FEATURES
High-Efficiency, Single-Stage Power Conversion Wide Input Voltage Range: 5V to 24V Backlight Lamp Ballast and Soft Dimming Reduce External Components Precision Voltage Reference Trimmed to 2% ZVS full-bridge topology Soft-Start Feature PWM Control at Fixed Frequency Analog and Burst Dimming Function Synchronizable Switching Frequency with External Signal Open-Lamp Protection Open-Lamp Regulation 20-Pin SSOP APPLICATIONS
LCD TV LCD Monitor DESCRIPTION
Typical operating frequency range is between 30kHz and 250kHz, depending on the CCFL and the transformer's characteristics. 20-SSOP Ordering Information Part Number FAN7310G FAN7310GX Package 20-SSOP 20-SSOP Pb-Free Yes Yes Operating Temperature Range -25°C ~ 85°C Packing Method Rail Tape & Reel © 2005 Fairchild Semiconductor Corporation FAN7310 Rev. 1.0.3 FAN7310 — LCD Backlight Inverter Drive Integrated Circuit Typical Application VCC C25 100µF ENA R24 10kΩ 0 C28 10nF 0 REF R2 R4 56kΩ 22kΩ DIM(0~3.3...
Fairchild Semiconductor
