Low power isolation design for a multiple sourced power bus

  • US 7,893,560 B2
  • Filed: 09/12/2008
  • Issued: 02/22/2011
  • Est. Priority Date: 09/12/2008
  • Status: Active Grant
First Claim
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1. A system, comprising:

  • a first power supply operable to provide power to a load via a first isolation switch comprising at least two switching devices;

    a second power supply operable to provide power to the load via a second isolation switch comprising at least two switching devices; and

    a controller operable to independently control each switching device in the first and second isolation switches.

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