Patent · US Active

Driver for switch and a method of driving the same

US7893676B2 · kind B2 · utility

28Cited by
76References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 20, 2006
Grant dateFeb 22, 2011
Priority date
Expiry dateOct 23, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03F2200/78
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A driver for a switch, a related method of driving the switch, and a power converter employing the same. In one embodiment, the driver includes switching circuitry having a driver switch referenced to a voltage level and configured to provide a drive signal to a control terminal of a power switch referenced to another voltage level and subject to a control voltage limit. The driver also includes a comparator configured to change a state of the driver switch when a voltage at the control terminal passes a threshold voltage.

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