Datasheet > AME8890

AME8890

更新时间： 2024-02-29 07:16:49

品牌	Logo	应用领域
安茂微 - AME		/
页数	文件大小	规格书
8页	43K
描述
150mA CMOS LDO

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技术参数
数据手册

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AME8890 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.59
Base Number Matches：	1

AME8890 数据手册

AME, Inc.

150mA CMOS LDO

AME8890

n General Description

n Functional Block Diagram

The AME8890 is a fixed 1.2V of positive, linear regula-

tor feature low quiescent current (30µA typ.) with low

dropout voltage, making them ideal for battery applica-

tions. The space-saving SOT-23-5 package is attractive

for "Pocket" and "Hand Held" applications.

OUT

Overcurrent

Shutdown

Thermal

Shutdown

This rugged device has both Thermal Shutdown, and

Current Fold-back to prevent device failure under the

"Worst" of operating conditions.

AMP

An additional feature is a "Power Good" detector, which

pulls low when the output is out of regulation.

The AME8890 is stable with an output capacitor of

2.2µF or greater.

Delay

GND

n Features

l Very Low Dropout Voltage

l Guaranteed 150mA Output

l Accurate to within 3%

l 30µA Quiescent Current

n Typical Application

l Over-Temperature Shutdown

l Current Limiting

OUT

l Short Circuit Current Fold-back

l Power Good Output Function

l Power-Saving Shutdown Mode

l Space-Saving SOT-25 (SOT-23-5)

l Low Temperature Coefficient

AME8890

GND

2.2

1µF

µF

n Applications

l Instrumentation

l Portable Electronics

l Wireless Devices

l Cordless Phones

l PC Peripherals

l Battery Powered Widgets

l Electronic Scales

12 3 4 5 6 7 8

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