BTS425L1 Siemens Semiconductor Group, BTS425L1 Datasheet - Page 7
BTS425L1
Manufacturer Part Number
BTS425L1
Description
Smart Highside Power Switch (Overload protection Current limitation Short circuit protection Thermal shutdown)
Manufacturer
Siemens Semiconductor Group
Datasheet
1.BTS425L1.pdf
(12 pages)
Overvolt. and reverse batt. protection
V
R
Open-load detection
ON-state diagnostic condition: V
high
OFF-state diagnostic condition: V
Semiconductor Group
Z1
ST
= 15 k , R
= 6.2 V typ., V
R
R
IN
ST
Logic
Logic
unit
unit
ST
OFF
IN
R
I
ON
= 3.5 k
I
V
Z1
Z2
Open load
detection
Open load
detection
= 47 V typ., R
typ.
Logic
Signal GND
R
GND
ON
OUT
GND
< R
> 3 V typ.; IN low
V
PROFET
R
Z2
GND
ON
O
Signal GND
= 150 ,
R
* I
EXT
+ V bb
L(OL)
OUT
V
V
OUT
ON
+ V bb
; IN
7
GND disconnect
V
In case of Input=high is V
Due to V
GND disconnect with GND pull up
If V
Due to V
bb
GND >
V
bb
V
IN
GND
GND
V
IN
V
>0, no V
- V
>0, no V
ST
V
IN(T+)
IN
2
V
4
2
4
ST
device stays off
ST
ST
IN
ST
IN
ST
= low signal available.
= low signal available.
OUT
PROFET
PROFET
V
GND
GND
IN
3
1
3
1
V
V
bb
bb
- V
V
IN(T+)
GND
V
GND
OUT
.
OUT
BTS 425 L1
5
5