JP2010119226A - チャージポンプ回路 - Google Patents

チャージポンプ回路 Download PDF

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Publication number
JP2010119226A
JP2010119226A JP2008291068A JP2008291068A JP2010119226A JP 2010119226 A JP2010119226 A JP 2010119226A JP 2008291068 A JP2008291068 A JP 2008291068A JP 2008291068 A JP2008291068 A JP 2008291068A JP 2010119226 A JP2010119226 A JP 2010119226A
Authority
JP
Japan
Prior art keywords
charge pump
node
capacitive element
power supply
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.)
Pending
Application number
JP2008291068A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010119226A5 (enExample
Inventor
Tatsuya Matano
達哉 俣野
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.)
Micron Memory Japan Ltd
Original Assignee
Elpida Memory Inc
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 Elpida Memory Inc filed Critical Elpida Memory Inc
Priority to JP2008291068A priority Critical patent/JP2010119226A/ja
Priority to US12/616,498 priority patent/US8018270B2/en
Publication of JP2010119226A publication Critical patent/JP2010119226A/ja
Publication of JP2010119226A5 publication Critical patent/JP2010119226A5/ja
Priority to US14/025,518 priority patent/USRE46266E1/en
Pending legal-status Critical Current

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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)
  • Semiconductor Integrated Circuits (AREA)
JP2008291068A 2008-11-13 2008-11-13 チャージポンプ回路 Pending JP2010119226A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008291068A JP2010119226A (ja) 2008-11-13 2008-11-13 チャージポンプ回路
US12/616,498 US8018270B2 (en) 2008-11-13 2009-11-11 Charge pump circuit
US14/025,518 USRE46266E1 (en) 2008-11-13 2013-09-12 Charge pump circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008291068A JP2010119226A (ja) 2008-11-13 2008-11-13 チャージポンプ回路

Publications (2)

Publication Number Publication Date
JP2010119226A true JP2010119226A (ja) 2010-05-27
JP2010119226A5 JP2010119226A5 (enExample) 2011-08-11

Family

ID=42164646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008291068A Pending JP2010119226A (ja) 2008-11-13 2008-11-13 チャージポンプ回路

Country Status (2)

Country Link
US (2) US8018270B2 (enExample)
JP (1) JP2010119226A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TWI442685B (zh) 2011-04-15 2014-06-21 Univ Nat Chiao Tung 電荷幫浦裝置
CN103650313B (zh) 2011-05-05 2018-09-21 北极砂技术有限公司 具有模块化的级的dc-dc转换器
US10680515B2 (en) 2011-05-05 2020-06-09 Psemi Corporation Power converters with modular stages
US8743553B2 (en) 2011-10-18 2014-06-03 Arctic Sand Technologies, Inc. Power converters with integrated capacitors
JP2013207455A (ja) * 2012-03-28 2013-10-07 Elpida Memory Inc 半導体装置
US9753559B2 (en) * 2012-10-19 2017-09-05 Texas Instruments Incorporated Feedback integrator current source, transistor, and resistor coupled to input
US8724353B1 (en) 2013-03-15 2014-05-13 Arctic Sand Technologies, Inc. Efficient gate drivers for switched capacitor converters
CN105210278B (zh) * 2013-03-15 2018-04-03 维斯普瑞公司 充电泵系统和方法
US8619445B1 (en) 2013-03-15 2013-12-31 Arctic Sand Technologies, Inc. Protection of switched capacitor power converter
US10193441B2 (en) 2015-03-13 2019-01-29 Psemi Corporation DC-DC transformer with inductor for the facilitation of adiabatic inter-capacitor charge transport
WO2017007991A1 (en) 2015-07-08 2017-01-12 Arctic Sand Technologies, Inc. Switched-capacitor power converters
US10680512B2 (en) 2017-07-19 2020-06-09 Infineon Technologies Austria Ag Switched-capacitor converters with capacitor pre-charging
US10224803B1 (en) 2017-12-20 2019-03-05 Infineon Technologies Austria Ag Switched capacitor converter with compensation inductor
CN111224548A (zh) * 2018-11-24 2020-06-02 佛山市孔星材料应用研究院有限公司 新型电容式dc-dc变压电路及其变压方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2805210B2 (ja) * 1989-06-09 1998-09-30 日本テキサス・インスツルメンツ株式会社 昇圧回路
JP3162564B2 (ja) * 1993-08-17 2001-05-08 株式会社東芝 昇圧回路及び昇圧回路を備えた不揮発性半導体記憶装置
JP3164032B2 (ja) * 1997-10-01 2001-05-08 日本電気株式会社 昇圧回路
US5978283A (en) * 1998-07-02 1999-11-02 Aplus Flash Technology, Inc. Charge pump circuits
JP2001145335A (ja) * 1999-11-11 2001-05-25 Nec Corp 昇圧回路
US6972973B2 (en) * 2003-01-09 2005-12-06 Denso Corporation Voltage booster having noise reducing structure
JP4299857B2 (ja) 2006-12-26 2009-07-22 エルピーダメモリ株式会社 昇圧型チャージポンプ回路
JP2008193766A (ja) * 2007-02-01 2008-08-21 Spansion Llc 電圧発生回路及びその制御方法

Also Published As

Publication number Publication date
USRE46266E1 (en) 2017-01-03
US20100117719A1 (en) 2010-05-13
US8018270B2 (en) 2011-09-13

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