2006-03-22
Page 17
ITS 4141D
Timing diagrams
Figure 2b: Switching a lampFigure 1a: Vbb turn on:
IN
OUT
L
V
I
t
IN
V
L
t
I
bb
t
d(Vbbon)
Figure 2a: Switching a resistive load,
turn-on/off time and slew rate definition
Figure 2c: Switching an inductive load
IN
t
V
OUT
I
L
t
t
on
off
90%
dV/dton
dV/dtoff
10%
IN
V
I
OUT
L
t
