DS3992Z-18P+T&R Maxim Integrated Products, DS3992Z-18P+T&R Datasheet - Page 12

• Manufacturer Part Number: DS3992Z-18P+T&R
• Description: IC CCFL CNTRLR 2CH 16-SOIC
• Manufacturer: Maxim Integrated Products
• Type: CCFL Controllerr

Specifications of DS3992Z-18P+T&R

• Frequency: 40 ~ 80 kHz
• Current - Supply: 8mA
• 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

Two-Channel, Push-Pull CCFL Controller
12
LAMP FREQUENCY
SUPPLY VOLTAGE
BURST DIMMING
RESISTOR SET
RESISTOR SET
ANALOG LAMP
____________________________________________________________________
FREQUENCY
BRIGHTNESS
(5V ±10%)
CONTROL
DEVICE
V
V
V
BRIGHT
LOSC
POSC
GND
CC
CC
CC
DS3992
SVM
LCM
OVD
GA
GB
DUAL N-CHANNEL POWER MOSFET
OFF/RESET = CLOSED
+5V
+5V
+5V
ON = OPEN
Typical Operating Circuits (continued)
2N3904
2N3904
2N3904
Multi-Lamp Per Channel Operating Circuit
INVERTER SUPPLY VOLTAGE
(12V ±10% TO 24V ±10%)
1 OF 2 CHANNELS
CCFL
LAMP
A
CCFL
LAMP
B
CCFL
LAMP
C