FAN7318B Datasheet LCD Backlight Inverter Driver

Manufacturer: Fairchild (now onsemi)

Overview: FAN7318B — LCD Backlight Inverter Drive IC August 2009 FAN7318B LCD Backlight Inverter Drive.

FAN7318B lcd backlight inverter driver by Fairchild (now onsemi) - Datasheet Preview

Datasheet Details

Part number	FAN7318B
Manufacturer	Fairchild (now onsemi)
File Size	1.40 MB
Description	LCD Backlight Inverter Driver
Download	FAN7318B Download (PDF)

General Description

The FAN7318B is a LCD backlight inverter drive IC that controls P-N half-bridge topology.

The FAN7318B provides a low-cost solution and reduces external components by integrating proprietary wave rectifiers for open-lamp protection and regulation.

The operating voltage range of the FAN7318B is wide, so an external regulator isn’t necessary to supply the voltage to the IC.

Key Features

High-Efficiency Single-Stage Power Conversion.
Wide Input Voltage Range: 6V to 30V.
Backlight Lamp Ballast and Soft Dimming.
Minimal External Components Required.
Precision Voltage Reference Trimmed to 2%.
Half-Bridge Topology.
Soft-Start.
PWM Control at Fixed Frequency.
Analog Dimming Function.
Burst Dimming Function.
Programmable Striking Frequency.
Open-Lamp Protection.
Open-Lamp Regulation.
Over-Voltage Protection.
S.

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