LX6503 Datasheet - Microsemi Corporation

LX6503 CCFL Backlight Controller

The LX6503 is a high performance CCFL controller optimized for LCD-TV and other multi-lamp LCD display systems. It particularly provides a cost competitive solution for off-PFC inverter applications. The controller provides a pair of pushpull PWM drive signals with adequate capacity to drive a push.

LX6503 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

* Inverter Operatin

LX6503_MicrosemiCorporation.pdf