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Systems, devices, and methods for providing backup power to a load

  • US 8,638,010 B2
  • Filed: 02/17/2010
  • Issued: 01/28/2014
  • Est. Priority Date: 02/17/2010
  • Status: Active Grant
First Claim
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1. A power converter, comprising:

  • a capacitor array comprising a plurality of capacitors and configured to store a charge from an input during a charge mode and provide a charge to an output during a discharge mode;

    a capacitor operably coupled between the output and a ground voltage; and

    a controller configured to selectively couple the capacitor array to the input during a portion of the charge mode and selectively couple the capacitor array to the output during a portion of the discharge mode.

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