Datasheet

PROFET
®
ITS 716G
Infineon Technologies AG 9 of 14 2006-Mar-23
Input circuit (ESD protection), IN1 to IN4
IN
GND
I
R
ESD-ZD
I
I
I
The use of ESD zener diodes as voltage clamp at DC
conditions is not recommended.
Status output, ST1/2 or ST3/4
ST
GND
ESD-
ZD
+5V
R
ST(ON)
ESD-Zener diode: 6.1 V typ., max 0.3 mA; R
ST(ON)
< 375 Ω
at 1.6 mA. The use of ESD zener diodes as voltage clamp at
DC conditions is not recommended.
Inductive and overvoltage output clamp,
OUT1...4
+V
bb
OUT
V
Z
V
ON
Power GND
V
ON
clamped to V
ON(CL)
= 47 V typ.
Overvolt. and reverse batt. protection
+ V
bb
IN
ST
ST
R
GND
GND
R
Signal GND
Logic
V
Z2
I
R
V
Z1
Load GND
Load
R
OUT
ST
R
+ 5V
V
Z1
= 6.1 V typ., V
Z2
= 47 V typ., R
GND
= 150 Ω,
R
ST
= 15 kΩ, R
I
= 3.5 kΩ typ.
In case of reverse battery the load current has to be
limited by the load. Temperature protection is not
active
Open-load detection, OUT1...4
OFF-state diagnostic condition:
Open Load, if V
OUT
> 3 V typ.; IN low
Open load
detection
Logic
unit
V
OUT
Signal GND
OFF
R
EXT
V
bb
GND disconnect
PROFET
V
IN
ST
OUT
GND
bb
V
bb
V
IN
V
ST
V
GND
Any kind of load. In case of IN = high is V
OUT
≈ V
IN
- V
IN(T+)
.
Due to V
GND
> 0, no V
ST
= low signal available.