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LX6523 - HIGH PERFORMANCE CCFL CONTROLLER

Description

The LX6523 is a high perform ance CCFL controller optimized for LCD-TV and o ther m ulti-lamp LCD d isplay systems.

It particularly provides a cost competitive so lution for o ff-PFC inverter applications.

Features

  • Push-Pull Output to Provide Low Cost Solution for Multiple Topology Configuration.
  • 0.6A Peak Source and Sink Drive Current.
  • 6V to 27V Power Rail operation (36V Absolute Maximum).
  • On Chip Regulator with Under Voltage Lock Out Protection.
  • Soft Start Control.
  • Programmable Strike Time, Fault Time, Strike Frequency, and Burst Dimming Frequency.
  • Burst Dimming Brightness Control.
  • Provide Optimized Solution for Off PFC Inverter App.

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Full PDF Text Transcription

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LX6523 TM ® HIGH PERFORMANCE CCFL CONTROLLER P RODUCTION D ATASHEET KEY FEATURES • Push-Pull Output to Provide Low Cost Solution for Multiple Topology Configuration • 0.6A Peak Source and Sink Drive Current • 6V to 27V Power Rail operation (36V Absolute Maximum) • On Chip Regulator with Under Voltage Lock Out Protection • Soft Start Control • Programmable Strike Time, Fault Time, Strike Frequency, and Burst Dimming Frequency • Burst Dimming Brightness Control • Provide Optimized Solution for Off PFC Inverter Applications APPLICATIONS ƒ LCD-TV ƒ Multi-Lamp LCD Monitors ƒ CCFL, EEFL, FFL Backlight Systems DESCRIPTION The LX6523 is a high perform ance CCFL controller optimized for LCD-TV and o ther m ulti-lamp LCD d isplay systems.
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