購(gòu)物車(chē)0
TheHV98100/HV98101 LED driver Integrated Circuit (IC) is an off-line, high-powerfactor, buck-boost controller targeted at general LED lighting products, suchas LED lamps and LED lighting fixtures with a maximum power rating of about15W. The IC is targeted at designs at singleline voltages such as 110VAC or 230VAC.
TheHV98100/HV98101 uses a unique control scheme to achieve high-power factor andlow THD simultaneously under all line and load conditions, while maximizingefficiency utilizing valley switching. The average LED current is alsocontrolled in a closed-loop manner to achieve high-LED accuracy.
Other unique features of the ICs are the bootstrap of the IC supply voltage from the output, as well as the unique valley-sensing scheme which allow the use of a standard off-the-shelf inductor to minimize the overall system cost.
Good LED Current Regulation
Better than 5% accuracy
Valley Switching buck-boost Converter with Power Factor Correction (PFC)
>0.95 Power Factor
<10% Total Harmonic Distortion (THD)
Uses a standard off-the-shelf inductor
No auxiliary winding required
Single Input Voltage range
HV98100: 110 Vac ± 15%
HV98101: 230 Vac ± 15%
Supports 5W-15W output power
Space-saving SOT-23-6L package

HV98100 封裝圖
| 型號(hào) | 制造商 | 描述 | 購(gòu)買(mǎi) |
|---|---|---|---|
| HV98100T-E/CH | Samtec | ELEVATED 2MM SOCKETS | 立即購(gòu)買(mǎi) |
光博會(huì),又稱中國(guó)國(guó)際光電博覽會(huì),深耕行業(yè)22載,集聚光電產(chǎn)業(yè)優(yōu)勢(shì)資源,2020年中國(guó)國(guó)際光電博覽會(huì)同期六展覆蓋信息通信、數(shù)據(jù)中心、激光、紅外、精密光學(xué)、鏡頭及模組、機(jī)器視覺(jué)、光電傳感等版塊,面向光通信、信息處理及存...
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