FAN7314 fan7314 free download

File name fan7314.pdf

FAN7314 LCD Backlight Inverter Drive IC March 2006 FAN7314 LCD Backlight Inverter Drive IC Features High-efficiency single-stage power conversion Description Wide input voltage range: 5V to 25.5V The FAN7314 provides all the control functions for use Back light lamp ballast and soft dimming as a series parallel resonant converter as well as a pulse Reduces number of required external components width modulation (PWM) controller to develop a supply Precision voltage reference trimmed to 2% voltage. Typical operating frequency range is between ZVS half-bridge topology 30kHz and 250kHz, depending on the CCFL and the Soft start transformer's characteristics. PWM control at fixed frequency Analog and burst dimming function Programmable striking frequency Open lamp protection Open lamp regulation 20-Pin SOIC Ordering Information Product number Package Operating Temperature FAN7314M 20-SOIC -25