FR2918518B1 - Dispositif et procede de controle des interrupteurs d'alimentation - Google Patents

Dispositif et procede de controle des interrupteurs d'alimentation

Info

Publication number
FR2918518B1
FR2918518B1 FR0704773A FR0704773A FR2918518B1 FR 2918518 B1 FR2918518 B1 FR 2918518B1 FR 0704773 A FR0704773 A FR 0704773A FR 0704773 A FR0704773 A FR 0704773A FR 2918518 B1 FR2918518 B1 FR 2918518B1
Authority
FR
France
Prior art keywords
power switches
controlling power
switches
controlling
power
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
FR0704773A
Other languages
English (en)
Other versions
FR2918518A1 (fr
Inventor
Nicolas Lhostis
Philippe Flatresse
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 FR0704773A priority Critical patent/FR2918518B1/fr
Priority to US12/166,674 priority patent/US7847623B2/en
Publication of FR2918518A1 publication Critical patent/FR2918518A1/fr
Application granted granted Critical
Publication of FR2918518B1 publication Critical patent/FR2918518B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0008—Arrangements for reducing power consumption
    • H03K19/0013—Arrangements for reducing power consumption in field effect transistor circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0008—Arrangements for reducing power consumption
    • H03K19/0016—Arrangements for reducing power consumption by using a control or a clock signal, e.g. in order to apply power supply

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Electronic Switches (AREA)
  • Dc-Dc Converters (AREA)
FR0704773A 2007-07-02 2007-07-02 Dispositif et procede de controle des interrupteurs d'alimentation Expired - Fee Related FR2918518B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0704773A FR2918518B1 (fr) 2007-07-02 2007-07-02 Dispositif et procede de controle des interrupteurs d'alimentation
US12/166,674 US7847623B2 (en) 2007-07-02 2008-07-02 Device and method for power switch monitoring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0704773A FR2918518B1 (fr) 2007-07-02 2007-07-02 Dispositif et procede de controle des interrupteurs d'alimentation

Publications (2)

Publication Number Publication Date
FR2918518A1 FR2918518A1 (fr) 2009-01-09
FR2918518B1 true FR2918518B1 (fr) 2009-09-25

Family

ID=38996735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0704773A Expired - Fee Related FR2918518B1 (fr) 2007-07-02 2007-07-02 Dispositif et procede de controle des interrupteurs d'alimentation

Country Status (2)

Country Link
US (1) US7847623B2 (fr)
FR (1) FR2918518B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4191550A1 (fr) * 2016-07-11 2023-06-07 ITAB Shop Products AB Système de caisse en libre-service
US11211928B1 (en) * 2021-02-01 2021-12-28 Infineon Technologies Ag Apparatus and method for power switch status check

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH083766B2 (ja) * 1986-05-31 1996-01-17 株式会社東芝 半導体集積回路の電源電圧降下回路
JPH04291608A (ja) * 1991-03-20 1992-10-15 Fujitsu Ltd 電源回路
JP2931776B2 (ja) * 1995-08-21 1999-08-09 三菱電機株式会社 半導体集積回路
JP3625918B2 (ja) * 1995-10-16 2005-03-02 株式会社ルネサステクノロジ 電圧発生回路
JPH11213664A (ja) * 1998-01-23 1999-08-06 Mitsubishi Electric Corp 半導体集積回路装置
EP1435686A3 (fr) * 2001-03-08 2005-03-09 Shindengen Electric Manufacturing Company, Limited Alimentation en courant continu stabilisée
US6661279B2 (en) * 2001-04-11 2003-12-09 Kabushiki Kaisha Toshiba Semiconductor integrated circuit which outputs first internal power supply voltage and second internal power supply voltage lower than first internal supply power voltage
JP4910259B2 (ja) * 2001-07-25 2012-04-04 日本テキサス・インスツルメンツ株式会社 半導体集積回路
US7554312B2 (en) * 2003-06-30 2009-06-30 Intel Corporation DC-to-DC voltage converter
US7119606B2 (en) * 2003-07-10 2006-10-10 Qualcomm, Incorporated Low-power, low-area power headswitch
US7501880B2 (en) * 2005-02-28 2009-03-10 International Business Machines Corporation Body-biased enhanced precision current mirror
US7292061B2 (en) * 2005-09-30 2007-11-06 Masaid Technologies Incorporated Semiconductor integrated circuit having current leakage reduction scheme
DE102005055415B4 (de) * 2005-11-21 2011-03-10 Texas Instruments Deutschland Gmbh Schaltungsanordnung mit einer Gatetreiberschaltung für einen Leistungstransistor
JP5233136B2 (ja) * 2007-03-14 2013-07-10 株式会社リコー 定電流回路及び定電流回路を使用した発光ダイオード駆動装置

Also Published As

Publication number Publication date
FR2918518A1 (fr) 2009-01-09
US20090009231A1 (en) 2009-01-08
US7847623B2 (en) 2010-12-07

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140331