Datasheet

2004-01-27
Page 7
BSP 762 T
Terms
Inductive and overvoltage output clamp
PROFET
V
IN
OUT
GND
bb
V
IN
I
IN
V
bb
I
bb
I
L
V
OUT
I
GND
V
ON
R
GND
+ V
bb
OUT
GND
V
Z
V
ON
V
ON
clamped to 47V typ.
Overvoltage protection of logic part
Input circuit (ESD protection)
+
V
bb
IN
GND
GND
R
Signal GND
Logic
V
Z2
I
R
V
Z1
IN
GND
I
R
ZD
I
I
I
ESD-
The use of ESD zener diodes as voltage clamp
at DC conditions is not recommended
V
Z1
=6.1V typ., V
Z2
=V
bb(AZ)
=47V typ.,
R
I
=3.5 kΩ typ., R
GND
=150Ω
Reverse battery protection
GND
Logic
IN
OUT
L
R
Power GND
GND
R
Signal GND
Power
Inverse
I
R
V
bb
-
Diode
R
GND
=150Ω, R
I
=3.5kΩ typ.,
Temperature protection is not active during
inverse current