Patent · US Active

Controller for DC to DC converter

US7598718B2 · kind B2 · utility

3Cited by
11References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 10, 2007
Grant dateOct 6, 2009
Priority date
Expiry dateApr 10, 2027

Classification

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

Abstract

A DC to DC converter to convert an input voltage to an output voltage. The DC to DC converter may include a pair of switches including a high side switch and a low side switch, an inductor coupled to the pair of switches; and a controller. The controller may be configured to estimate a zero crossing of an inductor current through the inductor without directly measuring said inductor current. An associated method is also provided.

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