AT1605

High-Side Power Switch IC

7F, No.9, PARK AVENUE II, Science-Based Industrial Park, Hsinchu 300, Taiwan, R.O.C.

Tel: 886-3-563-0878

Fax: 886-3-563-0879

WWW:

http://www.aimtron.com.tw

4/26/2006 REV:1.1

Email:

service@aimtron.com.tw

2

Ordering Information

Part number

Package

Marking

Current Limit

AT1605B■X_GRE

SOT-23-5

B■05: Date Code with one button line

1.5A

■

: Enable Control H: High Active L: Low Active

Pin Configuration

1

3

5

VIN

GND

VOUT

2

4

EN

NC

B 05

SOT-23-5

TOP-VIEW

Pin Description

Symbol

Pin No.

Descript

VOUT

1

Output Voltage

GND

2

Power Ground

NC

3

Not Connection

EN

4

Enable Control Input

VIN

5

Power Supply

Absolute Maximum Ratings

Rated Value

Parameter

Condition

Min.

Max.

Unit

Power Supply Voltage

—

-0.3

+6

V

Input Pin Voltage

EN

-0.3

+6

V

Output Current Limit

—

-

2

A

—

-

0.39

W

SOT25

-

165

C °/W

—

-40

+85

°

C

-

150

°

C

Storage temperature

—

-55

+150

°

C

ESD Susceptibility(HBM)

-

3

KV

ESD Susceptibility(MM)

-

200

V

Note1: Permanent device damage may occur if Absolute Maximum Ratings are

exceeded. Exposure to absolute maximum rating conditions for extended

periods may affect device reliability.