®
PROFET ITS 5215L
Truth Table
( each channel )
IN
OUT
ST
H
Normal operation
Open load
L
H
L
L
H
Z
H
19)
L
H
H
H
H
L
Overtemperature
L
L
H
L
L = "Low" Level
H = "High" Level
X = don't care
Z = high impedance, potential depends on external circuit
Status signal valid after the time delay shown in the timing diagrams
Parallel switching of channel 1 and 2 is easily possible by connecting the inputs and outputs in parallel (see truth
table). If switching channel 1 to 2 in parallel, the status outputs ST1 and ST2 have to be configured as a 'Wired
OR' function with a single pull-up resistor.
Terms
I
bb
V
12,6
Leadframe
ON1
V
V
V
ON2
bb
I
I
IN1
IN2
V
bb
2
I
I
IN1
L1
10
8
OUT1
OUT2
4
3
PROFET
IN2
ST1
ST2
I
L2
ST1
ST2
V
I
IN1 IN2
5
GND
1
V
OUT1
V
V
ST1
ST2
V
I
OUT2
GND
R
GND
Leadframe (V ) is connected to pin 6,12
bb
GND
External R
optional; single resistor R
=150 Ω for reverse battery protection up to the max.
GND
operating voltage.
19)
L, if potential at the Output exceeds the OpenLoad detection voltage
Infineon Technologies AG
7
2006-Mar-27
INFINEON [ Infineon ]
