Datasheet
Overvoltage protection of logic part
9
EE
,6
67
5
*1'
*1'
5
6LJQDO*1'
/RJLF
9
=
,1
5
,
9
=
67
,6
5
9
9
5
V
Z1
= 6.1 V typ.,
V
Z2
= 47 V typ.,
R
I
= 4 kΩ typ,
R
GND
= 150 Ω,
R
ST
= 15 kΩ,
R
IS
= 1 kΩ,
R
V
= 15 kΩ,
Reverse battery protection
*1'
/RJLF
,6
67
5
,1
67
,6
5
9
9
5
287
/
5
3RZHU*1'
*1'
5
6LJQDO*1'
3RZHU
,QYHUVH
,
5
9
EE
'LRGH
=
9
The load
R
L
is inverse on, temperature protection is
not active
R
GND
= 150 Ω,
R
I
= 4 kΩ typ,
R
ST
≥ 500 Ω,
R
IS
≥ 200 Ω,
R
V
≥ 500 Ω,
Open-load detection
OFF-state diagnostic condition:
V
OUT
> 3 V typ.; IN low
/RJLF
67
2XW
9
287
6LJQDO*1'
5
(;7
5
2
2))
9
EE
GND disconnect
352)(7
9
67
,6
287
*1'
EE
9
EE
,
EE
,1
287
9
,1
9
67
9
,6
9
*1'
Any kind of load. In case of Input=high is
V
OUT
≈
V
IN
-
V
IN(T+)
.
Due to V
GND
>0, no V
ST
= low signal available.
GND disconnect with GND pull up
352)(7
9
67
,6
287
*1'
EE
9
EE
,1
287
9
,1
9
67
9
,6
9
*1'
Any kind of load. If V
GND
>
V
IN
-
V
IN(T+)
device stays off
Due to V
GND
>0, no V
ST
= low signal available.
V
bb
disconnect with energized inductive
load
352)(7
9
67
,6
287
*1'
EE
9
EE
,1
287
KLJK
Normal load current can be handled by the PROFET
itself.
Data Sheet 9 V1.1, 2008-19-08
Smart High-Side Power Switch
BTS640S2G