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AUIPS7091PbF Schematic ( PDF Datasheet ) - International Rectifier

Teilenummer AUIPS7091PbF
Beschreibung INTELLIGENT POWER HIGH SIDE SWITCH
Hersteller International Rectifier
Logo International Rectifier Logo 




Gesamt 19 Seiten
AUIPS7091PbF Datasheet, Funktion
March, 26th 2012
Automotive grade
AUIPS7091(G)(S)PbF
INTELLIGENT POWER HIGH SIDE SWITCH
Features
Over temperature shutdown (with auto-restart)
Short circuit protection (current limit)
Active clamp
Open load detection
Logic ground isolated from power ground
ESD protection
Ground loss protection
Status feedback
Product Summary
Rds(on) 120mmax.
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
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AUIPS7091PbF Datasheet, Funktion
Functional Block Diagram
All values are typical
75V
IN
6V
DG
6V
165°C
Tj
158°C
Vcc-Gnd >UV
2.5V
2.0V
Gnd Loss Protection
GND
AUIPS7091(G)(S)PbF
VCC
Level
Shifter
Charge
Pump
Driver
66V
Open Load
Short Circuit
-
+
3V
-
+ I Sense
I Limit
-
+
3V
75V
OUT
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AUIPS7091PbF pdf, datenblatt
Case outline D²Pak
AUIPS7091(G)(S)PbF
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