FR2847717B1 - Circuit limiteur de tension, notamment pour pompe de charge - Google Patents

Circuit limiteur de tension, notamment pour pompe de charge

Info

Publication number
FR2847717B1
FR2847717B1 FR0214820A FR0214820A FR2847717B1 FR 2847717 B1 FR2847717 B1 FR 2847717B1 FR 0214820 A FR0214820 A FR 0214820A FR 0214820 A FR0214820 A FR 0214820A FR 2847717 B1 FR2847717 B1 FR 2847717B1
Authority
FR
France
Prior art keywords
charge pump
limiting circuit
voltage limiting
voltage
circuit
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.)
Expired - Fee Related
Application number
FR0214820A
Other languages
English (en)
Other versions
FR2847717A1 (fr
Inventor
Jean Devin
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics 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 STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR0214820A priority Critical patent/FR2847717B1/fr
Priority to US10/721,058 priority patent/US6933764B2/en
Publication of FR2847717A1 publication Critical patent/FR2847717A1/fr
Application granted granted Critical
Publication of FR2847717B1 publication Critical patent/FR2847717B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • H02H9/046—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere responsive to excess voltage appearing at terminals of integrated circuits
FR0214820A 2002-11-26 2002-11-26 Circuit limiteur de tension, notamment pour pompe de charge Expired - Fee Related FR2847717B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0214820A FR2847717B1 (fr) 2002-11-26 2002-11-26 Circuit limiteur de tension, notamment pour pompe de charge
US10/721,058 US6933764B2 (en) 2002-11-26 2003-11-24 Integrated circuit comprising a voltage generator and a circuit limiting the voltage supplied by the voltage generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0214820A FR2847717B1 (fr) 2002-11-26 2002-11-26 Circuit limiteur de tension, notamment pour pompe de charge

Publications (2)

Publication Number Publication Date
FR2847717A1 FR2847717A1 (fr) 2004-05-28
FR2847717B1 true FR2847717B1 (fr) 2005-02-11

Family

ID=32241625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0214820A Expired - Fee Related FR2847717B1 (fr) 2002-11-26 2002-11-26 Circuit limiteur de tension, notamment pour pompe de charge

Country Status (2)

Country Link
US (1) US6933764B2 (fr)
FR (1) FR2847717B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4368223B2 (ja) * 2003-03-26 2009-11-18 三洋電機株式会社 バイアス電圧生成回路および増幅回路
CN101272090B (zh) * 2007-07-10 2012-07-18 清华大学 一种高压电荷泵电路
KR20110063668A (ko) * 2008-09-30 2011-06-13 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체장치
JP5593904B2 (ja) * 2010-07-16 2014-09-24 株式会社リコー 電圧クランプ回路およびこれを用いた集積回路
US8692608B2 (en) * 2011-09-19 2014-04-08 United Microelectronics Corp. Charge pump system capable of stabilizing an output voltage
US9979183B2 (en) 2015-07-27 2018-05-22 Nxp B.V. Over voltage protection circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3420606B2 (ja) * 1993-03-15 2003-06-30 株式会社東芝 高電圧発生装置
US5483406A (en) * 1993-09-30 1996-01-09 Motorola, Inc. Overvoltage protection circuit
FR2741756B1 (fr) * 1995-11-28 1998-01-02 Sgs Thomson Microelectronics Circuit de protection contre les surtensions
DE69631518D1 (de) * 1996-04-30 2004-03-18 St Microelectronics Srl Vorspannungsschaltung für UPROM-Zellen mit niedriger Versorgungsspannung
US5978192A (en) * 1997-11-05 1999-11-02 Harris Corporation Schmitt trigger-configured ESD protection circuit
FR2782581B1 (fr) * 1998-08-18 2000-09-22 St Microelectronics Sa Dispositif de protection contre les decharges electrostatiques
FR2794867B1 (fr) * 1999-06-08 2001-08-10 St Microelectronics Sa Circuit de detection et de memorisation d'une surtension

Also Published As

Publication number Publication date
FR2847717A1 (fr) 2004-05-28
US20040164788A1 (en) 2004-08-26
US6933764B2 (en) 2005-08-23

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070731