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參數(shù)資料
| 型號(hào)： | FAN7310 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | LCD Back Light Inverter Drive IC |
| 中文描述： | 液晶背光逆變器驅(qū)動(dòng)IC |
| 文件頁(yè)數(shù)： | 8/12頁(yè) |
| 文件大?。?/td> | 360K |
| 代理商： | FAN7310 |
FAN7310
8
Open lamp regulation & open lamp protection :
It is
necessary to suspend power stage operation if an open
lamp occurs, because the power stage has high gain.
When a voltage higher than 2V is applied to the OLR
pin, the part enters the regulation mode and controls
EA_OUT voltage to limit the lamp voltage by summing
105uA into the feedback node. At the same time, the
OLP capacitor, connected to the OLP pin, is charged by
the 1.4uA internal current source. Once reached to 2V,
IC enters shut down where all the output is high.
SYNC:
This pin is used as the frequency synchroniza-
tion. The switching frequency can be synchronized with
an external control signal.
OUTPUT DRIVES:
The four output drives are designed
so that switches A and B, C and D never turn on
simultaneously. The OUTA-OUTB pair is intended to
drive one half-bridge in the external power stage. The
OUTC-OUTD pair will drive the other half-bridge.
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| FAN7311G | LCD Backlight Inverter Drive IC |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FAN7310_05 | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:LCD Back Light Inverter Drive IC |
| FAN7310_07 | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:LCD Backlight Inverter Drive Integrated Circuit |
| FAN7310G | 功能描述:EL/CCFL 逆變器和配件 Full Bridge LCD Backlight RoHS:否 制造商:TDK 功能:Dimming Inverter 輸入電壓:12 V 輸出端數(shù)量:1 輸出電壓:1.8 kV 封裝:Tray |
| FAN7310GX | 功能描述:LCD 驅(qū)動(dòng)器 FULL BRIDGE LCD BA CKLIGHT CONTROLLER RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| FAN7311 | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:LCD Backlight Inverter Drive IC |
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