Datasheet

DS3882
Dual-Channel Automotive CCFL Controller
6 _____________________________________________________________________
Typical Operating Characteristics (continued)
(V
CC
= 5.0V, T
A
= +25°C, unless otherwise noted.)
SOFT-START AT V
INV
= 16V
DS3882 toc10
50μs
5.0V
G
A
50μs
5.0V
G
B
50μs
2.00V LCM
50μs
2.00V OVD
LAMP STRIKE—EXPANDED VIEW
DS3882 toc11
1ms
5.0V
G
A
1ms
5.0V
G
B
1ms
2.00V LCM
1ms
2.00V OVD
AUTO RETRY DISABLED
DS3882 toc12
0.5s
5.0V
G
A
0.5s
5.0V
G
B
0.5s
2.00V LCM
0.5s
2.00 OVD
STAGGERED BURST DIMMING START
DS3882 toc13
0.2ms
2.00V
GA1
0.2ms
2.00V
GA2
AUTORETRY DISABLED
DS3882 toc14
0.1s
5.0V
G
A
0.1s
5.0V
G
B
0.1s
2.00V LCM
0.1s
2.00V OVD
LAMP OPENED