Data Sheet No. PD60237 revD

INTELLIGENT POWER LOW SIDE SWITCH

Features

•

Over temperature shutdown

•

Over current shutdown

•

Active clamp

e

•

Low current & logic lev l input

On/Off for EMI

)PbF is a three terminal Intelligent

•

ESD protection

•

Optimized Turn

•

Diagnostic on the input current

Description

The IPS1031(S)(R

Power Switch (IPS) that features a low side MOSFET with

over-current, over-temperature, ESD protection and drain

to source active clamp. This device offers protections and

the high reliability required in harsh environments. The

switch provides efficient protection by turning OFF the

power MOSFET when the temperature exceeds 165°C or

when the drain current reaches 18A. The device restarts

once the input is cycled. A serial resistance connected to

the input provides the diagnostic. The avalanche capability

is significantly enhanced by the active clamp and covers

most inductive load demagnetizations.

Product Summary

Rds(on)

Vclamp

36V

Ishutdown

18A (typ.)

Packages

TO-220

D²Pak

D-Pak

IPS1031PbF

IPS1031SPbF

IPS1031RPbF

Typical Connection

S

Control

IN

Input R

D

Load

+Bat

Input Signal

V Diag

1

2

3

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