TWI456874B - 電荷幫浦回授控制裝置及其方法 - Google Patents

電荷幫浦回授控制裝置及其方法 Download PDF

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Publication number
TWI456874B
TWI456874B TW100114623A TW100114623A TWI456874B TW I456874 B TWI456874 B TW I456874B TW 100114623 A TW100114623 A TW 100114623A TW 100114623 A TW100114623 A TW 100114623A TW I456874 B TWI456874 B TW I456874B
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Taiwan
Prior art keywords
signal
charge pump
modulation
unit
generate
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TW100114623A
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English (en)
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TW201244344A (en
Inventor
Cheng Pang Chan
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Realtek Semiconductor Corp
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Priority to TW100114623A priority Critical patent/TWI456874B/zh
Priority to CN201210026770.4A priority patent/CN102761244B/zh
Priority to US13/457,052 priority patent/US8797088B2/en
Publication of TW201244344A publication Critical patent/TW201244344A/zh
Priority to US13/776,811 priority patent/US20130162229A1/en
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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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/14—Arrangements for reducing ripples from dc input or output
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)

Claims (13)

  1. 一種電荷幫浦回授控制裝置，耦接於一電荷幫浦單元，該電荷幫浦單元接收一輸入電壓而產生一輸出電壓，且該電荷幫浦單元具有複數個開關與至少一個電容，該裝置包含：一補償單元，耦接該電荷幫浦單元，用以接收該輸出電壓並進行穩定度補償而產生一誤差訊號；一調變單元，為一電流控制振盪器(CCO)，耦接該補償單元，該調變單元用以接收該誤差訊號，並根據該誤差訊號之大小產生脈波頻率調變後的一調變訊號；及一相位控制單元，耦接該調變單元，用以接收該調變訊號並產生複數個相位訊號，依據該些相位訊號對該電荷幫浦單元之該些開關進行切換，而使得該輸入電壓對該電荷幫浦單元之該至少一個電容進行充放電而產生該輸出電壓。
  2. 如請求項1所述之裝置，更包含：一分壓單元，介於該電荷幫浦單元與該補償單元之間，用以接收該電荷幫浦單元所輸出之該輸出電壓並於分壓後輸出至該補償單元。
  3. 如請求項1所述之裝置，其中該相位控制單元係為複數個組合邏輯，用以將該調變訊號組合成該些相位訊號。
  4. 一種電荷幫浦穩壓器回授控制方法，包含以下步驟： 依據複數個相位訊號之切換而控制一輸入電壓對至少一個電容充放電而產生一輸出電壓，補償該輸出電壓而產生一誤差訊號；調變該誤差訊號而產生脈波頻率調變後的一調變訊號，其中該調變訊號係依據該誤差訊號的大小而產生；及依據該調變訊號產生該些相位訊號。
  5. 如請求項4所述之方法，更包含以下步驟：分壓該輸出電壓。
  6. 如請求項4所述之方法，其中該調變訊號係為一脈波頻率調變訊號。
  7. 一種電荷幫浦回授控制裝置，耦接於一電荷幫浦單元，該電荷幫浦單元接收一輸入電壓而產生一輸出電壓，且該電荷幫浦單元具有複數個開關與至少一個電容，該裝置包含：一比較器，耦接該電荷幫浦單元，該比較器之一輸出端耦接該電容，用以接收該輸出電壓並與一參考電壓比較後而產生一比較訊號；一調變單元，包含一振盪器及一開關切換器，該調變單元耦接該比較器，該振盪器用以接收該比較訊號，該開關切換器依據該比較訊號進行省略調變而產生一調變訊號；及一相位控制單元，耦接該調變單元，用以接收該調變訊號並產生複數個相位訊號，依據該些相位訊號對該電荷幫浦單元之該些開關進行切換， 而使得該輸入電壓對該電荷幫浦單元之該至少一個電容進行充放電而產生該輸出電壓。
  8. 如請求項7所述之裝置，更包含：一分壓單元，介於該電荷幫浦單元與該比較器之間，用以接收該電荷幫浦單元所輸出之該輸出電壓並於分壓後輸出至該比較器。
  9. 如請求項7所述之裝置，其中該調變單元的該振盪器用以產生一振盪頻率；該開關切換器耦接該比較器與該振盪器，當該比較訊號為高電位時使該振盪訊號通過，當該比較訊號為低電位時截止該振盪訊號之通過，藉以產生脈波省略調變後之該調變訊號。
  10. 一種電荷幫浦穩壓器回授控制方法，包含以下步驟：依據複數個相位訊號之切換而控制一輸入電壓對至少一個電容充放電而產生一輸出電壓；比較判斷該輸出電壓之高低而產生一比較訊號；依據該比較訊號之一電壓位準產生一調變訊號；及依據該調變訊號產生該些相位訊號。
  11. 如請求項10所述之方法，更包含以下步驟：分壓該輸出電壓。
  12. 如請求項10所述之方法，其中該調變訊號係為一脈波省略調變訊號。
  13. 如請求項12所述之方法，其中該脈波省略調變訊號係利用一開關切換器並依據該比較訊號之該電壓位準來進行調變，當該比較訊號為高電位時，產生該調變訊號，當該比較訊號為低電位時截止該調變訊號。
TW100114623A 2011-04-27 2011-04-27 電荷幫浦回授控制裝置及其方法 TWI456874B (zh)

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TW100114623A TWI456874B (zh) 2011-04-27 2011-04-27 電荷幫浦回授控制裝置及其方法
CN201210026770.4A CN102761244B (zh) 2011-04-27 2012-02-07 电荷泵反馈控制装置及其方法
US13/457,052 US8797088B2 (en) 2011-04-27 2012-04-26 Charge pump feedback control device and method using the same
US13/776,811 US20130162229A1 (en) 2011-04-27 2013-02-26 Charge pump feedback control device and method using the same

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI505617B (zh) * 2011-09-21 2015-10-21 United Microelectronics Corp 可穩定輸出電壓之電荷泵系統
TWI577122B (zh) * 2015-08-28 2017-04-01 茂達電子股份有限公司 電荷幫浦電路及使用其的馬達驅動電路

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8710907B2 (en) 2008-06-24 2014-04-29 Sandisk Technologies Inc. Clock generator circuit for a charge pump
US8339185B2 (en) 2010-12-20 2012-12-25 Sandisk 3D Llc Charge pump system that dynamically selects number of active stages
US8699247B2 (en) * 2011-09-09 2014-04-15 Sandisk Technologies Inc. Charge pump system dynamically reconfigurable for read and program
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
TWI508420B (zh) 2013-03-15 2015-11-11 Silicon Motion Inc 應用於高負載電流之電荷注入式開關電容穩壓器
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
CN103401544B (zh) * 2013-07-03 2016-05-25 西安电子科技大学 用于充电管理芯片外部高压nmos管的驱动电路
CN104426358B (zh) * 2013-09-05 2020-02-21 联想(北京)有限公司 一种供电电路以及电子设备
US9083231B2 (en) 2013-09-30 2015-07-14 Sandisk Technologies Inc. Amplitude modulation for pass gate to improve charge pump efficiency
KR20150042041A (ko) * 2013-10-10 2015-04-20 에스케이하이닉스 주식회사 전압발생기, 집적회로 및 전압 발생 방법
TWI499182B (zh) * 2013-11-20 2015-09-01 Sitronix Technology Corp 回收電能之方法及其相關驅動電路
US9154027B2 (en) 2013-12-09 2015-10-06 Sandisk Technologies Inc. Dynamic load matching charge pump for reduced current consumption
CN104852569B (zh) * 2014-02-19 2017-07-18 南京航空航天大学 一种用于低纹波电荷泵dc‑dc转换器控制的数字状态机
EP2911281B1 (en) * 2014-02-24 2019-04-10 Nxp B.V. Electronic device
CN105094193B (zh) * 2014-05-04 2017-06-30 中芯国际集成电路制造(上海)有限公司 低压差稳压器
CN104184319B (zh) * 2014-08-26 2017-08-15 南京矽力杰半导体技术有限公司 电荷泵电路及其控制电路及控制方法
US9917507B2 (en) 2015-05-28 2018-03-13 Sandisk Technologies Llc Dynamic clock period modulation scheme for variable charge pump load currents
CN104868706B (zh) * 2015-06-05 2017-07-18 南京航空航天大学 一种电荷泵dc‑dc转换器自动增益跳变控制方法
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
TWI581549B (zh) * 2015-12-10 2017-05-01 矽創電子股份有限公司 電源輸出電路及其控制方法
CN106981983A (zh) * 2016-01-15 2017-07-25 深圳市绎立锐光科技开发有限公司 电子设备、电源控制电路及其驱动方法
US10014767B2 (en) * 2016-03-25 2018-07-03 Intel Corporation Bi-directional multi-mode charge pump
US10250132B2 (en) * 2017-06-09 2019-04-02 Nanya Technology Corporation Voltage system and operating method thereof
KR102400105B1 (ko) * 2017-07-25 2022-05-19 삼성전자주식회사 리플 보상기, 이를 포함하는 데이터 구동 회로 및 반도체 장치
CN107479615B (zh) * 2017-08-28 2019-04-30 武汉铂芯半导体有限公司 一种加快稳定电源输出电压的方法
TWI654822B (zh) 2017-11-27 2019-03-21 國立交通大學 能以低壓電晶體實現級數切換功能之高壓產生器
TWI668957B (zh) * 2018-05-15 2019-08-11 華邦電子股份有限公司 震盪器電路
TWI746997B (zh) * 2018-06-27 2021-11-21 矽創電子股份有限公司 電荷泵
US10312791B1 (en) 2018-07-02 2019-06-04 National Chiao Tung University Negative high-voltage generation device with multi-stage selection
JP7067841B2 (ja) * 2018-07-31 2022-05-16 ラピスセミコンダクタ株式会社 半導体装置、及び電圧発生方法
KR102571572B1 (ko) * 2018-12-05 2023-08-29 에스케이하이닉스 주식회사 전압 강하 레벨을 검출하기 위한 반도체 장치 및 반도체 시스템
CN109905813B (zh) * 2019-04-10 2021-06-08 启攀微电子（上海）有限公司 自适应伪闭环电荷泵电路
EP3958453A4 (en) * 2019-04-18 2022-04-06 Huawei Technologies Co., Ltd. MULTIPHASE SIGNAL CONTROL CIRCUIT AND METHOD
EP3826183B1 (en) * 2019-11-21 2023-06-21 Murata Manufacturing Co., Ltd. A charge-pump circuitry and a method for high voltage generation with improved psrr
US11557964B2 (en) * 2020-06-01 2023-01-17 Qualcomm Incorporated High-efficiency low-ripple burst mode for a charge pump
US20210376622A1 (en) * 2020-06-02 2021-12-02 Qualcomm Incorporated Trickle charging and precharging a dead multi-cell-in-series battery
CN112233287B (zh) * 2020-10-19 2023-01-24 北京安恒利通科技股份公司 一种智能锁自动开启方法和智能锁***
IL278835B (en) * 2020-11-19 2022-01-01 Visic Tech Ltd A dynamic controller for voltage rate-of-change design
CN113765369B (zh) * 2021-09-01 2024-01-23 深圳市爱协生科技股份有限公司 在复杂电源域中的新型正电压转负电压的电压转换电路
CN116961413B (zh) * 2023-09-18 2024-03-15 杭州深谙微电子科技有限公司 电荷泵电路

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426334A (en) * 1992-04-06 1995-06-20 Linear Technology Corp. Micropower gate charge pump for power MOSFETS
US6359947B1 (en) * 1999-08-31 2002-03-19 Intel Corporation Split clock buffers for a negative charge pump
US20030122610A1 (en) * 2002-01-02 2003-07-03 Zeng Raymond W. Charge pump ripple reduction
US6791212B2 (en) * 2001-09-28 2004-09-14 Stmicroelectronics S.R.L. High-efficiency regulated voltage-boosting device
US20090315598A1 (en) * 2008-06-23 2009-12-24 Kabushiki Kaisha Toshiba Constant voltage boost power supply
US7656221B2 (en) * 2006-08-28 2010-02-02 Kabushiki Kaisha Toshiba Booster circuit and voltage supply circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6486728B2 (en) * 2001-03-16 2002-11-26 Matrix Semiconductor, Inc. Multi-stage charge pump
ITVA20020020A1 (it) * 2002-03-04 2003-09-04 St Microelectronics Srl Sistema regolatore della tensione prodotta da una pompa di carica
TW200505162A (en) * 2003-04-14 2005-02-01 Sanyo Electric Co Charge pump circuit
US7173477B1 (en) * 2003-12-19 2007-02-06 Cypress Semiconductor Corp. Variable capacitance charge pump system and method
JP4425727B2 (ja) * 2004-02-27 2010-03-03 Ｎｅｃエレクトロニクス株式会社 電源回路
KR100632951B1 (ko) * 2004-09-22 2006-10-11 삼성전자주식회사 리플 안정화 기능을 갖는 고전압 발생 회로
US20080084239A1 (en) * 2006-09-08 2008-04-10 Matsushita Electric Industrial Co., Ltd. Regulated charge pump circuit
US7667529B2 (en) * 2007-11-07 2010-02-23 Orlando Consuelo Charge pump warm-up current reduction
US7795951B2 (en) * 2007-11-30 2010-09-14 Freescale Semiconductor, Inc. High-dynamic range low ripple voltage multiplier
CN101527566A (zh) * 2008-03-06 2009-09-09 瑞昱半导体股份有限公司 应用于锁相回路的电流装置及其方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426334A (en) * 1992-04-06 1995-06-20 Linear Technology Corp. Micropower gate charge pump for power MOSFETS
US6359947B1 (en) * 1999-08-31 2002-03-19 Intel Corporation Split clock buffers for a negative charge pump
US6791212B2 (en) * 2001-09-28 2004-09-14 Stmicroelectronics S.R.L. High-efficiency regulated voltage-boosting device
US20030122610A1 (en) * 2002-01-02 2003-07-03 Zeng Raymond W. Charge pump ripple reduction
US7656221B2 (en) * 2006-08-28 2010-02-02 Kabushiki Kaisha Toshiba Booster circuit and voltage supply circuit
US7902905B2 (en) * 2006-08-28 2011-03-08 Kabushiki Kaisha Toshiba Booster circuit and voltage supply circuit
US20090315598A1 (en) * 2008-06-23 2009-12-24 Kabushiki Kaisha Toshiba Constant voltage boost power supply

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI505617B (zh) * 2011-09-21 2015-10-21 United Microelectronics Corp 可穩定輸出電壓之電荷泵系統
TWI577122B (zh) * 2015-08-28 2017-04-01 茂達電子股份有限公司 電荷幫浦電路及使用其的馬達驅動電路

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US8797088B2 (en) 2014-08-05
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CN102761244A (zh) 2012-10-31
US20120274394A1 (en) 2012-11-01

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