DS3992 Maxim Integrated Products, DS3992 Datasheet - Page 12
DS3992
Manufacturer Part Number
DS3992
Description
2-Channel Push Pull CCFL Controller
Manufacturer
Maxim Integrated Products
Datasheet
1.DS3992.pdf
(13 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DS3992Z-09N+TR
Manufacturer:
MAXIM/美信
Quantity:
20 000
www.DataSheet4U.com
DataSheet
4
Two-Channel, Push-Pull CCFL Controller
12
U
LAMP FREQUENCY
.com
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
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