Datasheet

Data Sheet 12 Rev 1.0, 2012-09-01
ITS41k0S-ME-N
Application Information
6.4 Protection behavior
Figure 7 Protective behaviour waveforms of the ITS41k0S-ME-N
Overtemperature concept: Overtemperature behavior
OvertemperatureTogglingNormal
Waveforms turn on into a short circuit : Waveforms short circuit during on state :
tt
OFF
OFF
Overloaded OUT shorted to GND
OFF
Normal
operation
ON
T
jTrip
T
HYS
V
OUT
t
I
IN
0 I
INOFF
I
INON
t
0
I
L
0
I
LSCR
I
LSCP
t
M
t
SCOFF
Shut down by overtemperature and
restart by cooling (toggling )
Shut down by overtemperature and
restart by cooling (toggling )
V
OUT
t
I
IN
0 I
INOFF
I
INON
t
0
I
L
0
I
LSCR
t
OFF
OFF
ON ON
V
OUT
t
I
IN
0 I
INOFF
I
INON
t
0
T
j
t
T
jTrip
T
HYS
OFF
T
J
OFF
T
jRestart
cooling
down
heating
up
Device
Status
I
peak
Controlled
by the
current limit
circuit
I
peak
Controlled
by the
current limit
circuit