ITTO20020158A0 - Pompa di carica per tensioni negative. - Google Patents

Pompa di carica per tensioni negative.

Info

Publication number
ITTO20020158A0
ITTO20020158A0 IT2002TO000158A ITTO20020158A ITTO20020158A0 IT TO20020158 A0 ITTO20020158 A0 IT TO20020158A0 IT 2002TO000158 A IT2002TO000158 A IT 2002TO000158A IT TO20020158 A ITTO20020158 A IT TO20020158A IT TO20020158 A0 ITTO20020158 A0 IT TO20020158A0
Authority
IT
Italy
Prior art keywords
charge pump
negative voltages
voltages
negative
charge
Prior art date
Application number
IT2002TO000158A
Other languages
English (en)
Inventor
Roberto Pelliconi
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 IT2002TO000158A priority Critical patent/ITTO20020158A1/it
Publication of ITTO20020158A0 publication Critical patent/ITTO20020158A0/it
Priority to US10/374,762 priority patent/US6819162B2/en
Publication of ITTO20020158A1 publication Critical patent/ITTO20020158A1/it

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
    • 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
    • H02M3/071—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 adapted to generate a negative voltage output from a positive voltage source
    • 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
    • H02M3/077—Charge pumps of the Schenkel-type with parallel connected charge pump stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
IT2002TO000158A 2002-02-25 2002-02-25 Pompa di carica per tensioni negative. ITTO20020158A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2002TO000158A ITTO20020158A1 (it) 2002-02-25 2002-02-25 Pompa di carica per tensioni negative.
US10/374,762 US6819162B2 (en) 2002-02-25 2003-02-24 Charge pump for negative voltages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002TO000158A ITTO20020158A1 (it) 2002-02-25 2002-02-25 Pompa di carica per tensioni negative.

Publications (2)

Publication Number Publication Date
ITTO20020158A0 true ITTO20020158A0 (it) 2002-02-25
ITTO20020158A1 ITTO20020158A1 (it) 2003-08-25

Family

ID=27638863

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002TO000158A ITTO20020158A1 (it) 2002-02-25 2002-02-25 Pompa di carica per tensioni negative.

Country Status (2)

Country Link
US (1) US6819162B2 (it)
IT (1) ITTO20020158A1 (it)

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US6914791B1 (en) * 2002-11-06 2005-07-05 Halo Lsi, Inc. High efficiency triple well charge pump circuit
JP4336489B2 (ja) * 2002-11-18 2009-09-30 株式会社ルネサステクノロジ 半導体集積回路
US6878981B2 (en) * 2003-03-20 2005-04-12 Tower Semiconductor Ltd. Triple-well charge pump stage with no threshold voltage back-bias effect
KR100562651B1 (ko) * 2003-10-30 2006-03-20 주식회사 하이닉스반도체 다단 전압 펌프 회로
JP4417693B2 (ja) * 2003-11-12 2010-02-17 東芝モバイルディスプレイ株式会社 Ｄｃ−ｄｃ変換回路
US7157961B2 (en) * 2004-02-05 2007-01-02 Mississippi State University MOS charge pump
US7030683B2 (en) * 2004-05-10 2006-04-18 Sandisk Corporation Four phase charge pump operable without phase overlap with improved efficiency
JP2005328599A (ja) * 2004-05-12 2005-11-24 Koninkl Philips Electronics Nv チャージポンプ回路及びこれを備えた電子回路並びにチャージポンプ回路の駆動方法
US7256640B2 (en) * 2005-01-03 2007-08-14 Stmicroelectronics S.R.L. Multi-stage charge pump voltage generator with protection of the devices of the charge pump
WO2006132757A2 (en) * 2005-06-03 2006-12-14 Atmel Corporation High efficiency bi-directional charge pump circuit
FR2886783B1 (fr) * 2005-06-03 2008-02-01 Atmel Corp Pompe a charge bi-directionnelle a haut rendement
US20070109035A1 (en) * 2005-11-16 2007-05-17 Michael Tsivyan Charge pump
WO2007077501A1 (en) * 2006-01-03 2007-07-12 Nxp B.V. Serial data communication system and method
US7855591B2 (en) * 2006-06-07 2010-12-21 Atmel Corporation Method and system for providing a charge pump very low voltage applications
US7466190B2 (en) * 2006-07-24 2008-12-16 Lattice Semiconductor Corporation Charge pump with four-well transistors
TW200826446A (en) * 2006-12-08 2008-06-16 Ememory Technology Inc Two-phase charge pump circuit capable of avoiding body effect
US8044705B2 (en) 2007-08-28 2011-10-25 Sandisk Technologies Inc. Bottom plate regulation of charge pumps
US7746114B2 (en) * 2007-11-14 2010-06-29 Denso Corporation Bus switch and electronic switch
US7969235B2 (en) * 2008-06-09 2011-06-28 Sandisk Corporation Self-adaptive multi-stage charge pump
US8710907B2 (en) 2008-06-24 2014-04-29 Sandisk Technologies Inc. Clock generator circuit for a charge pump
US8076968B1 (en) * 2009-03-09 2011-12-13 Fairchild Semiconductor Corporation Low-input-voltage charge pump
US20100283533A1 (en) * 2009-05-05 2010-11-11 Numonyx Bv Charge pump circuit and method
EP2278714B1 (en) 2009-07-02 2015-09-16 Nxp B.V. Power stage
US7973592B2 (en) 2009-07-21 2011-07-05 Sandisk Corporation Charge pump with current based regulation
US8339183B2 (en) 2009-07-24 2012-12-25 Sandisk Technologies Inc. Charge pump with reduced energy consumption through charge sharing and clock boosting suitable for high voltage word line in flash memories
US8339185B2 (en) 2010-12-20 2012-12-25 Sandisk 3D Llc Charge pump system that dynamically selects number of active stages
US8294509B2 (en) 2010-12-20 2012-10-23 Sandisk Technologies Inc. Charge pump systems with reduction in inefficiencies due to charge sharing between capacitances
JP2012135146A (ja) * 2010-12-22 2012-07-12 Renesas Electronics Corp 昇圧回路
US8699247B2 (en) 2011-09-09 2014-04-15 Sandisk Technologies Inc. Charge pump system dynamically reconfigurable for read and program
US8400212B1 (en) 2011-09-22 2013-03-19 Sandisk Technologies Inc. High voltage charge pump regulation system with fine step adjustment
US8514628B2 (en) 2011-09-22 2013-08-20 Sandisk Technologies Inc. Dynamic switching approach to reduce area and power consumption of high voltage charge pumps
US8456225B1 (en) * 2011-12-27 2013-06-04 Fairchild Semiconductor Corporation Negative charge pump
US8867592B2 (en) 2012-05-09 2014-10-21 Nxp B.V. Capacitive isolated voltage domains
US9007141B2 (en) 2012-05-23 2015-04-14 Nxp B.V. Interface for communication between voltage domains
US8860500B2 (en) * 2012-07-20 2014-10-14 Analog Devices Technology Charge transfer apparatus and method
US8710909B2 (en) 2012-09-14 2014-04-29 Sandisk Technologies Inc. Circuits for prevention of reverse leakage in Vth-cancellation charge pumps
US8680690B1 (en) 2012-12-07 2014-03-25 Nxp B.V. Bond wire arrangement for efficient signal transmission
US8836412B2 (en) 2013-02-11 2014-09-16 Sandisk 3D Llc Charge pump with a power-controlled clock buffer to reduce power consumption and output voltage ripple
US9467060B2 (en) 2013-04-03 2016-10-11 Nxp B.V. Capacitive level shifter devices, methods and systems
US8896377B1 (en) 2013-05-29 2014-11-25 Nxp B.V. Apparatus for common mode suppression
US8981835B2 (en) 2013-06-18 2015-03-17 Sandisk Technologies Inc. Efficient voltage doubler
US9024680B2 (en) 2013-06-24 2015-05-05 Sandisk Technologies Inc. Efficiency for charge pumps with low supply voltages
US9077238B2 (en) 2013-06-25 2015-07-07 SanDisk Technologies, Inc. Capacitive regulation of charge pumps without refresh operation interruption
US9007046B2 (en) 2013-06-27 2015-04-14 Sandisk Technologies Inc. Efficient high voltage bias regulation circuit
US9083231B2 (en) 2013-09-30 2015-07-14 Sandisk Technologies Inc. Amplitude modulation for pass gate to improve charge pump efficiency
US9154027B2 (en) 2013-12-09 2015-10-06 Sandisk Technologies Inc. Dynamic load matching charge pump for reduced current consumption
US9917507B2 (en) 2015-05-28 2018-03-13 Sandisk Technologies Llc Dynamic clock period modulation scheme for variable charge pump load currents
US9647536B2 (en) 2015-07-28 2017-05-09 Sandisk Technologies Llc High voltage generation using low voltage devices
US9520776B1 (en) 2015-09-18 2016-12-13 Sandisk Technologies Llc Selective body bias for charge pump transfer switches
US10061339B1 (en) 2017-11-03 2018-08-28 Nxp Usa, Inc. Feedback circuit and methods for negative charge pump
US10461635B1 (en) 2018-05-15 2019-10-29 Analog Devices Global Unlimited Company Low VIN high efficiency chargepump
US10312791B1 (en) 2018-07-02 2019-06-04 National Chiao Tung University Negative high-voltage generation device with multi-stage selection
EP4002208A1 (en) * 2020-11-20 2022-05-25 Nxp B.V. Rectifier circuits and corresponding methods for rfid devices
US11569738B1 (en) 2021-09-29 2023-01-31 Globalfoundries U.S. Inc. Multi-stage charge pump with clock-controlled initial stage and shifted clock-controlled additional stage

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KR100280434B1 (ko) * 1998-01-23 2001-03-02 김영환 고전압발생회로
KR19990088517A (ko) * 1998-05-22 1999-12-27 마 유에 예일 비휘발성메모리셀구조및비휘발성메모리셀을작동시키는방법
JP4026947B2 (ja) * 1998-08-24 2007-12-26 株式会社ルネサステクノロジ 昇圧回路
US6429723B1 (en) * 1999-11-18 2002-08-06 Texas Instruments Incorporated Integrated circuit with charge pump and method
TW486869B (en) * 1999-12-27 2002-05-11 Sanyo Electric Co Voltage producing circuit and a display device provided with such voltage producing circuit
TW476179B (en) * 2000-02-11 2002-02-11 Winbond Electronics Corp Charge pump circuit applied in low supply voltage
US6476666B1 (en) * 2001-05-30 2002-11-05 Alliance Semiconductor Corporation Bootstrapped charge pump

Also Published As

Publication number Publication date
US6819162B2 (en) 2004-11-16
ITTO20020158A1 (it) 2003-08-25
US20030214346A1 (en) 2003-11-20

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