ITTO20040791A1 - Dispositivo a pompa di carica con aumentata erogazione di corrente - Google Patents

Dispositivo a pompa di carica con aumentata erogazione di corrente

Info

Publication number
ITTO20040791A1
ITTO20040791A1 IT000791A ITTO20040791A ITTO20040791A1 IT TO20040791 A1 ITTO20040791 A1 IT TO20040791A1 IT 000791 A IT000791 A IT 000791A IT TO20040791 A ITTO20040791 A IT TO20040791A IT TO20040791 A1 ITTO20040791 A1 IT TO20040791A1
Authority
IT
Italy
Prior art keywords
pump device
increased current
current delivery
charging pump
charging
Prior art date
Application number
IT000791A
Other languages
English (en)
Inventor
Carmela Albano
Daniele Vimercati
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT000791A priority Critical patent/ITTO20040791A1/it
Publication of ITTO20040791A1 publication Critical patent/ITTO20040791A1/it
Priority to US11/270,308 priority patent/US7532060B2/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/30—Power supply circuits
    • 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)
IT000791A 2004-11-11 2004-11-11 Dispositivo a pompa di carica con aumentata erogazione di corrente ITTO20040791A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000791A ITTO20040791A1 (it) 2004-11-11 2004-11-11 Dispositivo a pompa di carica con aumentata erogazione di corrente
US11/270,308 US7532060B2 (en) 2004-11-11 2005-11-09 Charge-pump device with increased current output

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000791A ITTO20040791A1 (it) 2004-11-11 2004-11-11 Dispositivo a pompa di carica con aumentata erogazione di corrente

Publications (1)

Publication Number Publication Date
ITTO20040791A1 true ITTO20040791A1 (it) 2005-02-11

Family

ID=36573996

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000791A ITTO20040791A1 (it) 2004-11-11 2004-11-11 Dispositivo a pompa di carica con aumentata erogazione di corrente

Country Status (2)

Country Link
US (1) US7532060B2 (it)
IT (1) ITTO20040791A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100842744B1 (ko) * 2006-11-20 2008-07-01 주식회사 하이닉스반도체 클럭조절회로 및 이를 이용한 전압펌핑장치
GB2478458B (en) 2006-12-22 2011-12-07 Wolfson Microelectronics Plc Charge pump circuit and methods of operation thereof
EP2337200B1 (en) 2009-12-18 2014-04-09 Nxp B.V. A sub-stage for a charge pump
US10211724B1 (en) 2017-12-20 2019-02-19 Micron Technology, Inc. Electronic device with an output voltage booster mechanism
US10348192B1 (en) * 2017-12-20 2019-07-09 Micron Technology, Inc. Electronic device with a charge recycling mechanism
US11509214B2 (en) 2018-04-26 2022-11-22 Micron Technology, Inc. Apparatuses and methods for controlling charge pump circuits

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01259751A (ja) * 1988-04-07 1989-10-17 Toshiba Corp 昇圧回路
JP2503596B2 (ja) * 1988-07-14 1996-06-05 日本電気株式会社 半導体装置
TW271011B (it) * 1994-04-20 1996-02-21 Nippon Steel Corp
JP3580693B2 (ja) * 1998-03-19 2004-10-27 シャープ株式会社 チャージ・ポンプ回路
US6160723A (en) * 1999-03-01 2000-12-12 Micron Technology, Inc. Charge pump circuit including level shifters for threshold voltage cancellation and clock signal boosting, and memory device using same
JP4242006B2 (ja) * 1999-06-23 2009-03-18 株式会社ルネサステクノロジ チャージポンプ回路およびそれを用いた不揮発性半導体記憶装置
US6359947B1 (en) * 1999-08-31 2002-03-19 Intel Corporation Split clock buffers for a negative charge pump
KR100347144B1 (ko) * 2000-05-02 2002-08-03 주식회사 하이닉스반도체 고전압 발생회로
TW550589B (en) * 2002-02-18 2003-09-01 Winbond Electronics Corp Charge pump circuit having clock voltage doubling and the method
US7116154B2 (en) * 2003-08-06 2006-10-03 Spansion Llc Low power charge pump
US6952129B2 (en) * 2004-01-12 2005-10-04 Ememory Technology Inc. Four-phase dual pumping circuit

Also Published As

Publication number Publication date
US7532060B2 (en) 2009-05-12
US20060120157A1 (en) 2006-06-08

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