®
PROFET ITS 5215L
Figure 3b: Turn on into short circuit:
Figure 5a: Open load: detection in OFF-state, turn
shut down by overtemperature, restart by cooling
(two parallel switched channels 1 and 2)
on/off to open load
Open load of channel 1; other channels normal
operation
IN1/2
IN1
I
+ I
L1 L2
V
OUT1
2xI
L(lim)
I
L1
I
L(SCr)
ST
t
off(SC)
ST1/2
10µs
500µs
t
ST1 and ST2 have to be configured as a 'Wired OR' function
ST1/2 with a single pull-up resistor.
Figure 6a: Status change after, turn on/off to
overtemperature
Overtemperature of channel 1; other channels normal
operation
Figure 4a: Overtemperature:
Reset if T <T
j
jt
IN1
IN
ST
ST
30µs
20µs
V
OUT
T
J
t
Infineon Technologies AG
12
2006-Mar-27
INFINEON [ Infineon ]
