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AUIPS6044G

INTELLIGENT POWER HIGH SIDE SWITCH

International Rectifier 

December, 10th 2011

Automotive grade

AUIPS6044G

INTELLIGENT POWER HIGH SIDE SWITCH

Features

 Over temperature shutdown (with auto-restart)

 Short circuit protection (current limit)

 Reverse battery protection (turns On the MOSFET)

 Full diagnostic capability (short circuit to battery)

 Active clamp

 Open load detection in On and Off state

 Ground loss protection

 Logic ground isolated from power ground

 ESD protection

Description

The AUIPS6044G is quad output Intelligent Power Switch

(IPS) for use in a high side configuration. It features short

circuit, over-temperature, ESD protection, inductive load

capability and diagnostic feedback. The output current is

limited to the Ilim value. The current limitation is activated

until the thermal protection acts. The over-temperature

protection turns off the device if the junction temperature

exceeds the Tshutdown value. It will automatically restart

after the junction has cooled 7°C below the Tshutdown

value. The reverse battery protection turns On the

MOSFET. A diagnostic pin provides different voltage

levels for each fault condition. The double level shifter

circuitry will allow large offsets between the logic and load

ground.

Typical Connection

Product Summary

Rds(on)

Vclamp

I Limit

Open load

130m max.

39V

7A

3V / 0.22A

Package

SOIC28 Wide body

+5V

+Bat

Rdgp

Dg

Rdgs

Vcc

Control

V Diag

Rin

Input Signal

In

Gnd

Out

Load

Pull-up resistors required for

open load off and short

circuit to Vbat detection

www.irf.com

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