ES2180257T3 - Generador de tension de referencia con medios de vigilancia y puesta en marcha. - Google Patents

Generador de tension de referencia con medios de vigilancia y puesta en marcha.

Info

Publication number
ES2180257T3
ES2180257T3 ES99401555T ES99401555T ES2180257T3 ES 2180257 T3 ES2180257 T3 ES 2180257T3 ES 99401555 T ES99401555 T ES 99401555T ES 99401555 T ES99401555 T ES 99401555T ES 2180257 T3 ES2180257 T3 ES 2180257T3
Authority
ES
Spain
Prior art keywords
voltage
terminal
coupled
output terminal
output
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 - Lifetime
Application number
ES99401555T
Other languages
English (en)
Inventor
Patrick August Maria Wouters
Denis Dupeyron
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.)
Alcatel CIT SA
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel 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 Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Application granted granted Critical
Publication of ES2180257T3 publication Critical patent/ES2180257T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/30—Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Control Of Electrical Variables (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Control Of Eletrric Generators (AREA)
  • Power Steering Mechanism (AREA)
  • Details Of Television Scanning (AREA)
  • Semiconductor Integrated Circuits (AREA)

Abstract

1. Generador de referencia de tensión (VRG) que incluye un terminal de tensión de alimentación (VDD) para acoplamiento a una alimentación de corriente, un terminal de referencia (VSS) para acoplamiento a un potencial de referencia, medios (7) de amplificador operacional que tienen un primer terminal (NA) de entrada, un segundo terminal (NB) de entrada y un primer terminal (VOAOUT) de salida del amplificador que está acoplado a un terminal de entrada de un circuito de realimentación (8) de dicho generador de referencia de tensión, incluyendo dicho generador de referencia de tensión (VRG) un primer terminal de salida (VBGOUT) acoplado a dicho primer terminal (VOAOUT) de salida del amplificador, para proporcionar una tensión de salida de referencia, - dicho generador de referencia de tensión incluye, además, medios (9) de vigilancia destinados a vigilar dicha tensión de salida de referencia, estando un primer terminal de entrada de dichos medios de vigilancia acoplado, por tanto, a dicho primer terminal (VOAOUT) de salida del amplificador, - dichos medios (9) de vigilancia incluyen, por tanto, un primer terminal de salida (VOUT) que está acoplado a un terminal de control (VC) de unos medios (10) de puesta en marcha incluidos, además, en dicho generador de referencia de tensión (VRG), incluyendo dichos medios (10) de puesta en marcha un terminal de salida (VO) que está acoplado a dicho segundo terminal de entrada (NB) de dichos medios (7) de amplificador operacional, caracterizado porque - dichos medios (9) de vigilancia incluyen un segundo terminal de salida (VOUT2) acoplado a un segundo terminal de salida (VFLAG) de dicho generador de referencia de tensión (VRG) para la provisión de una marca de validación indicativa del funcionamiento correcto de dicho generador de referencia de tensión, y - dichos medios (9) de vigilancia están destinados, además, a vigilar simultáneamente dicha tensión de salida de referencia y un segundo parámetro de dichos medios (7) de amplificador operacional, proporcionandose, por tanto, un valor relacionado con dicho segundo parámetro en un segundo terminal de salida (ISOUT) de dichos medios (7) de amplificador operacional que, además, está acoplado a un segundo terminal de entrada de dichos medios (9) de vigilancia.
ES99401555T 1999-06-22 1999-06-22 Generador de tension de referencia con medios de vigilancia y puesta en marcha. Expired - Lifetime ES2180257T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99401555A EP1063578B1 (en) 1999-06-22 1999-06-22 Reference voltage generator with monitoring and start up means

Publications (1)

Publication Number Publication Date
ES2180257T3 true ES2180257T3 (es) 2003-02-01

Family

ID=8242019

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99401555T Expired - Lifetime ES2180257T3 (es) 1999-06-22 1999-06-22 Generador de tension de referencia con medios de vigilancia y puesta en marcha.

Country Status (12)

Country Link
US (1) US6204653B1 (es)
EP (1) EP1063578B1 (es)
JP (1) JP2001042960A (es)
KR (1) KR20010007480A (es)
AT (1) ATE224073T1 (es)
AU (1) AU3402800A (es)
CA (1) CA2311069A1 (es)
DE (1) DE69902891T2 (es)
ES (1) ES2180257T3 (es)
IL (1) IL136140A0 (es)
SG (1) SG84607A1 (es)
TW (1) TW459170B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6407622B1 (en) * 2001-03-13 2002-06-18 Ion E. Opris Low-voltage bandgap reference circuit
JP3998487B2 (ja) * 2002-02-14 2007-10-24 ローム株式会社 定電圧発生回路
DE10237122B4 (de) * 2002-08-13 2011-06-22 Infineon Technologies AG, 81669 Schaltung und Verfahren zur Einstellung des Arbeitspunkts einer BGR-Schaltung
US6844711B1 (en) 2003-04-15 2005-01-18 Marvell International Ltd. Low power and high accuracy band gap voltage circuit
US6891357B2 (en) * 2003-04-17 2005-05-10 International Business Machines Corporation Reference current generation system and method
JP4268890B2 (ja) * 2004-02-27 2009-05-27 富士通マイクロエレクトロニクス株式会社 基準電圧発生回路
JP4627651B2 (ja) 2004-09-30 2011-02-09 シチズンホールディングス株式会社 定電圧発生回路
JP4603378B2 (ja) * 2005-02-08 2010-12-22 株式会社豊田中央研究所 基準電圧回路
JP4904954B2 (ja) * 2006-07-12 2012-03-28 ヤマハ株式会社 基準電圧発生回路
JP4848870B2 (ja) * 2006-07-13 2011-12-28 ヤマハ株式会社 基準電圧発生回路
GB2442493A (en) * 2006-10-04 2008-04-09 Iti Scotland Ltd Start-up circuit for bandgap circuit
DE102006061512A1 (de) * 2006-12-18 2008-06-19 Atmel Germany Gmbh Schaltungsanordnung zum Erzeugen eines temperaturkompensierten Spannungs- oder Stromreferenzwerts
JP5407510B2 (ja) * 2008-08-29 2014-02-05 株式会社リコー 定電圧回路装置
US8598861B2 (en) * 2011-12-19 2013-12-03 O2Micro Inc. Circuit and method for providing a reference signal
CN103267548B (zh) * 2013-04-03 2016-02-24 上海晨思电子科技有限公司 一种电压装置
GB2557276A (en) * 2016-12-02 2018-06-20 Nordic Semiconductor Asa Voltage regulators
DE102018200785A1 (de) * 2018-01-18 2019-07-18 Robert Bosch Gmbh Spannungsreferenz-Schaltkreis mit kombiniertem Power-on-Reset
KR20210118294A (ko) 2020-03-19 2021-09-30 삼성전자주식회사 내부 에러를 검출하기 위한 전원 관리 회로 및 전자 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609833A (en) * 1983-08-12 1986-09-02 Thomson Components-Mostek Corporation Simple NMOS voltage reference circuit
DE4439707A1 (de) * 1994-11-05 1996-05-09 Bosch Gmbh Robert Spannungsreferenz mit Prüfung und Eigenkalibrierung
US5646518A (en) * 1994-11-18 1997-07-08 Lucent Technologies Inc. PTAT current source
KR100400383B1 (ko) * 1996-03-07 2003-12-31 마츠시타 덴끼 산교 가부시키가이샤 기준 전압원 회로 및 전압 피드백 회로
JPH09330137A (ja) * 1996-04-10 1997-12-22 Toshiba Corp 基準電圧発生回路及び基準電圧発生方法
EP0840193B1 (en) * 1996-11-04 2002-05-02 STMicroelectronics S.r.l. Band-gap reference voltage generator
JPH10210651A (ja) * 1997-01-24 1998-08-07 Nissan Motor Co Ltd 定電圧電源回路
US5867013A (en) * 1997-11-20 1999-02-02 Cypress Semiconductor Corporation Startup circuit for band-gap reference circuit

Also Published As

Publication number Publication date
JP2001042960A (ja) 2001-02-16
ATE224073T1 (de) 2002-09-15
KR20010007480A (ko) 2001-01-26
AU3402800A (en) 2001-01-04
EP1063578A1 (en) 2000-12-27
CA2311069A1 (en) 2000-12-22
EP1063578B1 (en) 2002-09-11
DE69902891D1 (de) 2002-10-17
US6204653B1 (en) 2001-03-20
TW459170B (en) 2001-10-11
DE69902891T2 (de) 2003-01-23
SG84607A1 (en) 2001-11-20
IL136140A0 (en) 2001-05-20

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