Patent · US Active

Multiphase regulator with phase current testing

US10425007B2 · kind B2 · utility

4Cited by
9References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 7, 2017
Grant dateSep 24, 2019
Priority date
Expiry dateMar 7, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02M1/32
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

According to an embodiment, a multiphase regulator includes a plurality of output phases each of which is operable to deliver a phase current through a separate inductor to a load connected to the output phases via the inductors and an output capacitor. A controller is operable to regulate a voltage delivered to the load by adjusting the phase currents delivered to the load by the output phases, monitor the phase currents delivered to the load by the output phases, test the output phases in a predetermined sequence, and determine if the phase currents respond in a predetermined way.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.