ATE420486T1 - Abschaltvorrichtung für ladungspumpeschaltung - Google Patents

Abschaltvorrichtung für ladungspumpeschaltung

Info

Publication number
ATE420486T1
ATE420486T1 AT04368062T AT04368062T ATE420486T1 AT E420486 T1 ATE420486 T1 AT E420486T1 AT 04368062 T AT04368062 T AT 04368062T AT 04368062 T AT04368062 T AT 04368062T AT E420486 T1 ATE420486 T1 AT E420486T1
Authority
AT
Austria
Prior art keywords
charge pump
stages
shutdown
charge
until
Prior art date
Application number
AT04368062T
Other languages
English (en)
Inventor
Alan Somerville
Original Assignee
Dialog Semiconductor Gmbh
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 Dialog Semiconductor Gmbh filed Critical Dialog Semiconductor Gmbh
Application granted granted Critical
Publication of ATE420486T1 publication Critical patent/ATE420486T1/de

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)
  • Electronic Switches (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
AT04368062T 2004-09-14 2004-09-14 Abschaltvorrichtung für ladungspumpeschaltung ATE420486T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04368062A EP1635444B1 (de) 2004-09-14 2004-09-14 Abschaltvorrichtung für Ladungspumpeschaltung

Publications (1)

Publication Number Publication Date
ATE420486T1 true ATE420486T1 (de) 2009-01-15

Family

ID=34931813

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04368062T ATE420486T1 (de) 2004-09-14 2004-09-14 Abschaltvorrichtung für ladungspumpeschaltung

Country Status (4)

Country Link
US (1) US7142041B2 (de)
EP (1) EP1635444B1 (de)
AT (1) ATE420486T1 (de)
DE (1) DE602004018919D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060250177A1 (en) * 2005-05-09 2006-11-09 Thorp Tyler J Methods and apparatus for dynamically reconfiguring a charge pump during output transients
JP2007244051A (ja) * 2006-03-07 2007-09-20 Rohm Co Ltd 昇圧回路及びこれを備えた電気機器
JP2010130781A (ja) * 2008-11-27 2010-06-10 Elpida Memory Inc チャージポンプ回路及びこれを備える半導体記憶装置
IT1401686B1 (it) * 2010-08-31 2013-08-02 St Microelectronics Srl Circuito di scarica per moltiplicatori di tensione.
US10680515B2 (en) 2011-05-05 2020-06-09 Psemi Corporation Power converters with modular stages
KR101556838B1 (ko) 2011-05-05 2015-10-13 아크틱 샌드 테크놀로지스, 인크. 모듈형 단계들을 구비한 dc-dc 컨버터
US8743553B2 (en) 2011-10-18 2014-06-03 Arctic Sand Technologies, Inc. Power converters with integrated capacitors
US8653882B2 (en) * 2012-03-29 2014-02-18 Apple Inc. Controlling over voltage on a charge pump power supply node
US8598946B2 (en) * 2012-05-01 2013-12-03 Silicon Laboratories Inc. Digitally programmable high voltage charge pump
US8724353B1 (en) 2013-03-15 2014-05-13 Arctic Sand Technologies, Inc. Efficient gate drivers for switched capacitor converters
US8619445B1 (en) 2013-03-15 2013-12-31 Arctic Sand Technologies, Inc. Protection of switched capacitor power converter
US9729048B2 (en) 2014-08-04 2017-08-08 Skyworks Solutions, Inc. Apparatus and methods for charge pumps for radio frequency systems
TW201640796A (zh) 2015-03-13 2016-11-16 亞提克聖德技術股份有限公司 具有用於促進電容器間絕能耗電荷傳輸的電感器之直流對直流變壓器
WO2017007991A1 (en) 2015-07-08 2017-01-12 Arctic Sand Technologies, Inc. Switched-capacitor power converters
US10958166B1 (en) 2020-02-06 2021-03-23 Psemi Corporation Startup of switched capacitor step-down power converter
CN115485968B (zh) * 2020-12-22 2025-06-27 华为数字能源技术有限公司 一种光伏发电系统、功率控制方法及汇流箱
CN117406823A (zh) * 2023-12-02 2024-01-16 深圳原子半导体科技有限公司 一种gpio控制电路及芯片

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3129131B2 (ja) * 1995-02-01 2001-01-29 日本電気株式会社 昇圧回路
KR0170511B1 (ko) * 1995-11-09 1999-03-30 김광호 모스 트랜지스터 구동용 차지펌프회로
US6255896B1 (en) * 1999-09-27 2001-07-03 Intel Corporation Method and apparatus for rapid initialization of charge pump circuits
DE19962523A1 (de) 1999-12-23 2001-08-02 Texas Instruments Deutschland Gleichspannungswandler und Verfahren zum Betreiben eines Gleichspannungswandlers
US6492861B2 (en) * 2000-02-09 2002-12-10 Em Microelectronic-Marin Sa Electronic charge pump device
TW578377B (en) * 2000-05-10 2004-03-01 Sanyo Electric Co Charge-pump circuit and method for controlling the same
DE10025834B4 (de) 2000-05-25 2005-07-14 Hilti Ag Einrichtung zur Erzeugung einer rauscharmen geregelten Hochspannung aus einer Niedervolt-Versorgungsquelle
DE10050496B4 (de) 2000-10-11 2015-04-02 Texas Instruments Deutschland Gmbh Gleichspannungswandler
JP3818873B2 (ja) * 2001-06-26 2006-09-06 シャープ株式会社 不揮発性半導体記憶装置
JP2003033007A (ja) * 2001-07-09 2003-01-31 Sanyo Electric Co Ltd チャージポンプ回路の制御方法
CN1575542A (zh) * 2001-10-25 2005-02-02 皇家飞利浦电子股份有限公司 具有斩波输入晶体管对的运算放大器
DE10202478B4 (de) * 2002-01-23 2014-01-23 Infineon Technologies Ag Ladungspumpenschaltung mit einer Einrichtung zur Bewertung einer angeschlossenen Last
ITMI20022268A1 (it) * 2002-10-25 2004-04-26 Atmel Corp Circuito pompa di cariche variabile con carico dinamico

Also Published As

Publication number Publication date
EP1635444A1 (de) 2006-03-15
US20060056208A1 (en) 2006-03-16
EP1635444B1 (de) 2009-01-07
DE602004018919D1 (de) 2009-02-26
US7142041B2 (en) 2006-11-28

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Legal Events

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