Global Patent Index - EP 1336135 A1

EP 1336135 A1 20030820 - CIRCUIT ARRANGEMENT FOR GENERATING A CONTROLLABLE OUTPUT VOLTAGE

Title (en)

CIRCUIT ARRANGEMENT FOR GENERATING A CONTROLLABLE OUTPUT VOLTAGE

Title (de)

SCHALTUNGSANORDNUNG ZUR ERZEUGUNG EINER STEUERBAREN AUSGANGSSPANNUNG

Title (fr)

CIRCUIT DESTINE A LA PRODUCTION D'UNE TENSION DE SORTIE COMMANDABLE

Publication

EP 1336135 A1 20030820 (DE)

Application

EP 01996777 A 20011018

Priority

  • DE 0103974 W 20011018
  • DE 10056293 A 20001114

Abstract (en)

[origin: WO0241096A1] A switching network (4), comprising resistances that can be trimmed, is provided in the control loop of a voltage generator that can be disconnected from the supply voltage (VSS, VINT) using a logic device (3). The logic device (3) and the switching network (4) are controlled by the same signals (DISABLE, TRIM1, TRIM2). The circuit arrangement can be used during the function test for trimming or disconnecting the output voltage (VBB) generated by the voltage generator (1). A large number of possible settings for the output voltage (VBB) can be tested by a small number of control signals.

IPC 1-7

G05F 1/46

IPC 8 full level

G05F 1/46 (2006.01)

CPC (source: EP KR US)

G05F 1/46 (2013.01 - KR); G05F 1/465 (2013.01 - EP US)

Citation (search report)

See references of WO 0241096A1

Designated contracting state (EPC)

DE FR GB IE IT

DOCDB simple family (publication)

WO 0241096 A1 20020523; DE 10056293 A1 20020606; EP 1336135 A1 20030820; EP 1336135 B1 20160120; KR 100618064 B1 20060830; KR 20030057552 A 20030704; TW 556069 B 20031001; US 2003205992 A1 20031106; US 6784650 B2 20040831

DOCDB simple family (application)

DE 0103974 W 20011018; DE 10056293 A 20001114; EP 01996777 A 20011018; KR 20037006502 A 20030513; TW 90126875 A 20011030; US 43836203 A 20030514