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Multi-phase DC—DC converter

  • US 6,650,556 B2
  • Filed: 10/31/2001
  • Issued: 11/18/2003
  • Est. Priority Date: 10/31/2001
  • Status: Expired due to Fees
First Claim
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1. A DC—

  • DC regulator comprising;

    a plurality of DC—

    DC phases, at least one of which includes, a regulator, and a detector shutdown switch coupled to isolate the regulator in response to the regulator having a short-circuit failure;

    a redundant DC phase; and

    a circuit to connect the redundant DC phase in response to the short-circuit failure in the at least one of the DC phases.

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