Timing diagrams
Figure 1a: Vbb turn on:
IN
Vbb
V
OUT
ST open drain
proper turn on under all conditions
Figure 2a: Switching a lamp,
IN
ST
V
OUT
I
L
Data Sheet
BTS426L1
Figure 2b: Switching an inductive load
IN
t
ST
d(ST)
*)
V
OUT
IL
I L(OL)
t
t
*) if the time constant of load is too large, open-load-status may occur
Figure 3a: Short circuit
shut down by overtempertature, reset by cooling
IN
IL
I L(SCp)
IL(SCr)
t
ST
10
t
2013-10-10