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Attributes Table
Application Type LED Driver Evaluation
Core Supported SSL2101
Features and Applications

The SSL2101 is a Switched Mode Power Supply (SMPS) controller IC that operates directly from rectified mains and also in combination with a phase cut dimmer. It is designed to drive LED devices. The device includes a high-voltage power switch and a circuit to allow start-up directly from the rectified mains voltage. Furthermore the device includes high-voltage circuitry to supply the phase cut dimmer.

The SSL2101 evaluation board kit includes :

  • SSL2101 (120v)
  • Datasheet
  • Join the ‘green’ Lighting revolution brochure
  • Layer information
  • Product leaflet
  • Application note
  • User manual

Features :

  • Easy migration to existing lighting control infrastructure, triac and transistor dimmers
  • Supports majority of available dimming solutions
  • Valley switching efficiency is optimized by built-in dedicated circuitry
  • Built-in demagnetization detection
  • The IC has built-in OverTemperature Protection (OTP)
  • Short-Winding Protection (SWP) and OverCurrent Protection (OCP)
  • The IC has internal VCC generation that allows start-up from rectified mains voltage
  • Natural dimming curve by logarithmic correction

Applications :

      The SSL2101 is suitable for different power requirements, these include :

      • Retro-fit lamps, e.g. GU10, up to a maximum of 10 W
      • LED modules, separate power supplies, e.g. LED spots, down-lights, up to a maximum
            of 15 W
      • LED strings, e.g. retail display, up to a maximum of 15 W
      • Mains isolated LED drivers up to 10 W to 15 W (flyback topology)
      • Non mains isolate LED drivers (buck topology) with a maximum peak current of
            900 mA and continuous LED current below 450 mA
      • LED lamps 1 W to 10 W (flyback) or 450 mA (buck)