FR2819652B1 - Regulateur de tension a rendement ameliore - Google Patents

Regulateur de tension a rendement ameliore

Info

Publication number
FR2819652B1
FR2819652B1 FR0100597A FR0100597A FR2819652B1 FR 2819652 B1 FR2819652 B1 FR 2819652B1 FR 0100597 A FR0100597 A FR 0100597A FR 0100597 A FR0100597 A FR 0100597A FR 2819652 B1 FR2819652 B1 FR 2819652B1
Authority
FR
France
Prior art keywords
voltage regulator
improved yield
yield voltage
improved
regulator
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
FR0100597A
Other languages
English (en)
Other versions
FR2819652A1 (fr
Inventor
Cecile Hamon
Christophe Bernard
Alexandre Pons
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 FR0100597A priority Critical patent/FR2819652B1/fr
Priority to US10/052,209 priority patent/US6677737B2/en
Publication of FR2819652A1 publication Critical patent/FR2819652A1/fr
Application granted granted Critical
Publication of FR2819652B1 publication Critical patent/FR2819652B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/12—Modifications for increasing the maximum permissible switched current
    • H03K17/122—Modifications for increasing the maximum permissible switched current in field-effect transistor switches

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)
FR0100597A 2001-01-17 2001-01-17 Regulateur de tension a rendement ameliore Expired - Fee Related FR2819652B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0100597A FR2819652B1 (fr) 2001-01-17 2001-01-17 Regulateur de tension a rendement ameliore
US10/052,209 US6677737B2 (en) 2001-01-17 2002-01-16 Voltage regulator with an improved efficiency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0100597A FR2819652B1 (fr) 2001-01-17 2001-01-17 Regulateur de tension a rendement ameliore

Publications (2)

Publication Number Publication Date
FR2819652A1 FR2819652A1 (fr) 2002-07-19
FR2819652B1 true FR2819652B1 (fr) 2003-05-30

Family

ID=8858918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0100597A Expired - Fee Related FR2819652B1 (fr) 2001-01-17 2001-01-17 Regulateur de tension a rendement ameliore

Country Status (2)

Country Link
US (1) US6677737B2 (fr)
FR (1) FR2819652B1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100466328C (zh) * 2003-10-29 2009-03-04 铼宝科技股份有限公司 有机发光显示面板
DE10355509A1 (de) * 2003-11-27 2005-07-07 Infineon Technologies Ag Schaltung und Verfahren zum verzögerten Einschalten einer elektrischen Last
US7459886B1 (en) * 2004-05-21 2008-12-02 National Semiconductor Corporation Combined LDO regulator and battery charger
US7145315B2 (en) * 2004-09-21 2006-12-05 Broadcom Corporation Over-current detection circuit in a switch regulator
US7274176B2 (en) * 2004-11-29 2007-09-25 Stmicroelectronics Kk Regulator circuit having a low quiescent current and leakage current protection
US7397226B1 (en) 2005-01-13 2008-07-08 National Semiconductor Corporation Low noise, low power, fast startup, and low drop-out voltage regulator
US7106032B2 (en) * 2005-02-03 2006-09-12 Aimtron Technology Corp. Linear voltage regulator with selectable light and heavy load paths
EP1910905B1 (fr) * 2005-07-21 2011-12-21 Freescale Semiconductor, Inc. Regulateur de tension avec transistors de chute supportant divers rapports de courant de charge total et procede de fonctionnement associe
DE102005045530B4 (de) * 2005-09-23 2016-03-31 Infineon Technologies Ag Verfahren zur Spannungsregelung einer Halbleiterschaltung sowie entsprechende Spannungsregelvorrichtung und Halbleiterschaltung
US7705560B2 (en) 2006-08-15 2010-04-27 N. P. Johnson Family Limited Partnership Voltage controller
US7919954B1 (en) 2006-10-12 2011-04-05 National Semiconductor Corporation LDO with output noise filter
US20090079406A1 (en) * 2007-09-26 2009-03-26 Chaodan Deng High-voltage tolerant low-dropout dual-path voltage regulator with optimized regulator resistance and supply rejection
US8405457B2 (en) 2010-06-15 2013-03-26 Aeroflex Colorado Springs Inc. Amplitude-stabilized odd order pre-distortion circuit
US20110309808A1 (en) 2010-06-16 2011-12-22 Aeroflex Colorado Springs Inc. Bias-starving circuit with precision monitoring loop for voltage regulators with enhanced stability
US8791674B2 (en) 2010-07-16 2014-07-29 Analog Devices, Inc. Voltage regulating circuit and a method for producing a regulated DC output voltage from an unregulated DC input voltage
WO2012084616A2 (fr) 2010-12-21 2012-06-28 St-Ericsson Sa Module de consommation de fuite actif pour régulateur ldo
RU2487392C2 (ru) * 2011-07-08 2013-07-10 Открытое акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решетнева" Резервированный стабилизатор напряжения на мдп-транзисторах
CN103809637B (zh) * 2012-11-13 2016-06-08 上海华虹宏力半导体制造有限公司 电压调整电路
KR20170019672A (ko) * 2015-08-12 2017-02-22 에스케이하이닉스 주식회사 반도체 장치
CN106227287B (zh) * 2016-08-18 2018-06-22 四川和芯微电子股份有限公司 具有保护电路的低压差线性稳压器
FR3102581B1 (fr) * 2019-10-23 2021-10-22 St Microelectronics Rousset Régulateur de tension

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260625B (en) * 1991-10-16 1995-05-24 Motorola Ltd Voltage controlled regulator
US5528127A (en) * 1994-05-17 1996-06-18 National Semiconductor Corporation Controlling power dissipation within a linear voltage regulator circuit
US5828502A (en) 1994-09-26 1998-10-27 Afshari; Ali Optical bench system
US5828205A (en) * 1997-03-04 1998-10-27 Skelbrook Integrated circuit with an onboard regulator having an optional external pass transistor
FR2768527B1 (fr) * 1997-09-18 2000-07-13 Sgs Thomson Microelectronics Regulateur de tension
GB9800925D0 (en) * 1998-01-17 1998-03-11 Lucas Ind Plc Power switching circuit for use in a power distribution system
FR2798480B1 (fr) * 1999-09-10 2001-10-26 St Microelectronics Sa Regulateur de tension

Also Published As

Publication number Publication date
FR2819652A1 (fr) 2002-07-19
US6677737B2 (en) 2004-01-13
US20020125866A1 (en) 2002-09-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091030