November, 29th 2009

Automotive grade

AUIPS7111S

CURRENT SENSE HIGH SIDE SWITCH

Features



Suitable for 24V systems

www.irf.com

1



Over current shutdown



Over temperature shutdown



Current sensing



Active clamp



Low current



Reverse battery



ESD protection



Optimized Turn On/Off for EMI

Applications



24V loads for trucks

Description

The AUIPS7111S is a fully protected four terminal high

side switch. It features current sensing, over-current, over-

temperature, ESD protection and drain to source active

clamp. When the input voltage Vcc - Vin is higher than the

specified threshold, the output power Mosfet is turned on.

When the Vcc - Vin is lower than the specified Vil

threshold, the output Mosfet is turned off. The Ifb pin is

used for current sensing.

Product Summary

Rds(on)

Vclamp

65V

Current shutdown 30A min.

Package

D²Pak-5 leads

Typical Connection

Out

IPS

IN

Rifb

Vcc

Load

Battery

Input

Power

Ground

Ifb

Logic

Ground

Current feeback

10k

On

Off