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Method and apparatus for controlling programmable power converter

  • US 9,407,142 B2
  • Filed: 10/04/2013
  • Issued: 08/02/2016
  • Est. Priority Date: 12/21/2012
  • Status: Active Grant
First Claim
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1. A circuit for controlling a programmable power converter, comprising:

  • a micro-controller, having a program memory and a data memory; and

    a controller, generating switching signals in response to a voltage-feedback signal for regulating an output voltage of said programmable power converter, wherein said controller comprises;

    a voltage error amplifier, generating said voltage-feedback signal according to a voltage reference signal and said output voltage of said programmable power converters; and

    a current error amplifier, generating a current-feedback signal according to a current reference signal and an output current of said programmable power converter;

    wherein said controller generates said switching signals according to said current feedback signal to regulate said output current of said programmable power converter,wherein a gain of said voltage error amplifier and a value of said voltage reference signal are programmed by said micro-controller, andwherein a gain of said current error amplifier is controlled by said micro-controller.

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