HV9930DB1, High Bright LED Driver Demo Board Meeting Automotive Requirements

Reference Design using part HV9930LG-G by Microchip Technology

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HV9930DB1 Image
HV9930DB1 Schematic
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Manufacturer

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

  • AC to DC LED Driver
  • Battery-Powered LED Lamps
  • DC to DC LED Driver
  • RGB Backlighting

Description

  • HV9930DB1, High Bright LED Driver Demo Board capable of driving up to 7 1W LEDs in series from an automotive input of 9 - 16VDC. The demo board uses HV9930 in a boost-buck topology. The converter operates at frequencies in excess of 300kHz and has excellent output current regulation over the input voltage range. It can also withstand transients up to 42V and operate down to 6V input. The converter is also protected against open LED and output short circuit conditions. Protection against reverse polarity up to 20V is also included

Key Features

  • Input Voltage
    9 to 16 V
  • Output Voltage
    28 V
  • Output Current
    0.35 A
  • Output Power
    1 W
  • Number of Derived Elements
    7

Featured Parts (1)

Featured Parts
Part Number Manufacturer Type Description
HV9930LG-G Microchip Technology LED Drivers LED Driver 1000uA Supply Current 8-Pin SOIC N T/R Buy

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