JP2011507471A5 - - Google Patents
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- JP2011507471A5 JP2011507471A5 JP2010538076A JP2010538076A JP2011507471A5 JP 2011507471 A5 JP2011507471 A5 JP 2011507471A5 JP 2010538076 A JP2010538076 A JP 2010538076A JP 2010538076 A JP2010538076 A JP 2010538076A JP 2011507471 A5 JP2011507471 A5 JP 2011507471A5
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- plate
- voltage
- charge pump
- series
- 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
Links
- 239000003990 capacitor Substances 0.000 claims 22
- 230000002093 peripheral effect Effects 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/955,221 US7586362B2 (en) | 2007-12-12 | 2007-12-12 | Low voltage charge pump with regulation |
| PCT/US2008/085827 WO2009076277A1 (en) | 2007-12-12 | 2008-12-08 | Low voltage charge pump with regulation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011507471A JP2011507471A (ja) | 2011-03-03 |
| JP2011507471A5 true JP2011507471A5 (enExample) | 2011-12-15 |
Family
ID=40506475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010538076A Pending JP2011507471A (ja) | 2007-12-12 | 2008-12-08 | 調整付き低電圧チャージポンプ |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7586362B2 (enExample) |
| EP (1) | EP2223419A1 (enExample) |
| JP (1) | JP2011507471A (enExample) |
| KR (1) | KR20100099685A (enExample) |
| CN (1) | CN101897110A (enExample) |
| TW (1) | TWI463774B (enExample) |
| WO (1) | WO2009076277A1 (enExample) |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7880531B2 (en) * | 2008-01-23 | 2011-02-01 | Micron Technology, Inc. | System, apparatus, and method for selectable voltage regulation |
| 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 |
| 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 |
| US20110148509A1 (en) | 2009-12-17 | 2011-06-23 | Feng Pan | Techniques to Reduce Charge Pump Overshoot |
| US8432732B2 (en) | 2010-07-09 | 2013-04-30 | Sandisk Technologies Inc. | Detection of word-line leakage in memory arrays |
| US8305807B2 (en) | 2010-07-09 | 2012-11-06 | Sandisk Technologies Inc. | Detection of broken word-lines in memory arrays |
| US8514630B2 (en) | 2010-07-09 | 2013-08-20 | Sandisk Technologies Inc. | Detection of word-line leakage in memory arrays: current based approach |
| US8106701B1 (en) | 2010-09-30 | 2012-01-31 | Sandisk Technologies Inc. | Level shifter with shoot-through current isolation |
| US8294509B2 (en) | 2010-12-20 | 2012-10-23 | Sandisk Technologies Inc. | Charge pump systems with reduction in inefficiencies due to charge sharing between capacitances |
| US8339185B2 (en) | 2010-12-20 | 2012-12-25 | Sandisk 3D Llc | Charge pump system that dynamically selects number of active stages |
| US8537593B2 (en) | 2011-04-28 | 2013-09-17 | Sandisk Technologies Inc. | Variable resistance switch suitable for supplying high voltage to drive load |
| US8379454B2 (en) | 2011-05-05 | 2013-02-19 | Sandisk Technologies Inc. | Detection of broken word-lines in memory arrays |
| US8750042B2 (en) | 2011-07-28 | 2014-06-10 | Sandisk Technologies Inc. | Combined simultaneous sensing of multiple wordlines in a post-write read (PWR) and detection of NAND failures |
| US8775901B2 (en) | 2011-07-28 | 2014-07-08 | SanDisk Technologies, Inc. | Data recovery for defective word lines during programming of non-volatile memory arrays |
| US8726104B2 (en) | 2011-07-28 | 2014-05-13 | Sandisk Technologies Inc. | Non-volatile memory and method with accelerated post-write read using combined verification of multiple pages |
| 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 |
| US8395434B1 (en) | 2011-10-05 | 2013-03-12 | Sandisk Technologies Inc. | Level shifter with negative voltage capability |
| US8730722B2 (en) | 2012-03-02 | 2014-05-20 | Sandisk Technologies Inc. | Saving of data in cases of word-line to word-line short in memory arrays |
| US8710909B2 (en) | 2012-09-14 | 2014-04-29 | Sandisk Technologies Inc. | Circuits for prevention of reverse leakage in Vth-cancellation charge pumps |
| US9164526B2 (en) | 2012-09-27 | 2015-10-20 | Sandisk Technologies Inc. | Sigma delta over-sampling charge pump analog-to-digital converter |
| US9810723B2 (en) | 2012-09-27 | 2017-11-07 | Sandisk Technologies Llc | Charge pump based over-sampling ADC for current detection |
| 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 |
| 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 |
| US9165683B2 (en) | 2013-09-23 | 2015-10-20 | Sandisk Technologies Inc. | Multi-word line erratic programming detection |
| 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 |
| US9653126B2 (en) | 2014-01-27 | 2017-05-16 | Sandisk Technologies Llc | Digital ramp rate control for charge pumps |
| US9484086B2 (en) | 2014-07-10 | 2016-11-01 | Sandisk Technologies Llc | Determination of word line to local source line shorts |
| US9443612B2 (en) | 2014-07-10 | 2016-09-13 | Sandisk Technologies Llc | Determination of bit line to low voltage signal shorts |
| US9514835B2 (en) | 2014-07-10 | 2016-12-06 | Sandisk Technologies Llc | Determination of word line to word line shorts between adjacent blocks |
| US9460809B2 (en) | 2014-07-10 | 2016-10-04 | Sandisk Technologies Llc | AC stress mode to screen out word line to word line shorts |
| US9330776B2 (en) | 2014-08-14 | 2016-05-03 | Sandisk Technologies Inc. | High voltage step down regulator with breakdown protection |
| US9240249B1 (en) | 2014-09-02 | 2016-01-19 | Sandisk Technologies Inc. | AC stress methods to screen out bit line defects |
| US9202593B1 (en) | 2014-09-02 | 2015-12-01 | Sandisk Technologies Inc. | Techniques for detecting broken word lines in non-volatile memories |
| US9449694B2 (en) | 2014-09-04 | 2016-09-20 | Sandisk Technologies Llc | Non-volatile memory with multi-word line select for defect detection operations |
| 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 |
| US9659666B2 (en) | 2015-08-31 | 2017-05-23 | Sandisk Technologies Llc | Dynamic memory recovery at the sub-block level |
| US9520776B1 (en) | 2015-09-18 | 2016-12-13 | Sandisk Technologies Llc | Selective body bias for charge pump transfer switches |
| CN105529917A (zh) * | 2016-01-21 | 2016-04-27 | 中山芯达电子科技有限公司 | 一种高效率快速电压发生电路 |
| US9698676B1 (en) | 2016-03-11 | 2017-07-04 | Sandisk Technologies Llc | Charge pump based over-sampling with uniform step size for current detection |
| WO2018023695A1 (en) | 2016-08-05 | 2018-02-08 | The University Of Hong Kong | High-efficiency switched-capacitor power supplies and methods |
| US12348132B2 (en) | 2023-02-16 | 2025-07-01 | SanDisk Technologies, Inc. | Stage based frequency optimization for area reduction of charge pumps |
Family Cites Families (66)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3697860A (en) | 1971-03-15 | 1972-10-10 | Westinghouse Electric Corp | Dc static switch circuit with a main switch device and a power sharing circuit portion |
| US4511811A (en) | 1982-02-08 | 1985-04-16 | Seeq Technology, Inc. | Charge pump for providing programming voltage to the word lines in a semiconductor memory array |
| US4583157A (en) | 1985-02-08 | 1986-04-15 | At&T Bell Laboratories | Integrated circuit having a variably boosted node |
| US4636748A (en) | 1985-06-26 | 1987-01-13 | Data General Corporation | Charge pump for use in a phase-locked loop |
| US4736121A (en) | 1985-09-10 | 1988-04-05 | Sos Microelettronica S.p.A. | Charge pump circuit for driving N-channel MOS transistors |
| US4888738A (en) | 1988-06-29 | 1989-12-19 | Seeq Technology | Current-regulated, voltage-regulated erase circuit for EEPROM memory |
| US5392205A (en) | 1991-11-07 | 1995-02-21 | Motorola, Inc. | Regulated charge pump and method therefor |
| US5436587A (en) | 1993-11-24 | 1995-07-25 | Sundisk Corporation | Charge pump circuit with exponetral multiplication |
| US5508971A (en) | 1994-10-17 | 1996-04-16 | Sandisk Corporation | Programmable power generation circuit for flash EEPROM memory systems |
| US5563779A (en) | 1994-12-05 | 1996-10-08 | Motorola, Inc. | Method and apparatus for a regulated supply on an integrated circuit |
| US5596532A (en) | 1995-10-18 | 1997-01-21 | Sandisk Corporation | Flash EEPROM self-adaptive voltage generation circuit operative within a continuous voltage source range |
| DE19612443C2 (de) | 1996-03-28 | 1998-02-05 | Siemens Ag | Schaltungsanordnung zur Versorgung eines elektronischen Lastkreises |
| US5625544A (en) | 1996-04-25 | 1997-04-29 | Programmable Microelectronics Corp. | Charge pump |
| JP2917914B2 (ja) | 1996-05-17 | 1999-07-12 | 日本電気株式会社 | 昇圧回路 |
| US5818288A (en) | 1996-06-27 | 1998-10-06 | Advanced Micro Devices, Inc. | Charge pump circuit having non-uniform stage capacitance for providing increased rise time and reduced area |
| US5818289A (en) | 1996-07-18 | 1998-10-06 | Micron Technology, Inc. | Clocking scheme and charge transfer switch for increasing the efficiency of a charge pump or other circuit |
| US6023187A (en) | 1997-12-23 | 2000-02-08 | Mitsubishi Semiconductor America, Inc. | Voltage pump for integrated circuit and operating method thereof |
| KR100273278B1 (ko) | 1998-02-11 | 2001-01-15 | 김영환 | 반도체 소자의 펌핑회로 |
| US6606267B2 (en) | 1998-06-23 | 2003-08-12 | Sandisk Corporation | High data rate write process for non-volatile flash memories |
| US5969986A (en) | 1998-06-23 | 1999-10-19 | Invox Technology | High-bandwidth read and write architectures for non-volatile memories |
| US6404274B1 (en) | 1998-04-09 | 2002-06-11 | Kabushiki Kaisha Toshiba | Internal voltage generating circuit capable of generating variable multi-level voltages |
| US6344959B1 (en) | 1998-05-01 | 2002-02-05 | Unitrode Corporation | Method for sensing the output voltage of a charge pump circuit without applying a load to the output stage |
| DE69913441D1 (de) | 1998-06-23 | 2004-01-22 | Sandisk Corp | Hochdatenrateschreibverfahren für nicht-flüchtige FLASH-Speicher |
| US6208542B1 (en) | 1998-06-30 | 2001-03-27 | Sandisk Corporation | Techniques for storing digital data in an analog or multilevel memory |
| US6249898B1 (en) | 1998-06-30 | 2001-06-19 | Synopsys, Inc. | Method and system for reliability analysis of CMOS VLSI circuits based on stage partitioning and node activities |
| US6198645B1 (en) * | 1998-07-02 | 2001-03-06 | National Semiconductor Corporation | Buck and boost switched capacitor gain stage with optional shared rest state |
| JP3237654B2 (ja) | 1999-05-19 | 2001-12-10 | 日本電気株式会社 | 半導体装置 |
| US6169444B1 (en) | 1999-07-15 | 2001-01-02 | Maxim Integrated Products, Inc. | Pulse frequency operation of regulated charge pumps |
| JP2001075536A (ja) | 1999-09-03 | 2001-03-23 | Nec Corp | 昇圧回路、電源回路及び液晶駆動装置 |
| TW578377B (en) * | 2000-05-10 | 2004-03-01 | Sanyo Electric Co | Charge-pump circuit and method for controlling the same |
| DE60028030T2 (de) | 2000-08-22 | 2006-12-14 | Stmicroelectronics S.R.L., Agrate Brianza | Hocheffiziente elektronische Schaltung zur Erzeugung und Regelung einer Versorgungsspannung |
| US6525949B1 (en) | 2000-12-22 | 2003-02-25 | Matrix Semiconductor, Inc. | Charge pump circuit |
| US6577535B2 (en) | 2001-02-16 | 2003-06-10 | Sandisk Corporation | Method and system for distributed power generation in multi-chip memory systems |
| US6486728B2 (en) | 2001-03-16 | 2002-11-26 | Matrix Semiconductor, Inc. | Multi-stage charge pump |
| JP2002315308A (ja) * | 2001-04-10 | 2002-10-25 | Fujitsu Ltd | Dc−dcコンバータ及び記憶装置 |
| US6424570B1 (en) | 2001-06-26 | 2002-07-23 | Advanced Micro Devices, Inc. | Modulated charge pump with uses an analog to digital converter to compensate for supply voltage variations |
| JP4152094B2 (ja) | 2001-09-03 | 2008-09-17 | エルピーダメモリ株式会社 | 半導体記憶装置の制御方法及び半導体記憶装置 |
| JP3557186B2 (ja) * | 2001-09-26 | 2004-08-25 | 三洋電機株式会社 | Dc−dcコンバータ |
| JP4222768B2 (ja) | 2002-03-27 | 2009-02-12 | 三洋電機株式会社 | 昇圧装置及びこれを用いた撮像装置 |
| US6861894B2 (en) | 2002-09-27 | 2005-03-01 | Sandisk Corporation | Charge pump with Fibonacci number multiplication |
| ITMI20022268A1 (it) | 2002-10-25 | 2004-04-26 | Atmel Corp | Circuito pompa di cariche variabile con carico dinamico |
| US6975135B1 (en) | 2002-12-10 | 2005-12-13 | Altera Corporation | Universally programmable output buffer |
| US6734718B1 (en) | 2002-12-23 | 2004-05-11 | Sandisk Corporation | High voltage ripple reduction |
| US6891764B2 (en) | 2003-04-11 | 2005-05-10 | Intel Corporation | Apparatus and method to read a nonvolatile memory |
| US7023260B2 (en) | 2003-06-30 | 2006-04-04 | Matrix Semiconductor, Inc. | Charge pump circuit incorporating corresponding parallel charge pump stages and method therefor |
| FR2858725B1 (fr) | 2003-08-06 | 2005-10-07 | St Microelectronics Sa | Dispositif autoreparable pour generer une haute tension, et procede de reparation d'un dispositif pour generer une haute tension. |
| US6922096B2 (en) | 2003-08-07 | 2005-07-26 | Sandisk Corporation | Area efficient charge pump |
| US6859091B1 (en) | 2003-09-18 | 2005-02-22 | Maxim Integrated Products, Inc. | Continuous linear regulated zero dropout charge pump with high efficiency load predictive clocking scheme |
| US7030683B2 (en) | 2004-05-10 | 2006-04-18 | Sandisk Corporation | Four phase charge pump operable without phase overlap with improved efficiency |
| JP2006158132A (ja) | 2004-11-30 | 2006-06-15 | Renesas Technology Corp | チャージポンプ方式電源回路 |
| WO2006059373A1 (ja) | 2004-11-30 | 2006-06-08 | Spansion Llc | 半導体装置及び半導体装置の制御方法 |
| US7120051B2 (en) | 2004-12-14 | 2006-10-10 | Sandisk Corporation | Pipelined programming of non-volatile memories using early data |
| TWI298828B (en) | 2005-06-29 | 2008-07-11 | Novatek Microelectronics Corp | Charge pump for generating arbitrary voltage level |
| JP2007020268A (ja) * | 2005-07-06 | 2007-01-25 | Casio Comput Co Ltd | 電源回路 |
| US7276960B2 (en) | 2005-07-18 | 2007-10-02 | Dialog Semiconductor Gmbh | Voltage regulated charge pump with regulated charge current into the flying capacitor |
| US20070126494A1 (en) | 2005-12-06 | 2007-06-07 | Sandisk Corporation | Charge pump having shunt diode for improved operating efficiency |
| US20070139099A1 (en) | 2005-12-16 | 2007-06-21 | Sandisk Corporation | Charge pump regulation control for improved power efficiency |
| US7372320B2 (en) | 2005-12-16 | 2008-05-13 | Sandisk Corporation | Voltage regulation with active supplemental current for output stabilization |
| JP4855084B2 (ja) * | 2006-01-25 | 2012-01-18 | ローム株式会社 | 電源装置及びこれを用いた電気機器 |
| US7397677B1 (en) | 2006-02-08 | 2008-07-08 | National Semiconductor Corporation | Apparatus and method for charge pump control with adjustable series resistance |
| US20070229149A1 (en) | 2006-03-30 | 2007-10-04 | Sandisk Corporation | Voltage regulator having high voltage protection |
| US7554311B2 (en) | 2006-07-31 | 2009-06-30 | Sandisk Corporation | Hybrid charge pump regulation |
| US7440342B2 (en) | 2006-12-29 | 2008-10-21 | Sandisk Corporation | Unified voltage generation method with improved power efficiency |
| US7477092B2 (en) | 2006-12-29 | 2009-01-13 | Sandisk Corporation | Unified voltage generation apparatus with improved power efficiency |
| US7515488B2 (en) | 2007-03-30 | 2009-04-07 | Sandisk 3D Llc | Method for load-based voltage generation |
| US7558129B2 (en) | 2007-03-30 | 2009-07-07 | Sandisk 3D Llc | Device with load-based voltage generation |
-
2007
- 2007-12-12 US US11/955,221 patent/US7586362B2/en not_active Expired - Fee Related
-
2008
- 2008-12-08 JP JP2010538076A patent/JP2011507471A/ja active Pending
- 2008-12-08 CN CN2008801206856A patent/CN101897110A/zh active Pending
- 2008-12-08 EP EP08860541A patent/EP2223419A1/en not_active Withdrawn
- 2008-12-08 WO PCT/US2008/085827 patent/WO2009076277A1/en not_active Ceased
- 2008-12-08 KR KR1020107011587A patent/KR20100099685A/ko not_active Withdrawn
- 2008-12-12 TW TW097148610A patent/TWI463774B/zh not_active IP Right Cessation
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