Datasheet

PROFET
®
BTS 432 E2
Data Sheet 7 2010-Jan-26
Status output
ST
GND
ESD-
ZD
+5V
R
ST(ON)
ESD-Zener diode: 6.1 V typ., max 5 mA;
R
ST(ON)
< 250 Ω at 1.6 mA, ESD zener diodes are not
designed for continuous current
Short Circuit detection
Fault Condition: V
ON
> 8.3 V typ.; IN high
Short circuit
detection
Logic
unit
+ V
bb
OUT
V
ON
Inductive and overvoltage output clamp
+ V
bb
OUT
GND
V
Z
V
ON
V
ON
clamped to 58 V typ.
Overvolt. and reverse batt. protection
+ V
bb
V
OUT
IN
ST
bb
R
Signal GND
Logic
PROFET
V
Z
R
GND
GND
IN
R
ST
R
R
bb
= 120 Ω typ., V
Z
+R
bb
*40 mA = 67 V typ., add
R
GND
, R
IN
, R
ST
for extended protection
Open-load detection
ON-state diagnostic condition: V
ON
< R
ON
* I
L(OL)
; IN
high
Open load
detection
Logic
unit
+ V
bb
OUT
ON
V
ON
GND disconnect
PROFET
V
IN
ST
OUT
GND
bb
V
bb
1
2
4
3
5
V
IN
V
ST
V
GND
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.