DESCRIPTION

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.

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

• Inverter Operating Frequency Synchronization

• Soft Start Control

• Programmable Strike Time, Fault Time, Strike Frequency, and Burst Dimming Frequency

• Comprehensive Brightness Control Modes

• Provide Optimized Solution for Off PFC Inverter Applications

APPLICATIONS

◾ LCD-TV

◾ Multi-Lamp LCD Monitors

◾ CCFL, EEFL, FFL Backlight Systems