Global Patent Index - EP 1093044 B1

EP 1093044 B1 20041229 - Linear regulator with low serial voltage dropout

Title (en)

Linear regulator with low serial voltage dropout

Title (de)

Linearer Regler mit niedrigem seriellen Spannungsabfall

Title (fr)

Régulateur linéaire à faible chute de tension série

Publication

EP 1093044 B1 20041229 (FR)

Application

EP 00410123 A 20001012

Priority

FR 9912978 A 19991013

Abstract (en)

[origin: EP1093044A1] The linear regulator is of the type having an MOS power transistor (1) of a first conductivity type (P), a first resistance (Rg) and a first control MOS transistor (16) of a second conductivity type (N). The regulator has a starting circuit (20) in series between the source and the grid of the MOS power transistor are a switched resistance (22) and see Fig.3, the first (MR) and the second (ML) MOS control transistors of the first conductivity type (P).

IPC 1-7

G05F 1/565; G05F 1/46

IPC 8 full level

G05F 1/46 (2006.01); G05F 1/565 (2006.01)

CPC (source: EP US)

G05F 1/468 (2013.01 - EP US); G05F 1/565 (2013.01 - EP US); Y10S 323/901 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 1093044 A1 20010418; EP 1093044 B1 20041229; DE 60017049 D1 20050203; DE 60017049 T2 20060112; FR 2799849 A1 20010420; FR 2799849 B1 20020104; US 6445167 B1 20020903

DOCDB simple family (application)

EP 00410123 A 20001012; DE 60017049 T 20001012; FR 9912978 A 19991013; US 68914600 A 20001012