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AUIPS7091_15 Datasheet, PDF (1/19 Pages) International Rectifier – INTELLIGENT POWER HIGH SIDE SWITCH | |||
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March, 26th 2012
Automotive grade
AUIPS7091(G)(S)PbF
INTELLIGENT POWER HIGH SIDE SWITCH
Features
ï· Over temperature shutdown (with auto-restart)
ï· Short circuit protection (current limit)
ï· Active clamp
ï· Open load detection
ï· Logic ground isolated from power ground
ï· ESD protection
ï· Ground loss protection
ï· Status feedback
Product Summary
Rds(on) 120mï max.
Vclamp 70V
I Limit
5A (typ.)
Open load 3V
Description
The AUIPS7091(G)(S)PbF is a five terminal Intelligent
Power Switch (IPS) with built in short circuit, over-
temperature, ESD protection, inductive load capability and
diagnostic feedback. The output current is limited at Ilim
value. Current limitation is activated until the thermal
protection acts. The over-temperature protection turns off
the device if the junction temperature exceeds Tshutdown.
It will automatically restart after the junction has cooled
7°C below Tshutdown. A diagnostic pin is provided for
status feedback of short circuit, over-temperature and
open load detection. The double level shifter circuitry
allows large offsets between the logic ground and the
load.
Typical Connection
Package
TO220
D2-Pak
SO-8
AUIPS7091PbF AUIPS7091SPbF AUIPS7091GPbF
+5V
+Bat
15K
Dg(3)
Rdg
Control
V Diag
Input Signal
In(2)
Rin
Gnd(1)
Vcc(5-6-7-8)
Out(4)
Load
Pull-up resistor for Open
Load Off detection
www.irf.com
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