Datasheet > 驱动程序和接口 > 外围驱动器> AAT4612IGV-T1

AAT4612IGV-T1

更新时间： 2024-02-07 11:45:37

品牌	Logo	应用领域
ANALOGICTECH		驱动器开关光电二极管
页数	文件大小	规格书
10页	261K
描述
Current Limited Load Switch

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AAT4612IGV-T1 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	TSOP, TSOP5/6,.11,37	Reach Compliance Code：	unknown
风险等级：	5.44	驱动器位数：	1
JESD-30 代码：	R-PDSO-G5	端子数量：	5
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：	TSOP
封装等效代码：	TSOP5/6,.11,37	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE	电源：	5 V
认证状态：	Not Qualified	子类别：	Peripheral Drivers
标称供电电压：	5 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	0.95 mm	端子位置：	DUAL
Base Number Matches：	1

AAT4612IGV-T1 数据手册

AAT4612

Current Limited Load Switch

™

SmartSwitch

General Description

Features

The AAT4612 SmartSwitch™ is a member of

AnalogicTech's Application Specific Power MOS-

FET™ (ASPM™) product family. It is a Current

Limited P-channel MOSFET power switch designed

for high-side load-switching applications operating

with inputs ranging from 2.4V to 5.5V which makes it

ideal for both 3V and 5V systems. An integrated cur-

rent-limiting circuit protects the input supply from large

currents which potentially cause the supply to fall out

of regulation. In addition, the AAT4612 thermal over-

load protection limits power dissipation and junction

temperatures associated with prolonged periods of

operation in current limit. Due to its low R_DS(ON), the

AAT4612 can be used to control loads that require up

to 1A even while operating at high ambient tempera-

tures. The ultra fast current-limit response to a sud-

den short circuit is a mere 500ns which reduces the

requirements of local supply bypassing. Quiescent

current is a low 10µA and in shutdown mode, the

supply current decreases to less than 1µA.

•

2.4V to 5.5V Input voltage range

1A current limit trip threshold

Fast transient response:

•

<1µs response to short circuit

•

Low quiescent current

•

10µA typ

1µA max with Switch off

•

100mΩ typical R_DS(ON)

Undervoltage Lockout

Thermal Shutdown

Temp range -40 to 85°C

4kV ESD Rating

5-pin SOT23 package

8-pin SC70JW package

Applications

•

Peripheral ports

The AAT4612 is available in a 5-pin SOT23, and an

8-pin SC70JW specified over a -40 to 85°C temper-

ature range.

Notebook computers

Personal communication devices

Hot swap supplies

The AAT4600 Series is a family of adjustable and

fixed SmartSwitch™ products with a range of current

handling capabilities. Available are single versions

with adjustable current limit (AAT4610, AAT4601) as

well as fixed current limit (AAT4625), and dual ver-

sions with fixed current limit (AAT4626, AAT4670).

Typical Application

INPUT

V_CC

OUT

AAT4612

SOT23

C_IN

C_OUT

1µF

0.47µF

GND

4612.2002.1.0.9

12 3 4 5 6 7...10

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