Datasheet > AAT4680

AAT4680

更新时间： 2024-01-28 00:28:42

品牌	Logo	应用领域
ANALOGICTECH		电子
页数	文件大小	规格书
8页	256K
描述
Electronic Resettable Fuse

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AAT4680 数据手册

AAT4680

Electronic Resettable Fuse

™

SmartSwitch

General Description

Features

The AAT4680 Electronic Resettable Fuse is part of

the AnalogicTech Application Specific Power MOS-

FET (ASPM™) line of products. It is a 1A current

limited P-channel MOSFET power device that

remains fully enhanced as long as the input power

supply is above an under voltage lockout thresh-

old, and the load is below the current limit setting.

If the load increases above the current limit setting,

as is the case during a short circuit, the MOSFET

effectively becomes a constant current source

equal to the current limit. If the current limit condi-

tion persists long enough to heat the MOSFET to

an extreme temperature, the device will thermal

cycle off and on until the current limit condition is

removed. An open drain FAULT flag signals an

over current or over temperature condition.

Quiescent current is typically a low 10µA.

•

500mA steady state load current

600mA minimum current limit trip point

Low quiescent current, typically 10µA

Over temperature protection

Fast transient response:

•

< 1µs response to short circuit

•

400mΩ typical R

DS(ON)

Undervoltage Lockout

Temp range -40 to 85°C

FAULT flag with 3ms blanking

5-pin SOT23 package

Applications

•

USB ports

The AAT4680 is available in a 5-pin SOT-23, spec-

ified over a -40 to 85°C temperature range.

Peripheral ports

Desktop PCs

Cell phone ports

Typical Application

OUT

INPUT

OUT

AAT4680

FAULT

C_IN

1µF

C_OUT

1µF

GND

4680.2001.11.0.91

12 3 4 5 6 7 8

中文翻译

下载PDF

与AAT4680相关器件

型号	品牌	获取价格	描述	数据表
AAT4680_06	ANALOGICTECH	获取价格	Electronic Resettable Fuse
AAT4680IGV-T1	ANALOGICTECH	获取价格	Electronic Resettable Fuse
AAT4680IGV-T1	AAT	获取价格	Electronic Resettable Fuse
AAT4681IDE-1-T1	SKYWORKS	获取价格	Interface Circuit, PDSO10, TDFN-10
AAT4681IDE-2-T1	SKYWORKS	获取价格	Interface Circuit, PDSO10, TDFN-10
AAT4681IDE-T1	SKYWORKS	获取价格	Interface Circuit, PDSO10, TDFN-10
AAT4682	ANALOGICTECH	获取价格	Dual Electronic Resettable Switches
AAT4682	AAT	获取价格	Dual Electronic Resettable Switch
AAT4682_06	ANALOGICTECH	获取价格	Dual Electronic Resettable Switch
AAT4682IGU-T1	ANALOGICTECH	获取价格	Dual Electronic Resettable Switches