CN101897110A - 带有调压的低电压电荷泵 - Google Patents

带有调压的低电压电荷泵 Download PDF

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Publication number
CN101897110A
CN101897110A CN2008801206856A CN200880120685A CN101897110A CN 101897110 A CN101897110 A CN 101897110A CN 2008801206856 A CN2008801206856 A CN 2008801206856A CN 200880120685 A CN200880120685 A CN 200880120685A CN 101897110 A CN101897110 A CN 101897110A
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CN
China
Prior art keywords
capacitor
voltage
pole plate
charge pump
pressure regulation
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Pending
Application number
CN2008801206856A
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English (en)
Chinese (zh)
Inventor
潘锋
乔纳森·H·哈因
奎·V·古延
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SanDisk Corp
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SanDisk Corp
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Application filed by SanDisk Corp filed Critical SanDisk Corp
Publication of CN101897110A publication Critical patent/CN101897110A/zh
Pending legal-status Critical Current

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    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
CN2008801206856A 2007-12-12 2008-12-08 带有调压的低电压电荷泵 Pending CN101897110A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/955,221 US7586362B2 (en) 2007-12-12 2007-12-12 Low voltage charge pump with regulation
US11/955,221 2007-12-12
PCT/US2008/085827 WO2009076277A1 (en) 2007-12-12 2008-12-08 Low voltage charge pump with regulation

Publications (1)

Publication Number Publication Date
CN101897110A true CN101897110A (zh) 2010-11-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008801206856A Pending CN101897110A (zh) 2007-12-12 2008-12-08 带有调压的低电压电荷泵

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103270682A (zh) * 2010-12-20 2013-08-28 桑迪士克科技股份有限公司 由于电容之间的电荷共享的低效率减少的电荷泵系统
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

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US9007046B2 (en) 2013-06-27 2015-04-14 Sandisk Technologies Inc. Efficient high voltage bias regulation circuit
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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
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
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103270682A (zh) * 2010-12-20 2013-08-28 桑迪士克科技股份有限公司 由于电容之间的电荷共享的低效率减少的电荷泵系统
CN103270682B (zh) * 2010-12-20 2016-05-25 桑迪士克科技股份有限公司 由于电容之间的电荷共享的低效率减少的电荷泵系统
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

Also Published As

Publication number Publication date
JP2011507471A (ja) 2011-03-03
TW200937819A (en) 2009-09-01
US20090153230A1 (en) 2009-06-18
KR20100099685A (ko) 2010-09-13
EP2223419A1 (en) 2010-09-01
WO2009076277A1 (en) 2009-06-18
TWI463774B (zh) 2014-12-01
US7586362B2 (en) 2009-09-08

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