Patent · US Expired

DC/DC converter having improved regulation

US7072198B2 · kind B2 · utility

17Cited by
5References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 2003
Grant dateJul 4, 2006
Priority date
Expiry dateJan 11, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02M1/0025
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A switching mode converter, having a switching transistor and an inductor, has a discontinuity detector coupled to the inductor which detects when the converter enters the discontinuous mode. The discontinuity detector determines the portion of the cycle of the switching transistor in which the converter is in the discontinuous mode. A feedback controller is coupled to the output of the converter and to the discontinuity detector which alters a feedback control signal of the converter.

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