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LCD Inverter 2lamps Small Pin

  • LCD Inverter 2Lamps small pin
  • 8543
Pin Assignments
Pin Number Symbol Description Parameter
Input connector:
1, 2VCCSupply voltage/10.8V-(12V)-13.2V
3N/FStandby/operation/On=1.5--5.0V Off=0-0.5V
4ADJDimming control/0V=Max Brightness
5V=Min Brightness
5, 6GNDGround/0V
Output connector:
1H-VHigh voltage/650Vrms
2L-VLow voltage/0-18Vrms

Technical Parameters
Item Symbol TestConditionsMinTypeMaxUnit
Input parameters
Input voltageVin 10.81213.2V
Input currentIin 811.2 A
Input powerPin --12--W
Brighter control voltageVbri 0--5V
The switching machine control voltageN/F Enable Von=1.5--5.0V Disable Voff=0--0.5V
Output electrical parameters
Output currentLoutVin=12.0V; V0n=5V; Ta=25 2.567.5mA
Output voltageVouVin=12.0V; V0n=5V; Ta=25 --6501100Vrms
Start-up voltageViglVin=12.0V; Von=5V; Ta=25 110013001700Vrms
Output frequencyfVin=12.0V; Von=5V; Load=6mA; Ta=25 405070kHz
Efficiencyη Vin=12.0V; Von=5V; Load=80KΩ 8090--%

1. General Description
This DC-AC Inverter was developed for 2CCFL lamps of LCD back lighting system.
2. Features
High performance, low consumption.
Open lamp protection
Wide Dimming Range
Lamp Current Balance Control
Input current overload protected ( fuse protect ).
3. Application
The DC to AC back-light inverter is special designed on any type LCD display
In implement (i. E. LCD monitor, LCD TV. Notebook, laptop computers etc)
4. Suitable load
19or smaller 2 Lamps TFT LCD Module: /19 inch and 19 inch under 2 lamp TFT LCD


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