2004-01-27
Page 15
BSP 752 R
Timing diagrams
Figure 2b: Switching a lamp,
Figure 1a: Vbb turn on:
IN
ST
OUT
L
V
I
IN
V
L
t
I
bb
ST
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%
ST
IN
ST
V
I
OUT
L
