250Z

更新时间： 2024-11-02 06:37:07

品牌	Logo	应用领域
安茂微 - AME		稳压器
页数	文件大小	规格书
20页	235K
描述
Low Dropout 600mA CMOS Regulator

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AME8819AEFT250Z 数据手册

AME

Low Dropout

600mA CMOS Regulator

AME8819

n General Description

n Functional Block Diagram

(Fixed Version)

The AME8819 is a CMOS linear regulator. It operated from

2.5V to 5.5V input voltage and delivers up to 600mA output

current. The AME8819 provide low quiescent current (70uA

typ) low dropout voltage (Vout=3.3V, 540mV @ 600mA typ),

and excellent PSRR, thus marking them ideal for Data-Com-

munications and battery applications.

OUT

Overcurrent

Shutdown

Thermal

Shutdown

The AME8819 provide over temperature and over current

protected functions. It is stable with an output capacitance of

2.2uF or larger.

Bandgap

Reference

GND

n Features

l Input voltage range is from 2.8V to 5.5V

l Output voltage range is from 1.8V to 4.5V

l Low Dropout: 540mV @ 600mA, V_OUT= 3.3V

l Guaranteed 600mA Drive Current

(Adjustable Version)

OUT

Overcurrent

Shutdown

l Factory Pre-set output voltage

Thermal

Shutdown

l Only 2.2mF Output Capacitor Required for

Stability (Low ESR MLCC is allowable)

(external)

l Provided OTP, current limit

l All AME’ s Green Products Meet RoHS

Standards

Bandgap

ADJ

Reference

(external)

GND

n Applications

l Data-Communication

l Laptop, Palmtops, Notebook computers

l Battery Power Equipment

l Handheld Device

l PCMCIA Cards

Rev.B.01

12 3 4 5 6 7...20

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