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POWER CONVERTER FOR AN LED ASSEMBLY AND LIGHTING APPLICATION

  • US 20110115412A1
  • Filed: 07/10/2009
  • Published: 05/19/2011
  • Est. Priority Date: 07/11/2008
  • Status: Active Grant
First Claim
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1. A power converter for an LED assembly, the power converter comprisinga switched mode power supply arranged to power the LED assembly;

  • an AC/DC converter arranged to provide a variable DC supply voltage to the switched mode power supply; and

    a control unit arranged to receive an input signal representing a required load voltage for powering the LED assembly, the control unit being arranged to control the AC/DC converter, in accordance with the required load voltage.

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