Patent · US Expired

Circuit with an integrated voltage regulator and its manufacturing process

US6919614B2 · kind B2 · utility

2Cited by
2References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 9, 2004
Grant dateJul 19, 2005
Priority date
Expiry dateFeb 9, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/0002
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

An integrated circuit with a D.C./D.C. voltage regulator and its manufacturing process, including at least one power stage provided with at least two transistors and with at least one capacitor connecting a control electrode of the transistor to a reference voltage, a same control stage of the regulator providing a control signal of said transistors, the power stage being formed under a rail that provides supply signals of the integrated circuit, the rail providing at least two limiting supply voltages coming from the outside of the integrated circuit and at least one voltage regulated by the voltage regulator.

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