FR2820904B1 - Dispositif generateur d'une tension de reference precise - Google Patents
Dispositif generateur d'une tension de reference preciseInfo
- Publication number
- FR2820904B1 FR2820904B1 FR0101821A FR0101821A FR2820904B1 FR 2820904 B1 FR2820904 B1 FR 2820904B1 FR 0101821 A FR0101821 A FR 0101821A FR 0101821 A FR0101821 A FR 0101821A FR 2820904 B1 FR2820904 B1 FR 2820904B1
- Authority
- FR
- France
- Prior art keywords
- generating
- reference voltage
- precise reference
- precise
- 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.)
- Expired - Fee Related
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
- G05F1/565—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 sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
-
- 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)
- Control Of Electrical Variables (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0101821A FR2820904B1 (fr) | 2001-02-09 | 2001-02-09 | Dispositif generateur d'une tension de reference precise |
DE60212217T DE60212217T2 (de) | 2001-02-09 | 2002-02-07 | Referenzspannungsgeneratoreinrichtung mit hoher Genauigkeit |
EP02290301A EP1231529B1 (fr) | 2001-02-09 | 2002-02-07 | Dispositif générateur d'une tension de référence précise |
US10/071,605 US6650175B2 (en) | 2001-02-09 | 2002-02-08 | Device generating a precise reference voltage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0101821A FR2820904B1 (fr) | 2001-02-09 | 2001-02-09 | Dispositif generateur d'une tension de reference precise |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2820904A1 FR2820904A1 (fr) | 2002-08-16 |
FR2820904B1 true FR2820904B1 (fr) | 2003-06-13 |
Family
ID=8859861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0101821A Expired - Fee Related FR2820904B1 (fr) | 2001-02-09 | 2001-02-09 | Dispositif generateur d'une tension de reference precise |
Country Status (4)
Country | Link |
---|---|
US (1) | US6650175B2 (fr) |
EP (1) | EP1231529B1 (fr) |
DE (1) | DE60212217T2 (fr) |
FR (1) | FR2820904B1 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10260741A (ja) * | 1997-03-17 | 1998-09-29 | Oki Electric Ind Co Ltd | 定電圧発生回路 |
DE10226057B3 (de) * | 2002-06-12 | 2004-02-12 | Infineon Technologies Ag | Integrierte Schaltung mit Spannungsteiler und gepuffertem Kondensator |
WO2004034169A1 (fr) * | 2002-10-08 | 2004-04-22 | Fujitsu Limited | Circuit stabilisateur de tension |
US6724176B1 (en) * | 2002-10-29 | 2004-04-20 | National Semiconductor Corporation | Low power, low noise band-gap circuit using second order curvature correction |
KR100629258B1 (ko) * | 2003-03-20 | 2006-09-29 | 삼성전자주식회사 | 내부 전압 발생회로 |
FR2853475B1 (fr) * | 2003-04-01 | 2005-07-08 | Atmel Nantes Sa | Circuit integre delivrant des niveaux logiques a une tension independante de la tension d'alimentation, sans regulateur associe pour la partie puissance, et module de communication correspondant |
KR100558477B1 (ko) * | 2003-04-28 | 2006-03-07 | 삼성전자주식회사 | 반도체 장치의 내부 전압 발생회로 |
KR100626367B1 (ko) * | 2003-10-02 | 2006-09-20 | 삼성전자주식회사 | 내부전압 발생장치 |
US7429888B2 (en) * | 2004-01-05 | 2008-09-30 | Intersil Americas, Inc. | Temperature compensation for floating gate circuits |
US8315588B2 (en) * | 2004-04-30 | 2012-11-20 | Lsi Corporation | Resistive voltage-down regulator for integrated circuit receivers |
US7453252B1 (en) * | 2004-08-24 | 2008-11-18 | National Semiconductor Corporation | Circuit and method for reducing reference voltage drift in bandgap circuits |
KR100645048B1 (ko) * | 2004-10-20 | 2006-11-10 | 삼성전자주식회사 | 반도체 메모리 장치에 사용되는 전압 레귤레이터 |
US7221209B2 (en) * | 2005-05-12 | 2007-05-22 | Intersil Americas, Inc | Precision floating gate reference temperature coefficient compensation circuit and method |
TWI353553B (en) * | 2007-12-26 | 2011-12-01 | Asustek Comp Inc | Cpu core voltage supply |
US9111603B1 (en) * | 2012-02-29 | 2015-08-18 | Altera Corporation | Systems and methods for memory controller reference voltage calibration |
CN104615181B (zh) * | 2013-11-05 | 2016-06-22 | 智原科技股份有限公司 | 电压调节器装置与相关方法 |
US9317051B2 (en) * | 2014-02-06 | 2016-04-19 | SK Hynix Inc. | Internal voltage generation circuits |
US9983607B2 (en) | 2014-11-04 | 2018-05-29 | Microchip Technology Incorporated | Capacitor-less low drop-out (LDO) regulator |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4127783A (en) * | 1977-04-25 | 1978-11-28 | Motorola, Inc. | Regulated constant current circuit |
JPH0519914A (ja) * | 1991-07-17 | 1993-01-29 | Sharp Corp | 半導体装置の内部降圧回路 |
US5721485A (en) * | 1996-01-04 | 1998-02-24 | Ibm Corporation | High performance on-chip voltage regulator designs |
US6046577A (en) * | 1997-01-02 | 2000-04-04 | Texas Instruments Incorporated | Low-dropout voltage regulator incorporating a current efficient transient response boost circuit |
EP0971280A1 (fr) * | 1998-07-07 | 2000-01-12 | Motorola Semiconducteurs S.A. | Régulateur de tension et méthode pour la régulation de tension |
US6225857B1 (en) * | 2000-02-08 | 2001-05-01 | Analog Devices, Inc. | Non-inverting driver circuit for low-dropout voltage regulator |
-
2001
- 2001-02-09 FR FR0101821A patent/FR2820904B1/fr not_active Expired - Fee Related
-
2002
- 2002-02-07 EP EP02290301A patent/EP1231529B1/fr not_active Expired - Lifetime
- 2002-02-07 DE DE60212217T patent/DE60212217T2/de not_active Expired - Lifetime
- 2002-02-08 US US10/071,605 patent/US6650175B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20020136065A1 (en) | 2002-09-26 |
EP1231529B1 (fr) | 2006-06-14 |
EP1231529A1 (fr) | 2002-08-14 |
DE60212217T2 (de) | 2007-05-24 |
FR2820904A1 (fr) | 2002-08-16 |
DE60212217D1 (de) | 2006-07-27 |
US6650175B2 (en) | 2003-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20141031 |