BTS725L1 Siemens Semiconductor Group, BTS725L1 Datasheet - Page 8

• Manufacturer Part Number: BTS725L1
• Description: Smart Two Channel Highside Power Switch (Overload protection Current limitation Short-circuit protection Thermal shutdown)
• Manufacturer: Siemens Semiconductor Group

Input circuit (ESD protection),
ESD zener diodes are not to be used as voltage clamp at
DC conditions. Operation in this mode may result in a drift of
the zener voltage (increase of up to 1 V).
Status output,
ESD-Zener diode: 6.1 V typ., max 5.0 mA; R
at 1.6 mA, ESD zener diodes are not to be used as voltage
clamp at DC conditions. Operation in this mode may resul
a drift of the zener voltage (increase of up to 1 V).
overvoltage output clamp,
V
Semiconductor Group
ON
clamped to V
PROFET
IN
ON(CL)
ESD-ZD
R
ST1 or ST2
I
V Z
R
GND
ST(ON)
= 47 V typ.
I
GND
I
I
Power GND
ESD-
ZD
OUT1 or OUT2
ST
IN1 or IN2
ST(ON)
+5V
+V bb
V
ON
OUT
< 380
t
in
8
Overvoltage protection of logic part
V
R
Reverse battery protection
R
Temperature protection is not active during inverse current
operation.
GND1 or GND2
Z1
GND
GND
= 6.1 V typ., V
= 150 , R
= 150
R
ST
R
+ 5V
ST
ST
IN
IN
ST
R
R
ST
I
I
Z2
= 3.5 k
R
V
= 15 k
Z1
I
Preliminary BTS 725 L1
= 47 V typ., R
Logic
Signal GND
typ
Logic
nominal.
R
GND
GND
R
I
GND
= 3.5 k
V
Z2
PROFET
GND
Power
Inverse
Diode
Signal GND
Power GND
typ.
R
L
+ V bb
OUT
-
V bb