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CONTROL SYSTEM FOR A POWER CONVERTER AND METHOD OF OPERATING THE SAME

  • US 20140301111A1
  • Filed: 06/24/2014
  • Published: 10/09/2014
  • Est. Priority Date: 03/17/2010
  • Status: Abandoned Application
First Claim
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1. A control system, comprising:

  • an opto-isolator circuit, including a resistor coupled between an optical isolator of said opto-isolator circuit and a feedback node of said control system, said opto-isolator circuit configured to receive an output signal from a power converter and provide a feedback signal to said feedback node to provide a switch control signal for a power switch of said power converter; and

    a comparator coupled to said feedback node and configured to enable a hiccup mode of operation of said power converter when a voltage at said feedback node exceeds a threshold level.

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