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FAN7311G 其他数据使用手册 - Fairchild（飞兆/仙童）
制造商:
Fairchild（飞兆/仙童）
分类:
电源管理
封装:
SSOP-20
描述:
LCD背光逆变器驱动IC LCD Backlight Inverter Drive IC
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P3Hot
典型应用电路图在P10
原理图在P2P10
封装尺寸在P12P13P14
焊盘布局在P13
型号编码规则在P1
功能描述在P7
技术参数、封装参数在P4P5P6
应用领域在P1
电气规格在P5P6
导航目录
FAN7311G数据手册
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© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com
FAN7311 — LCD Backlight Inverter Drive IC
December 2007
FAN7311 Rev. 1.0.7
FAN7311
LCD Backlight Inverter Drive IC
Features
High-Efficiency Single-Stage Power Conversion
Wide Input Voltage Range: 5V to 25.5V
Backlight Lamp Ballast and Soft Dimming
Reduced Number of Required External Components
Precision Voltage Reference Trimmed to 2%
ZVS Full-Bridge Topology
Soft-Start Capability
PWM Control at Fixed Frequency
Analog and Burst Dimming Function
Programmable Striking Frequency
Open-Lamp Protection
Open-Lamp Regulation
20-Pin SSOP/SOIC/DIP
Applications
LCD TV
LCD Monitor
Description
The FAN7311 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 cold cathode fluo-
rescent lamp (CCFL) and the transformer's characteris-
tics. FAN7311 uses a new patented phase-shift control.
Ordering Information
All packages are lead free per JEDEC: J-STD-020B standard.
Protected by U.S. Patent: 5,652,479; 7,158,390.
20-SSOP
1
20-SOIC
20-DIP
1
1
Part Number Package Operating Temperature Range Packing Method
FAN7311G 20-SSOP
-25°C to 85°C
Rail
FAN7311GX 20-SSOP Tape & Reel
FAN7311M 20-SOIC Rail
FAN7311MX 20-SOIC Tape & Reel
FAN7311N 20-DIP Rail
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