ATE185645T1 - Negative ladungspumpe für niedrige versorgungsspannung - Google Patents

Negative ladungspumpe für niedrige versorgungsspannung

Info

Publication number
ATE185645T1
ATE185645T1 AT96927429T AT96927429T ATE185645T1 AT E185645 T1 ATE185645 T1 AT E185645T1 AT 96927429 T AT96927429 T AT 96927429T AT 96927429 T AT96927429 T AT 96927429T AT E185645 T1 ATE185645 T1 AT E185645T1
Authority
AT
Austria
Prior art keywords
charge pump
supply voltage
negative charge
low supply
channel intrinsic
Prior art date
Application number
AT96927429T
Other languages
English (en)
Inventor
Chung K Chang
Johnny C Chen
Lee E Cleveland
Original Assignee
Advanced Micro Devices 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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Application granted granted Critical
Publication of ATE185645T1 publication Critical patent/ATE185645T1/de

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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/145—Applications of charge pumps; Boosted voltage circuits; Clamp circuits therefor
    • 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
    • H02M3/075—Charge pumps of the Schenkel-type including a plurality of stages and two sets of clock signals, one set for the odd and one set for the even numbered stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Read Only Memory (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Dc-Dc Converters (AREA)
AT96927429T 1996-02-15 1996-08-15 Negative ladungspumpe für niedrige versorgungsspannung ATE185645T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55970596A 1996-02-15 1996-02-15

Publications (1)

Publication Number Publication Date
ATE185645T1 true ATE185645T1 (de) 1999-10-15

Family

ID=24234681

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96927429T ATE185645T1 (de) 1996-02-15 1996-08-15 Negative ladungspumpe für niedrige versorgungsspannung

Country Status (5)

Country Link
US (1) US5973979A (de)
EP (1) EP0880783B1 (de)
AT (1) ATE185645T1 (de)
DE (1) DE69604702T2 (de)
WO (1) WO1997030455A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6166585A (en) * 1998-08-31 2000-12-26 Conexant Systems, Inc. Methods and apparatus for a high efficiency charge pump that includes a MOSFET capacitor operating in an accumulation region
US6359947B1 (en) * 1999-08-31 2002-03-19 Intel Corporation Split clock buffers for a negative charge pump
JP3910765B2 (ja) * 1999-09-08 2007-04-25 株式会社東芝 電圧発生回路及びこれを用いた電圧転送回路
US6297974B1 (en) 1999-09-27 2001-10-02 Intel Corporation Method and apparatus for reducing stress across capacitors used in integrated circuits
EP1124314B1 (de) * 2000-02-09 2009-01-07 EM Microelectronic-Marin SA Ladungspumpenvorrichtung
US6492861B2 (en) 2000-02-09 2002-12-10 Em Microelectronic-Marin Sa Electronic charge pump device
US6356137B1 (en) 2000-06-26 2002-03-12 Fairchild Semiconductor Corporation Voltage boost circuit with low power supply voltage
US6664846B1 (en) 2000-08-30 2003-12-16 Altera Corporation Cross coupled N-channel negative pump
US6385065B1 (en) 2000-09-14 2002-05-07 Fairchild Semiconductor Corporation Low voltage charge pump employing distributed charge boosting
US6356469B1 (en) 2000-09-14 2002-03-12 Fairchild Semiconductor Corporation Low voltage charge pump employing optimized clock amplitudes
US6621326B1 (en) 2000-10-26 2003-09-16 Altera Corporation P-channel negative pumps
US7057949B1 (en) 2002-01-16 2006-06-06 Advanced Micro Devices, Inc. Method and apparatus for pre-charging negative pump MOS regulation capacitors
US6878981B2 (en) * 2003-03-20 2005-04-12 Tower Semiconductor Ltd. Triple-well charge pump stage with no threshold voltage back-bias effect
CN1306690C (zh) * 2003-07-30 2007-03-21 百利通电子(上海)有限公司 一种可对正负极分别充电的双电压电荷泵及其控制电路
US7188686B2 (en) * 2004-06-07 2007-03-13 Varco I/P, Inc. Top drive systems
US7382177B2 (en) * 2004-10-25 2008-06-03 Micron Technology, Inc. Voltage charge pump and method of operating the same
US7301388B2 (en) * 2004-12-22 2007-11-27 Mosel Vitelic Corporation Charge pump with ensured pumping capability
US9153327B2 (en) * 2011-08-01 2015-10-06 Ememory Technology Inc. Flash memory apparatus with voltage boost circuit
US9165661B2 (en) 2012-02-16 2015-10-20 Cypress Semiconductor Corporation Systems and methods for switching between voltages
US20160006348A1 (en) * 2014-07-07 2016-01-07 Ememory Technology Inc. Charge pump apparatus
KR102523373B1 (ko) * 2018-11-13 2023-04-18 삼성전기주식회사 네가티브 전압 회로
US10826389B1 (en) 2019-05-28 2020-11-03 Samsung Electronics Co., Ltd. Charge pump device and image sensor including the same
US11764673B2 (en) * 2021-03-03 2023-09-19 Stmicroelectronics International N.V. NMOS-based negative charge pump circuit
CN113872435A (zh) * 2021-10-19 2021-12-31 普冉半导体(上海)股份有限公司 正、负电压电荷泵单级电路及四相电荷泵电路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1221261B (it) * 1988-06-28 1990-06-27 Sgs Thomson Microelectronics Moltiplicatore di tensione omos
US5081371A (en) * 1990-11-07 1992-01-14 U.S. Philips Corp. Integrated charge pump circuit with back bias voltage reduction
JP3170038B2 (ja) * 1992-05-19 2001-05-28 株式会社東芝 不揮発性半導体記憶装置
US5400286A (en) * 1993-08-17 1995-03-21 Catalyst Semiconductor Corp. Self-recovering erase scheme to enhance flash memory endurance
TW271011B (de) * 1994-04-20 1996-02-21 Nippon Steel Corp

Also Published As

Publication number Publication date
WO1997030455A1 (en) 1997-08-21
EP0880783B1 (de) 1999-10-13
DE69604702D1 (de) 1999-11-18
US5973979A (en) 1999-10-26
EP0880783A1 (de) 1998-12-02
DE69604702T2 (de) 2000-06-15

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Legal Events

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