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参数资料
| 型号： | FAN7317BM |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | IC DVR LCD BKLT INVERTER 20-SOIC |
| 标准包装： | 36 |
| 应用： | LCD 电视机/监控器 |
| 电源电压： | 6 V ~ 28 V |
| 工作温度： | -25°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 20-SOIC |
| 包装： | 管件 |
April 2011
FAN7317B
LCD Backlight Inverter Drive IC
Features
Description
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High-Efficiency, Single-Stage Power Conversion
Wide Input Voltage Range: 6V to 28V
Backlight Lamp Ballast and Soft Dimming
Minimal Required External Components
Precision Voltage Reference Trimmed to 2%
ZVS Full-Bridge Topology
Soft-Start
PWM Control at Fixed Frequency
Burst Dimming Function
Dynamic Contrast Ratio Function
Programmable Striking Frequency
Open-Lamp Protection (OLP)
Open-Lamp Regulation (OLR)
Short-Lamp Protection (SLP)
Thermal Shutdown (TSD)
20-Pin SOIC
The FAN7317B is a LCD backlight inverter drive IC that
controls P-N full-bridge topology using a new propriety
phase-shift method.
The FAN7317B provides a low-cost solution and reduces
external components by integrating full wave rectifiers for
open-lamp protection and regulation (patent pending).
The operating voltage range of the FAN7317B is wide, so
an external regulator isn’t necessary to supply the voltage
to the IC.
The FAN7317B provides protections such as open-lamp
regulation, open-lamp protection, and short-lamp
protection to increase the system reliability. The
FAN7317B provides a burst-dimming function and analog
dimming is possible, in a narrow range, by adding
external components.
The FAN7317B is available in a 20-pin SOIC package.
Applications
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LCD TV
LCD Monitor
Ordering Information
Part Number
FAN7317BM
FAN7317BMX
Operating
Temperature
-25 to +85°C
Package
20-Pin Small Outline Integrated Circuit (SOIC)
Packing
Method
Rail
Tape and Reel
? 2009 Fairchild Semiconductor Corporation
FAN7317B ? 1.0.2
www.fairchildsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FAN7317BMX | 功能描述:LCD 驱动器 LCD Backlight IC RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| FAN7317M | 功能描述:LCD 驱动器 LCD Backlight Invert RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| FAN7317MX | 功能描述:LCD 驱动器 LCD Backlight RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| FAN7317PMX | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FAN7318 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:LCD Backlight Inverter Drive IC |
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