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AUIPS7221R Datasheet, PDF (1/13 Pages) International Rectifier – PWM INTELLIGENT POWER HIGH SIDE SWITCH
July, 2nd 2010
Automotive grade
AUIPS7221R
PWM INTELLIGENT POWER HIGH SIDE SWITCH
Features
 Integrated bootstrap for 100kHz switching
 Charge pump for DC operation
 Over temperature shutdown
 Over current shutdown
 3.3V logic level
 Ground loss protection
 ESD protection
Applications
 24V loads
 Injectors
 Valves
 DC motors
Product Summary
Rds(on) 35m max.
Vbr
75V min.
I shutdown 25A(min.)
Package
Description
The Device is a five terminal 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. An integrated
bootstrap diode allows fast switching.
D-Pak
Typical Connection
Input Signal
4k7
4k7
V Diag
In(1)
Control
Gnd(2)
+Bat
Vcc(3)
Cb(4)
Out(5)
Bootstrap
capacitor
Load
*Required, see absolute
maximum ratings
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