FR2735885B1 - Circuit generateur de tension negative du type pompe de charge comprenant un circuit de regulation - Google Patents

Circuit generateur de tension negative du type pompe de charge comprenant un circuit de regulation

Info

Publication number
FR2735885B1
FR2735885B1 FR9507619A FR9507619A FR2735885B1 FR 2735885 B1 FR2735885 B1 FR 2735885B1 FR 9507619 A FR9507619 A FR 9507619A FR 9507619 A FR9507619 A FR 9507619A FR 2735885 B1 FR2735885 B1 FR 2735885B1
Authority
FR
France
Prior art keywords
circuit
negative voltage
pump type
charging pump
type negative
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
FR9507619A
Other languages
English (en)
Other versions
FR2735885A1 (fr
Inventor
Marc Guedj
Alessandro Brigati
Maxence Aulas
Nicolas Demange
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
SGS Thomson Microelectronics 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 SGS Thomson Microelectronics SA filed Critical SGS Thomson Microelectronics SA
Priority to FR9507619A priority Critical patent/FR2735885B1/fr
Publication of FR2735885A1 publication Critical patent/FR2735885A1/fr
Application granted granted Critical
Publication of FR2735885B1 publication Critical patent/FR2735885B1/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
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/147—Voltage reference generators, voltage or current regulators; Internally lowered supply levels; Compensation for voltage drops

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
FR9507619A 1995-06-21 1995-06-21 Circuit generateur de tension negative du type pompe de charge comprenant un circuit de regulation Expired - Fee Related FR2735885B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9507619A FR2735885B1 (fr) 1995-06-21 1995-06-21 Circuit generateur de tension negative du type pompe de charge comprenant un circuit de regulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9507619A FR2735885B1 (fr) 1995-06-21 1995-06-21 Circuit generateur de tension negative du type pompe de charge comprenant un circuit de regulation

Publications (2)

Publication Number Publication Date
FR2735885A1 FR2735885A1 (fr) 1996-12-27
FR2735885B1 true FR2735885B1 (fr) 1997-08-01

Family

ID=9480369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9507619A Expired - Fee Related FR2735885B1 (fr) 1995-06-21 1995-06-21 Circuit generateur de tension negative du type pompe de charge comprenant un circuit de regulation

Country Status (1)

Country Link
FR (1) FR2735885B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11219596A (ja) * 1998-02-03 1999-08-10 Nec Corp 半導体装置の電源回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1258242B (it) * 1991-11-07 1996-02-22 Samsung Electronics Co Ltd Dispositivo di memoria a semiconduttore includente circuiteria di pompaggio della tensione di alimentazione
US5282170A (en) * 1992-10-22 1994-01-25 Advanced Micro Devices, Inc. Negative power supply

Also Published As

Publication number Publication date
FR2735885A1 (fr) 1996-12-27

Similar Documents

Publication Publication Date Title
DE69600381D1 (de) Redox Batterie
IT1285199B1 (it) Circuito a pompaggio di cariche per interruttore di alta tensione
EP0590827A3 (en) Charge pump which operates on a low voltage power supply
FR2761214B1 (fr) Circuit elevateur de tension du type pompe de charge a nombre d'etages controle
KR960702944A (ko) 저 전압형 트랜지스터를 사용하는 고 전압 전하 펌프(high voltage charge pump using low voltage type transistors)
FR2735922B1 (fr) Circuit generateur de tension negative du type pompe de charge
HK1027684A1 (en) Adjustable voltage converter utilizing a charge pump
FR2783941B1 (fr) Circuit de regulation d'une tension de sortie d'un dispositif a pompe de charges positives
DE69424764D1 (de) Ladungspumpenschaltung
DE69519090D1 (de) Verbesserte Ladungspumpenschaltung
FR2762457B1 (fr) Circuit generateur de tension du type pompe de charge
DE69310134D1 (de) Ladungspumpenschaltung
FR2728699B1 (fr) Dispositif de charge a contact
FR2768573B1 (fr) Circuit generateur de tension du type pompe de charge, avec circuit de commande auto-oscillant
DE69629925D1 (de) Spannungsschaltkreis für negative spannungen
FR2735885B1 (fr) Circuit generateur de tension negative du type pompe de charge comprenant un circuit de regulation
DE69524987D1 (de) Ladungspumpenschaltung
FR2765045B1 (fr) Dispositif d'ajustement du courant de charge d'un condensateur de stockage
GB2292624B (en) Output voltage controlling circuit in a negative charge pump
DE69600302D1 (de) Phasengeneratorschaltung für eine negative Spannungsversorgungsschaltung des Ladungspumpen-Typs
GB2296606B (en) Circuit for controlling output voltage from charge pump
FR2733640B1 (fr) Chargeur de batterie modulaire
FR2773012B1 (fr) Dispositif a pompe de charges negatives
KR970002529A (ko) 전압조정회로
FR2722892B1 (fr) Appareil photographique a reduction du temps de charge d'un flash

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060228