Datasheet > AME8840SEEVL

AME8840SEEVL

更新时间： 2024-11-25 04:14:59

品牌	Logo	应用领域
安茂微 - AME		光电二极管
页数	文件大小	规格书
24页	296K
描述
Regulator, 1 Output, CMOS, PDSO5,

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AME8840SEEVL 数据手册

AME

300mA CMOS LDO

AME8801 / 8812 / 8840

n General Description

n Functional Block Diagram

TheAME8801/8812/8840 family of positive, linear regu-

lators feature low quiescent current (30mA typ.) with low

dropout voltage, making them ideal for battery applica-

tions. Thespace-savingSOT-25/TSOT-25&SOT-26/TSOT-

26 packages are attractive for "Pocket" and "Hand Held"

applications.

OUT

Overcurrent

Shutdown

Thermal

Shutdown

These rugged devices have both Thermal Shutdown,

and Current Fold-back to prevent device failure under the

"Worst" operating conditions.

BYP

AMP

In applications requiring a low noise, regulated supply,

place a 1000 pF capacitor between Bypass and Ground.

The AME8801 is stable with an output capacitance of

2.2mF or greater.

V_ref=1.215V

GND

n Features

l Very Low Dropout Voltage

l Guaranteed 300mA Output

l Accurate to within 1.5%

l 30mA Quiescent Current

l Over-Temperature Shutdown

l Current Limiting

n Typical Application

l Short Circuit Current Fold-back

l Noise Reduction Bypass Capacitor

l Power-Saving Shutdown Mode

l Space-Saving SOT-25/TSOT-25, SOT-26/

TSOT-26 Packages

OUTPUT

INPUT

IN AME8801^OUT

AME8812

AME8840

BYP

GND

1000pF

2.2mF

1mF

l Factory Pre-set Output Voltages

l Low Temperature Coefficient

l All AME's Lead Free Product Meet RoHS

Standards

nApplications

l Instrumentation

l Portable Electronics

l Wireless Devices

l Cordless Phones

l PC Peripherals

l Battery Powered Widgets

Rev.S.02

12 3 4 5 6 7...24

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