Q67060-S6136 Datasheet, PDF (16/18 Pages) Infineon Technologies AG – Addendum for PCN-Datasheet 2004-018-A

PCN 2004-018-A: BTS 5440G
Figure 2a: Switching a lamp
IN
IS
V
OUT
I
L
Figure 3a: Short circuit:
Shut down by overtemperature,
reset by cooling
IN
IL
IL(lim)
IL(SCr)
t
V_S
V_fault
t _delayfault
Figure 2b: Switching a lamp with current limit:
The behaviour of I_S and V_S is shown for a
resistor, which refers to curve 1 in figure 1c
IN
V_{O U T}
I_L
I_S
V_S
V _{fa u lt}
t
Heating up may require several milliseconds,
depending on external conditions.
I_L(lim) = 50A typ. increases with
decreasing temperature.
Figure 3a: Turn on into short circuit,
shut down by overtemperature, restart by cooling
( channel 1 and 2 switched parallel )
IN 1 /2
2x
IL ₁
I+L
(IliLm2)
2 x IL(lim ₎
I _L(SCr)
to _{ff(S C )}
VS1, VS2
V fault
t _delayfault
Page 15
2004-Mar-08