HV9912DB1, High Brightness Boost LED Driver Demo Board with 1:3000 Dimming Ratio and Hiccup Mode Protection

Reference Design using part HV9912NG by Microchip Technology

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Manufacturer

Microchip Technology
  • Application Category
    Lighting
  • Product Type
    High Brightness LED Driver

For End Products

  • Battery-Powered LED Lamps
  • LED Lighting
  • RGB Backlighting

Description

  • HV9912DB1, is an LED driver Demo Board capable of driving up to 20 one-watt LEDs in series from an input of 21 - 27VDC. It uses the HV9912 in a boost topology. The converter has 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%

Key Features

  • Input Voltage
    21 to 27 V
  • Output Voltage
    35 to 80 V
  • Output Current
    0.35 A
  • Output Power
    1 W
  • Number of Derived Elements
    20

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