Patent · US Active

Voltage regulator controller and related reference voltage adjusting method

US8742739B2 · kind B2 · utility

6Cited by
6References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 24, 2012
Grant dateJun 3, 2014
Priority date
Expiry dateNov 2, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B70/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A voltage regulator controller is disclosed including: a reference voltage generator for generating a reference voltage; a comparison circuit, coupled with the reference voltage generator, for comparing the reference voltage with an output voltage of a voltage regulator; and a control circuit, coupled with the reference voltage generator and the comparison circuit, for controlling the reference voltage generator to stepwise lower the reference voltage when a power saving command is received by the voltage regulator controller.

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