Patent · US Active

Active current sharing multiphase DC-DC converter

US7479772B2 · kind B2 · utility

37Cited by
4References
62Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 2006
Grant dateJan 20, 2009
Priority date
Expiry dateMar 19, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02J1/106
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A converter module for use as a phase in a multiphase DC-DC converter having a data bus for transferring current-sharing information is provided. The converter module includes a power stage and a controller. The power stage comprises an input for receiving an input voltage and an output for providing an output voltage and an output current. The controller is coupled to the power stage to receive a feedback signal from the power stage. The controller further comprises a data bus port configured to receive the current-sharing information from the data bus and provide updated current-sharing information to the data bus.

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