Patent · US Expired

Voltage regulator

US6919755B2 · kind B2 · utility

3Cited by

3References

9Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Jens Egerer · Birkenfeld, DE
Thomas Borst · Neubiberg, DE

Key dates

Filing date	Jun 18, 2003
Grant date	Jul 19, 2005
Priority date	—
Expiry date	Jul 16, 2023

Classification

Technology area (CPC G)Physics
CPC primaryG11C5/147
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The invention relates to a voltage regulating circuit arrangement for converting a first voltage (VEXT) applied to an input of said voltage regulating circuit arrangement into a second voltage (VBLH) that may be tapped at an output of said voltage regulating circuit arrangement, wherein, when said first voltage (VEXT) falls below a threshold value (VEXT_THRESHOLD), the first voltage (VEXT) applied to the input of said voltage regulating circuit arrangement is connected through to said output of said voltage regulating circuit arrangement.

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