SELECTION OF A DEFAULT PHASE IN A MULTIPHASE VOLTAGE REGULATOR BASED ON A WEAR SCORE

A method includes obtaining, for each phase in a voltage regulator having multiple phases, values of at least one operating parameter over a period of time. The method further includes determining, for each phase in the multi-phase voltage regulator, a wear score as a function of the obtained values...

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Hauptverfasser: Totten, Brian C, Remis, Luke D
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Remis, Luke D
description A method includes obtaining, for each phase in a voltage regulator having multiple phases, values of at least one operating parameter over a period of time. The method further includes determining, for each phase in the multi-phase voltage regulator, a wear score as a function of the obtained values of at least one operating parameter. Still further, the method includes selecting a default phase, from among the multiple phases, that has a wear score indicating that the phase has less cumulative wear than any of the other phases, and instructing the voltage regulator to turn on the selected phase as a default phase when only one phase is turned on.
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subjects CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PHYSICS
REGULATING
SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
title SELECTION OF A DEFAULT PHASE IN A MULTIPHASE VOLTAGE REGULATOR BASED ON A WEAR SCORE
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