JP2011507471A5 - - Google Patents

Download PDF

Info

Publication number
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
Application number
JP2010538076A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011507471A (ja
Filing date
Publication date
Priority claimed from US11/955,221 external-priority patent/US7586362B2/en
Application filed filed Critical
Publication of JP2011507471A publication Critical patent/JP2011507471A/ja
Publication of JP2011507471A5 publication Critical patent/JP2011507471A5/ja
Pending legal-status Critical Current

Links

JP2010538076A 2007-12-12 2008-12-08 調整付き低電圧チャージポンプ Pending JP2011507471A (ja)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JP2011507471A5 (enExample)
TWI463774B (zh) 用於產生一輸出電壓之電荷幫浦電路及方法
JP2011205883A5 (ja) 昇圧回路
JP2010135050A5 (enExample)
JP2006320170A5 (enExample)
JP2018148637A5 (enExample)
JP2010166108A5 (enExample)
JP2001268893A5 (enExample)
JP2015198465A (ja) 半導体装置
JP2011035688A5 (enExample)
JP2006313163A5 (enExample)
CN105099403B (zh) 脉冲波形可调的声音信号发生器
CN104953816B (zh) 确定动态调整电压电路电阻值的方法以及装置
TW201351860A (zh) 用以提升輸入電壓以產生輸出電壓之電壓提升電路
JP2014501016A5 (enExample)
WO2018151854A8 (en) CHARGE PUMP SYSTEMS, DEVICES AND METHODS
JP2016126818A5 (ja) 半導体装置
JP2016100041A5 (enExample)
US20120293216A1 (en) Mems capacitive sensor biasing circuit including an integrated inductor
CN105529917A (zh) 一种高效率快速电压发生电路
CN104485927B (zh) 超声波传感器阵列的激励装置
JP6266400B2 (ja) 昇圧装置
CN104914914A (zh) 电路结构及其控制方法
TW200737209A (en) Voltage generation system
TW200725642A (en) Circuit and method of generating a boosted voltage in a semiconductor memory device