FAN7314A Datasheet LCD Backlight Inverter Driver

Manufacturer: Fairchild (now onsemi)

FAN7314A lcd backlight inverter driver by Fairchild (now onsemi) - Datasheet Preview

Datasheet Details

Part number	FAN7314A
Manufacturer	Fairchild (now onsemi)
File Size	1.39 MB
Description	LCD Backlight Inverter Driver
Datasheet	FAN7314A Datasheet

General 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.

Overview

FAN7314A — LCD Backlight Inverter Drive IC June 2011 FAN7314A — LCD Backlight Inverter Drive.

Key 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 Function Programmable Striking Frequency Open-Lamp Protection Open-Lamp Regulation Thermal Shutdown 20-Pin SOIC.

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