FAN7314A Datasheet (Fairchild Semiconductor) - LCD Backlight Inverter Driver

FAN7314A, LCD Backlight Inverter Driver

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 F

FAN7314A Features

* 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 Funct