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Replaces electromechanical relays and discrete circuits
SMD
Standard
General Description
N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic
feedback, integrated in Smart SIPMOS
廬
chip on chip technology. Fully protected by embedded protection
functions.
R bb
+ Vbb
3
Voltage
source
V
Logic
Voltage
sensor
Overvoltage
protection
Current
limit
Gate
protection
OUT
Charge pump
Level shifter
Rectifier
Limit for
unclamped
ind. loads
Open load
2
IN
Temperature
sensor
5
Load
ESD
Logic
detection
4
ST
Short circuit
detection
GND
廬
PROFET
Load GND
1
Signal GND
1)
2)
No external components required, reverse load current limited by connected load.
Additional external diode required for charged inductive loads
Infineon Technologies AG
Page 1 of 15
1999-02-19