HV9911DB1v2, High-Brightness Boost LED Driver Demo Board with 1:3000 Dimming Ratio and Excellent Current Regulation
使用 Microchip Technology 的 HV9911NG 的参考设计
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依据最终产品
- Battery-Powered LED Lamps
- DC to DC LED Driver
- RGB Backlighting
说明
- HV9911DB1v2, Demo Board is an LED driver capable of driving up to 20 one-watt LEDs in series from an input of 21 - 27 VDC. The demo board uses HV9911 in a boost topology. The converter has a very good initial regulation (+/-5%) and excellent line and load regulation over the entire input and output voltage range (<+/- 1%). The full load efficiency of the converter is typically greater than 90%
主要特色
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Input Voltage12 to 27 V
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Output Voltage35 to 80 V
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Output Current0.35 A
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Number of Derived Elements20
Featured Parts (3)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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HV9911NG-G-M934 | Microchip Technology | LED Drivers | LED Driver 1500uA Supply Current 16-Pin SOIC N T/R | 买入 | |
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|
HV9911NG-G-M901 | Microchip Technology | LED Drivers | Switch Mode LED Driver IC with High Current Accuracy | 买入 | |
|
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HV9911NG-G | Microchip Technology | LED Drivers | LED Driver 16-Pin SOIC N | 买入 | |