HV9910BDB2, Universal, Off-Line, High-Brightness, 350mA LED Driver Demo Board
使用 Microchip Technology 的 HV9910BNG-G 的参考设计
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依据最终产品
- AC to DC LED Driver
- Battery Charger
- Constant-Current LED Driver
- DC to DC LED Driver
- Decorative Lighting
- Display Backlighting
- RGB Backlighting
- Signage Lighting
说明
- HV9910BDB2, Demo Board is a High-Brightness LED power driver to supply a string of LEDs using the HV9910B IC from a universal AC input. The HV9910BDB2 can supply a maximum output current of 350mA to drive 10 - 40V LED strings from a wide input voltage - 90 to 265VAC, 50/60Hz. The power conversion stage of the HV9910BDB2 consists of a diode bridge rectifier, followed by a current-controlled buck converter operating at a switching frequency of 50kHz. The nominal output current of the demo board can be adjusted to any value between 30 and 350mA using the on-board trimming potentiometer
主要特色
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Input Voltage90 to 265 (AC) V
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Output Voltage10 to 40 V
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Output Current0.35 A
Featured Parts (1)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
HV9910BNG-G | Microchip Technology | LED Drivers | LED Driver 9V/12V/15V/18V/24V 16-Pin SOIC N Tube | 买入 | |