FR2864272B1 - Circuit de pompe a charge a rendement elevee, a faible cout - Google Patents

Circuit de pompe a charge a rendement elevee, a faible cout

Info

Publication number
FR2864272B1
FR2864272B1 FR0404670A FR0404670A FR2864272B1 FR 2864272 B1 FR2864272 B1 FR 2864272B1 FR 0404670 A FR0404670 A FR 0404670A FR 0404670 A FR0404670 A FR 0404670A FR 2864272 B1 FR2864272 B1 FR 2864272B1
Authority
FR
France
Prior art keywords
low cost
high efficiency
pump circuit
load pump
cost load
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
FR0404670A
Other languages
English (en)
Other versions
FR2864272A1 (fr
Inventor
Jean Michel Daga
Emmanuel Racape
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.)
Atmel Corp
Original Assignee
Atmel Corp
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 Atmel Corp filed Critical Atmel Corp
Priority to FR0404670A priority Critical patent/FR2864272B1/fr
Publication of FR2864272A1 publication Critical patent/FR2864272A1/fr
Application granted granted Critical
Publication of FR2864272B1 publication Critical patent/FR2864272B1/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
    • H02M3/073—Charge pumps of the Schenkel-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
FR0404670A 2004-04-30 2004-04-30 Circuit de pompe a charge a rendement elevee, a faible cout Expired - Fee Related FR2864272B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0404670A FR2864272B1 (fr) 2004-04-30 2004-04-30 Circuit de pompe a charge a rendement elevee, a faible cout

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0404670A FR2864272B1 (fr) 2004-04-30 2004-04-30 Circuit de pompe a charge a rendement elevee, a faible cout

Publications (2)

Publication Number Publication Date
FR2864272A1 FR2864272A1 (fr) 2005-06-24
FR2864272B1 true FR2864272B1 (fr) 2006-05-26

Family

ID=34630680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0404670A Expired - Fee Related FR2864272B1 (fr) 2004-04-30 2004-04-30 Circuit de pompe a charge a rendement elevee, a faible cout

Country Status (1)

Country Link
FR (1) FR2864272B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103248218A (zh) * 2012-02-08 2013-08-14 北京兆易创新科技股份有限公司 电荷泵单级电路及电荷泵电路

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1747559B1 (fr) * 2004-04-01 2008-12-31 Atmel Corporation Procede et appareil pour la distribution d'une double alimentation electrique a une memoire non volatile integree
FR2886783B1 (fr) * 2005-06-03 2008-02-01 Atmel Corp Pompe a charge bi-directionnelle a haut rendement
FR3036555A1 (fr) 2015-05-22 2016-11-25 STMicroelectronics (Alps) SAS Dispositif de pompe de charge avec pertes de conduction croisee reduites

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6130574A (en) * 1997-01-24 2000-10-10 Siemens Aktiengesellschaft Circuit configuration for producing negative voltages, charge pump having at least two circuit configurations and method of operating a charge pump
DE19953882C2 (de) * 1999-11-09 2001-10-18 Infineon Technologies Ag Ladungspumpe zum Erzeugen von hohen Spannungen für Halbleiterschaltungen
ATE298945T1 (de) * 2001-02-01 2005-07-15 Koninkl Philips Electronics Nv Programmierbares ladungspumpenbauelement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103248218A (zh) * 2012-02-08 2013-08-14 北京兆易创新科技股份有限公司 电荷泵单级电路及电荷泵电路
CN103248218B (zh) * 2012-02-08 2015-08-19 北京兆易创新科技股份有限公司 电荷泵单级电路及电荷泵电路

Also Published As

Publication number Publication date
FR2864272A1 (fr) 2005-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120831