High Efficiency, Low Cost LED Dimming Circuit

Reference Design using part NSIC2050 by onsemi


  • Application Category
  • Product Type
    Dimming LED Driver

For End Products

  • Automotive and Transportation
  • Decorative Lighting
  • Signage Lighting


  • Circuit can be thought of as having two separate portions. There is a LED management portion and there is a dimmer management and PWM Signal portion. The LED management portion charges the output capacitor to a DC state

Key Features

  • Input Voltage
    100 to 127 (AC) V
  • Output Voltage
    60 V
  • Output Current
    0.106 A
  • Output Power
    6 W
  • Number of Derived Elements

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