DS3991Z+PP Maxim Integrated Products, DS3991Z+PP Datasheet - Page 4

• Manufacturer Part Number: DS3991Z+PP
• Description: IC CTRLR CCFL PUSH-PULL 16-SOIC
• Manufacturer: Maxim Integrated Products
• Type: CCFL Controllerr

Specifications of DS3991Z+PP

• Frequency: 40 ~ 80 kHz
• Current - Supply: 5mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / Rohs Status: Details

Low-Cost CCFL Controller
(V
4
CC
_______________________________________________________________________________________
= 5.0V, T
0.1ms
0.1ms
0.1ms
0.1ms
20μs
20μs
20μs
20μs
5.0V
5.0V
2.0V
2.0V
5.0V
5.0V
2.0V
2.0V
1ms
1ms
1ms
1ms
5.0V
5.0V
2.0V
2.0V
A
= +25°C, multilamp configuration, unless otherwise noted.)
LCM
LCM
OVD
OVD
LCM
OVD
GA
GB
GA
GB
GA
GB
PUSH-PULL TYPICAL OPERATION
PUSH-PULL BURST DIMMING
PUSH-PULL SOFT-START
AT V
AT 133Hz, 10%
AT V
INV
INV
= 12.5V
= 12.5V
DS3991 toc08
DS3991 toc04
Typical Operating Characteristics (continued)
DS3991 toc06
50ms
50ms
50ms
50ms
50ms
50ms
50ms
50ms
5.0V
5.0V
2.0V
2.0V
2.0V
5.0V
2.0V
2.0V
5.0V
5.0V
2.0V
2.0V
1ms
1ms
1ms
1ms
LCM
SVM
LCM
LCM
OVD
OVD
OVD
GA
GB
GB
GA
GB
PUSH-PULL TYPICAL STARTUP
PUSH-PULL BURST DIMMING
PUSH-PULL LAMP STRIKE,
EXPANDED VIEW
AT 133Hz, 50%
WITH SVM
DS3991 toc09
DS3991 toc05
DS3991 toc07