BTS442D2 Siemens Semiconductor Group, BTS442D2 Datasheet - Page 7

• Manufacturer Part Number: BTS442D2
• Description: Smart Highside Power Switch (Overload protection Current limitation Short-circuit protection Thermal shutdown)
• Manufacturer: Siemens Semiconductor Group

Inductive and overvoltage output clamp
V
Overvolt. and reverse batt. protection
R
R
Open-load detection
ON-state diagnostic condition: V
high
Semiconductor Group
ON
bb
GND
R
R
= 120
clamped to 58 V typ.
IN
ST
, R
Logic
unit
ST
IN
IN
, R
typ , V
ST
ON
Logic
for extended protection
Z
Open load
detection
+ R
V
Z
R
GND
GND
bb
V
*40 mA = 67 V typ., add
Z
GND
R
Signal GND
ON
bb
< R
OUT
PROFET
ON
* I
+ V bb
+ V bb
L(OL)
V
OUT
ON
V
ON
; IN
+ V bb
V
OUT
7
GND disconnect
V
Any kind of load. In case of Input=high is V
Due to V
GND disconnect with GND pull up
Any kind of load. If V
Due to V
bb
V
bb
V
IN
GND
GND
V
>0, no V
>0, no V
ST
V
IN
2
V
4
2
4
GND >
ST
ST
ST
IN
ST
IN
ST
= low signal available.
= low signal available.
V
IN
PROFET
PROFET
- V
GND
GND
3
3
1
1
V
IN(T+)
V
bb
bb
V
GND
V
device stays off
GND
OUT
OUT
OUT
BTS 442 D2
V
5
5
IN
- V
IN(T+)
.