DS3988T+T&R Maxim Integrated Products, DS3988T+T&R Datasheet - Page 6

• Manufacturer Part Number: DS3988T+T&R
• Description: Display Drivers 8-Ch CCFL Controller All N-FET Drive, La
• Manufacturer: Maxim Integrated Products

Specifications of DS3988T+T&R

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.0V LCM
8-Channel Cold-Cathode
Fluorescent Lamp Controller
2.0V OVD
(V
2.0V LCM
6
2.0V OVD
5.0V G
5.0V G
5.0V G
5.0V G
CC
50ms
50ms
50ms
50ms
1ms
1ms
1ms
1ms
_____________________________________________________________________
= +5.0V, T
A
B
A
B
BURST DIMMING AT 150Hz AND 50%
LAMP STRIKE WITH OPEN LAMP
AUTORETRY ENABLED
A
2.0V LCM
2.0V OVD
5.0V G
5.0V G
= +25°C, unless otherwise noted.)
0.5ms
0.5ms
0.5ms
0.5ms
A
B
LAMP-OUT (LAMP OPENED)
AUTORETRY DISABLED
2.0V LCM
2.0V LCM
2.0V OVD
2.0V OVD
5.0V G
5.0V G
5.0V G
5.0V G
50ms
50ms
50ms
50ms
50µs
50µs
50µs
50µs
Typical Operating Characteristics (continued)
A
B
A
B
LAMP STRIKE WITH OPEN LAMP
SOFT-START AT V
AUTORETRY DISABLED
2.0V LCM
2.0V OVD
INV
5.0V G
5.0V G
50ms
50ms
50ms
50ms
= 18V
A
B
LAMP-OUT (LAMP OPENED)
AUTORETRY ENABLED
2.0V LCM
2.0V OVD
5.0V GA
5.0V GA
5.0V GA
5.0V GA
5.0V G
5.0V G
0.1ms
0.1ms
0.1ms
0.1ms
1ms
1ms
1ms
1ms
A
B
1
2
3
4
STAGGERED BURST DIMMING START
LAMP STRIKE—EXPANDED VIEW