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Voltage regulation with active supplemental current for output stabilization

  • US 20070139100A1
  • Filed: 12/16/2005
  • Published: 06/21/2007
  • Est. Priority Date: 12/16/2005
  • Status: Active Grant
First Claim
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1. A voltage regulation circuit having an input terminal for receiving a supply voltage and having an output terminal, comprising:

  • an amplifier that receives a supply voltage and produces a regulated output voltage at the output terminal;

    a feedback circuit operatively connected to the output terminal and to a feedback terminal of said amplifier;

    a decoupling capacitor operatively connected to the output terminal; and

    a supplemental current source operatively connected to the output terminal, said supplemental current source controllably providing a supplemental current to the output terminal.

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