BSP 742 R
Terms
Ibb
I IN
IN
V
Z
V
ON
Inductive and overvoltage output clamp
+ V bb
Vbb
IL
PROFET
OUT
OUT
GND
VON
I ST
ST
V
V
bb
IN
V ST
GND
I
GND
V OUT
R
GND
VON clamped to 47 V typ.
Input circuit (ESD protection)
R
IN
I
Overvoltage protection of logic part
ESD- ZD
I
GND
I
I
The use of ESD zener diodes as voltage clamp
at DC conditions is not recommended
Reverse battery protection
± 5V
- V bb
V
Z1
=6.1V typ., V
Z2
=V
bb(AZ)
=47V typ.,
R
ST
IN
ST
R
I
Logic
OUT
Power
Inverse
Diode
Status output
R
I
=3.5 kΩ typ., R
GND
=150Ω
+5V
GND
R
GND
Signal GND
R
ST(ON)
R
L
Power GND
ST
R
GND
=150Ω, R
I
=3.5kΩ typ.,
Temperature protection is not active during
inverse current
GND
ESD-
ZD
Page 8
2004-03-16
INFINEON [ INFINEON TECHNOLOGIES AG ]
