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QUASI-CONTINUOUS VOLTAGE REGULATOR AND CONTROLLER

  • US 20100320987A1
  • Filed: 06/22/2009
  • Published: 12/23/2010
  • Est. Priority Date: 06/22/2009
  • Status: Active Grant
First Claim
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1. A controller, comprising:

  • a hysteretic circuit that generates a hysteretic voltage output as a function of a regulated voltage and that generates a hysteretic current output as a function of an inductor current; and

    a switch control circuit that provides a quasi-continuous control output as a function of the hysteretic current output from a start time when the regulated voltage rises above a higher hysteretic voltage until a stop time when the regulated voltage falls below a lower hysteretic voltage.

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