Data Sheet No. PD60296_B

SINGLE/DUAL CHANNEL

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 and IPS1042GPbF are three

•

ESD protection

•

Optimized Turn

•

Diagnostic on the input current

Description

The IPS1041(L)(R

terminal Intelligent Power Switches (IPS) featuring low

side MOSFETs with over-current, over-temperature, ESD

protection and drain to source active clamp. The

IPS1042G is a dual channel device while the IPS1041 is a

single channel. These devices offer protections and the

high reliability required in harsh environments. Each

switch provides efficient protection by turning OFF the

power MOSFET when the temperature exceeds 165°C or

when the drain current reaches 4.5A. 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

39V

Ishutdown

4.5A (typ.)

Packages

SOT-223

SO-8

D-Pak

IPS1041LPbF

IPS1042GPbF IPS1041RPbF

Typical Connection

S

Control

IN

Input R

D

Load

+Bat

Input Signal

V Diag

2-4 (IPS1042G)

1

(IPS1041(L)(R))

5-6-7-8 (IPS1042G)

R))

1-3 (IPS1042G)

))

2

(IPS1041(L)(

3

(IPS1041(L)(R

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