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Apparatus and method for controlling a power supply

  • US 7,982,434 B2
  • Filed: 02/03/2010
  • Issued: 07/19/2011
  • Est. Priority Date: 01/26/2007
  • Status: Active Grant
First Claim
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1. A power supply circuit for supplying an output voltage to an electrical load, the power supply circuit comprising:

  • an energy source device configured to generate a supply voltage;

    a power converter circuit electrically coupled to the energy source device, the power converter circuit being configured to receive the supply voltage from the energy source device and produce the output voltage based on the supply voltage; and

    a controller electrically coupled to the power converter and having a plurality of inputs configured to receive a plurality of input signals, at least one of the plurality of input signals being dependent upon an output signal of a separate controller of another power supply circuit, the controller being configured to control the operation of the power converter circuit based on the plurality of input signals.

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