EP1724656A3 - Dispositif de régulation haute tension compatible avec les téchnologies basses tensions et circuit électronique correspondant - Google Patents

Dispositif de régulation haute tension compatible avec les téchnologies basses tensions et circuit électronique correspondant Download PDF

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Publication number
EP1724656A3
EP1724656A3 EP05111836A EP05111836A EP1724656A3 EP 1724656 A3 EP1724656 A3 EP 1724656A3 EP 05111836 A EP05111836 A EP 05111836A EP 05111836 A EP05111836 A EP 05111836A EP 1724656 A3 EP1724656 A3 EP 1724656A3
Authority
EP
European Patent Office
Prior art keywords
voltage
compatible
make
electronic circuit
high voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05111836A
Other languages
German (de)
English (en)
Other versions
EP1724656A2 (fr
Inventor
Philippe Messager
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Microchip Technology Nantes SAS
Original Assignee
Atmel Nantes SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atmel Nantes SA filed Critical Atmel Nantes SA
Publication of EP1724656A2 publication Critical patent/EP1724656A2/fr
Publication of EP1724656A3 publication Critical patent/EP1724656A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • G05F1/575—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices characterised by the feedback circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)

Abstract

L'invention concerne un dispositif de régulation recevant une première tension (VUSB) et sortant une tension régulée (Vout).
Selon l'invention, un tel dispositif ne comprend aucun transistor supportant la première tension mais des transistors supportant au maximum une seconde tension inférieure à la première tension (VUSB) et comprend des moyens de division, comprenant eux-mêmes un premier transistor (TP1) monté en série avec au moins un second transistor (TP2), les moyens de division recevant la première tension (VUSB) et générant la tension régulée (Vout).
EP05111836A 2004-12-16 2005-12-08 Dispositif de régulation haute tension compatible avec les téchnologies basses tensions et circuit électronique correspondant Withdrawn EP1724656A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0413445A FR2879771B1 (fr) 2004-12-16 2004-12-16 Dispositif de regulation haute tension compatible avec les technologies basses tensions et circuit electronique correspondant

Publications (2)

Publication Number Publication Date
EP1724656A2 EP1724656A2 (fr) 2006-11-22
EP1724656A3 true EP1724656A3 (fr) 2007-03-07

Family

ID=34953140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05111836A Withdrawn EP1724656A3 (fr) 2004-12-16 2005-12-08 Dispositif de régulation haute tension compatible avec les téchnologies basses tensions et circuit électronique correspondant

Country Status (3)

Country Link
US (1) US7525294B2 (fr)
EP (1) EP1724656A3 (fr)
FR (1) FR2879771B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7755419B2 (en) 2006-01-17 2010-07-13 Cypress Semiconductor Corporation Low power beta multiplier start-up circuit and method
US7830200B2 (en) * 2006-01-17 2010-11-09 Cypress Semiconductor Corporation High voltage tolerant bias circuit with low voltage transistors
CN101408564A (zh) * 2008-11-18 2009-04-15 上海贝岭矽创微电子有限公司 电压检测电路
KR20110123544A (ko) * 2010-05-07 2011-11-15 삼성전자주식회사 반도체 장치 및 그 제조 방법
US8957647B2 (en) * 2010-11-19 2015-02-17 Taiwan Semiconductor Manufacturing Co., Ltd. System and method for voltage regulation using feedback to active circuit element
FR3032309B1 (fr) 2015-02-02 2017-06-23 St Microelectronics Alps Sas Circuit de regulation de tension adapte aux fortes et faibles puissances
US12045074B1 (en) * 2022-12-29 2024-07-23 Texas Instruments Incorporated Bandgap voltage reference circuit topology including a feedback circuit with a scaling amplifier

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278929A (en) * 1979-11-21 1981-07-14 Motorola, Inc. Regulated negative voltage supply
US6265856B1 (en) * 1999-06-16 2001-07-24 Stmicroelectronics S.R.L. Low drop BiCMOS/CMOS voltage regulator
WO2004092861A1 (fr) * 2003-04-16 2004-10-28 Koninklijke Philips Electronics N.V. Systeme de regulation de tension avec moyen de detection de l'etat de fonctionnement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002008374A (ja) * 2000-06-22 2002-01-11 Mitsubishi Electric Corp 電圧降圧回路
JP3670653B2 (ja) * 2003-04-21 2005-07-13 株式会社東芝 Ｄｃ−ｄｃコンバータ制御回路、及び、ｄｃ−ｄｃコンバータ
EP1892600B1 (fr) * 2006-08-24 2016-07-27 Micron Technology, Inc. Régulateur de tension pour mémoires non volatiles implémentée avec des transistors basse-tension
EP1916586B1 (fr) * 2006-10-23 2018-09-05 Dialog Semiconductor GmbH Commutateur analogique régulé.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278929A (en) * 1979-11-21 1981-07-14 Motorola, Inc. Regulated negative voltage supply
US6265856B1 (en) * 1999-06-16 2001-07-24 Stmicroelectronics S.R.L. Low drop BiCMOS/CMOS voltage regulator
WO2004092861A1 (fr) * 2003-04-16 2004-10-28 Koninklijke Philips Electronics N.V. Systeme de regulation de tension avec moyen de detection de l'etat de fonctionnement

Also Published As

Publication number Publication date
FR2879771B1 (fr) 2007-06-22
US20060170407A1 (en) 2006-08-03
US7525294B2 (en) 2009-04-28
EP1724656A2 (fr) 2006-11-22
FR2879771A1 (fr) 2006-06-23

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