Patent · US Expired

Semiconductor component with a circuit for driving an electrical load

US6628491B1 · kind B1 · utility

21Cited by
8References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 1999
Grant dateSep 30, 2003
Priority date
Expiry dateJul 20, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K2017/0806
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

The semiconductor component has a circuit configuration for driving an electrical load. The circuit includes a control circuit with a power switch driven by a drive configuration and feeding a current to the load. The semiconductor component has a first temperature detector thermally closely coupled to the power switch and a further temperature detector. A temperature evaluation circuit receives temperature signal from the temperature detectors and generates a signal that depends on the signals of the temperature detectors and feeds the signal to the drive configuration.

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