Patent · US Active

System and method for reducing power loss in switched-capacitor power converters

US9660523B2 · kind B2 · utility

1Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 2015
Grant dateMay 23, 2017
Priority date
Expiry dateFeb 6, 2035

Classification

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

Abstract

A system and method allows for controlling a resonant switched-mode converter to provide a variable conversion ratio. The system and method operates to control the switching devices such that the impedance of the switched-mode converter is set to a plurality of configurations for a plurality of time intervals. The system and method may further include off-time modulation techniques for varying or maintaining the overall switching period of the switched-mode converter.

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