HV9910BDB2, Universal, Off-Line, High-Brightness, 350mA LED Driver Demo Board

Reference Design using part HV9910BNG-G by Microchip Technology

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Manufacturer

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

For End Products

  • AC to DC LED Driver
  • Battery Charger
  • Constant-Current LED Driver
  • DC to DC LED Driver
  • Decorative Lighting
  • Display Backlighting
  • RGB Backlighting
  • Signage Lighting

Description

  • 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

Key Features

  • Input Voltage
    90 to 265 (AC) V
  • Output Voltage
    10 to 40 V
  • Output Current
    0.35 A

Featured Parts (1)

Featured Parts
Part Number Manufacturer Type Description
HV9910BNG-G Microchip Technology LED Drivers LED Driver 9V/12V/15V/18V/24V 16-Pin SOIC N Tube Buy

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