FAN7314A

FAN7314A — LCD Backlight Inverter Drive IC June 2008 FAN7314A — LCD Backlight Inverter Drive IC Features www.DataSheet4U.com Description The FAN7314A provides all the control functions for a series parallel resonant converter as well as a pulse width modulation (PWM) controller to develop a supply voltage. Typical operating frequency range is between 30kHz and 250kHz, depending on the CCFL and the transformer's characteristics. The FAN7314A is available in a 20-SOIC package. ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ ƒ High-Efficiency Single-Stage Power Conversion Wide Input Voltage Range: 6V to 25.5V Backlight Lamp Ballast and Soft Dimming Minimal Required External Components Precision Voltage Reference Trimmed to 2% ZVS Half-Bridge Topology Soft-Start PWM Control at Fixed Frequency Analog and Burst Dimming Function Programmable Striking Frequency Open-Lamp Protection Open-Lamp Regulation Thermal Shutdown 20-Pin SOIC Applications ƒ ƒ LCD TV LCD Monitor Ordering Information Part Number FAN7314AM FAN7314AMX Package 20-SOIC 20-SOIC Operating Temperature -25 to +85°C -25 to +85°C Eco Status RoHS RoHS Packing Method RAIL TAPE & REEL For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. Protected under U.S. patent nos. 5,652,479. Important Note: For complete performance specifications, please contact one of the following: NA(TX) EU(UK) KR AP(HK) JP Jinho Choi Justin Ahn KI Jeon SH Lee Yasuhiko Itoh jinho.choi@fairc...