TLE6228_10 Datasheet, PDF (13/19 Pages) Infineon Technologies AG – Smart Quad Channel Low-Side Switch

D a t a s h e e t T L E 6 2 2 8 G P
The blocking capacitor C is recommended to avoid critical negative voltage spikes on VS in case of bat­
tery interruption during OFF-commutation.
Timing Diagrams of Diagnostic with Pulsed Input Signal
Normal condition, resistive load, pulsed input signal
V
IN
t _IN
ID
V _ST
tD
tD
Current Overload
F
current overload condition
t_INoff
V
IN
ID
I _D(lim)
V _ST
tD-IN
t _DSO
t _DSO
t_INoff < t_D-IN : Input suppression time avoids a restart after overtemperature
Fig. 3
Fig. 4
V4.1
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2010-07-10