Terms
I IN
V IN
Vbb
Ibb
Vbb
IL
IN PROFET OUT
VON
GND
RGND
IGND
VOUT
Input circuit (ESD protection)
IN
RI
ESD- ZDI
II
GND
The use of ESD zener diodes as voltage clamp
at DC conditions is not recommended
Reverse battery protection
- Vbb
Logic
IN
RI
Power
Inverse
Diode
OUT
GND
R GND
Signal GND
RL
Power GND
RGND=150Ω, RI=3.5kΩ typ.,
Temperature protection is not active during
inverse current
BSP 752 T
Inductive and overvoltage output clamp
+ Vbb
VZ
V ON
GND
OUT
VON clamped to 59V min.
Overvoltage protection of logic part
IN R I
Logic
V Z2
+ Vbb
V Z1
R GND
GND
Signal GND
VZ1=6.1V typ., VZ2=Vbb(AZ)=62V min.,
RI=3.5 kΩ typ., RGND=150Ω
Internal output pull down
V bb
RO
Signal GND
RO = 200 kΩ typ.
V OUT
Page 7
2004-01-27