FAN7314 Просмотр технического описания (PDF) - Fairchild Semiconductor
Номер в каталоге
Компоненты Описание
Список матч
FAN7314 Datasheet PDF : 3 Pages
| |||
October 2007
FAN7314
LCD Backlight Inverter Drive IC
Features
High-Efficiency Single-Stage Power Conversion
Wide Input Voltage Range: 5V to 25.5V
Back Light Lamp Ballast and Soft Dimming
Reduces Number of 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
20-Pin SOIC
Description
The FAN7314 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.
20-SOIC
Ordering Information
Part Number
FAN7314M
FAN7314MX
Package
20-SOIC
20-SOIC
Operating Temperature Range
-25°C ~ 85°C
All packages are lead free per JEDEC J-SDD-020B standard.
Protected by U.S. Patent: 5,652,479.
Packing Method
Rail
Tape & Reel
© 2006 Fairchild Semiconductor Corporation
FAN7314 Rev. 1.0.4
www.fairchildsemi.com
Share Link: 