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AAT4601AIHS-T1

更新时间： 2024-01-29 17:58:29

品牌	Logo	应用领域
ANALOGICTECH		电源电路开关电源管理电路光电二极管
页数	文件大小	规格书
16页	317K
描述
1.8A Current Limited P-Channel Switch

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技术参数
数据手册

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AAT4601AIHS-T1 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	TSSOP, TSSOP8,.25	Reach Compliance Code：	unknown
风险等级：	5.84	JESD-30 代码：	R-PDSO-G8
湿度敏感等级：	3	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装等效代码：	TSSOP8,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	电源：	3/5 V
认证状态：	Not Qualified	子类别：	Power Management Circuits
最大供电电流 (Isup)：	0.03 mA	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	0.635 mm	端子位置：	DUAL
Base Number Matches：	1

AAT4601AIHS-T1 数据手册

AAT4601A

1.8A Current Limited P-Channel Switch

™

SmartSwitch

General Description

Features

The AAT4601A SmartSwitch is a member of

AnalogicTech's Application Specific Power

MOSFET™ (ASPM™) product family. It is a 1.8A

current limited P-channel MOSFET power switch

designed for high-side load switching applications.

This switch operates with inputs ranging from 2.7V

to 5.5V, making it ideal for both 3V and 5V systems.

An integrated current-limiting circuit protects the

input supply against large changes in load current

which could cause the supply to fall out of regula-

tion. The AAT4601A has protection from thermal

overload which limits power dissipation and junction

temperatures. The maximum current limit level will

guarantee that 1.8A can be delivered to the load;

the actual threshold is programmed with a resistor

from the SET pin to ground. The quiescent supply

current is typically 12µA. In shutdown mode, the

supply current decreases to less than 1µA.

•

Input Voltage: 2.7V to 5.5V

Programmable Over-Current Threshold

Low Quiescent Current

— 12µA Typical

— Less Than 1µA with Switch Off

Only 2.5V Needed for ON Control

Thermal Shutdown

Fault Flag

2ms Fault Blanking

Under-Voltage Lockout

Temperature Range: -40°C to +85°C

4kV ESD rating

UL Approved—File No. E217765

8-Pin SOP, TSSOP, or MSOP Package

•

Applications

The AAT4601A is available in a Pb-free, 8-pin SOP,

TSSOP, or MSOP package and is specified over

the -40°C to +85°C temperature range.

•

Hot Swap Supplies

Notebook Computers

Peripheral Ports

USB Ports

UL Recognized Component

Typical Application

INPUT

OUTPUT

OUT

AAT4601A

100kΩ

FAULT

SET

R_SET

GND

1µF

4601A.2006.05.1.5

12 3 4 5 6 7...16

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