CN104956577B - 用于反向升压模式的负电流感测反馈 - Google Patents

用于反向升压模式的负电流感测反馈 Download PDF

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Publication number
CN104956577B
CN104956577B CN201480005857.0A CN201480005857A CN104956577B CN 104956577 B CN104956577 B CN 104956577B CN 201480005857 A CN201480005857 A CN 201480005857A CN 104956577 B CN104956577 B CN 104956577B
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CN
China
Prior art keywords
inductor
negative current
current
sensing
voltage
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.)
Expired - Fee Related
Application number
CN201480005857.0A
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English (en)
Chinese (zh)
Other versions
CN104956577A (zh
Inventor
J·D·拉特库斯基
L·K-A·马特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN104956577A publication Critical patent/CN104956577A/zh
Application granted granted Critical
Publication of CN104956577B publication Critical patent/CN104956577B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/618—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series and in parallel with the load as final control devices
    • 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
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • 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
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/1563—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators without using an external clock
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
CN201480005857.0A 2013-01-28 2014-01-21 用于反向升压模式的负电流感测反馈 Expired - Fee Related CN104956577B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/752,197 2013-01-28
US13/752,197 US9442503B2 (en) 2013-01-28 2013-01-28 Negative current sense feedback for reverse boost mode
PCT/US2014/012392 WO2014116607A1 (en) 2013-01-28 2014-01-21 Negative current sense feedback for reverse boost mode

Publications (2)

Publication Number Publication Date
CN104956577A CN104956577A (zh) 2015-09-30
CN104956577B true CN104956577B (zh) 2017-11-14

Family

ID=50064798

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480005857.0A Expired - Fee Related CN104956577B (zh) 2013-01-28 2014-01-21 用于反向升压模式的负电流感测反馈

Country Status (6)

Country Link
US (1) US9442503B2 (enExample)
EP (1) EP2949031B1 (enExample)
JP (1) JP6109962B2 (enExample)
KR (1) KR101749292B1 (enExample)
CN (1) CN104956577B (enExample)
WO (1) WO2014116607A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101574300B1 (ko) 2014-12-11 2015-12-04 동국대학교 산학협력단 벅 컨버터
DE102014226719B3 (de) 2014-12-19 2016-03-31 Dialog Semiconductor (Uk) Limited Leistungsumsetzer mit Fähigkeit für negativen Strom und niedrigem Ruhestromverbrauch
US10033284B2 (en) * 2016-06-10 2018-07-24 Power Integrations, Inc. Power supply with power factor correction and output-referenced energy reservoir
US10389163B2 (en) 2017-10-20 2019-08-20 Qualcomm Incorporated Enhanced reverse boosting detection in a wireless charging scheme
JP7026531B2 (ja) * 2018-02-23 2022-02-28 ルネサスエレクトロニクス株式会社 半導体装置、半導体システム、及び、制御システム
US11349381B2 (en) * 2020-06-30 2022-05-31 Alpha And Omega Semiconductor International Lp Phase redundant power supply with ORing FET current sensing
US20220294400A1 (en) 2021-03-09 2022-09-15 Skyworks Solutions, Inc. Apparatus and methods for average power tracking
US11855538B2 (en) * 2021-12-28 2023-12-26 Texas Instruments Incorporated Out-of-audio (OOA) switching voltage regulator
CN117240095B (zh) * 2023-11-16 2024-05-14 苏州华太电子技术股份有限公司 一种APT电源的Buck功率级电路及APT电源

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101438496A (zh) * 2006-05-10 2009-05-20 高通股份有限公司 集成电路的功率分配控制的系统及方法
CN101536298A (zh) * 2007-01-25 2009-09-16 半导体元件工业有限责任公司 具有优化的负载暂态响应的dc-dc变换器控制器及其方法
CN101546203A (zh) * 2008-03-28 2009-09-30 成都芯源系统有限公司 一种有源负电流调制的同步降压稳压复合电路及控制方法
CN102498653A (zh) * 2009-07-22 2012-06-13 沃福森微电子股份有限公司 Dc-dc转换器的改进
WO2012109680A2 (en) * 2011-02-11 2012-08-16 De Vries Ian Douglas Hysteretic current mode controller for a bidirectional converter with lossless inductor current sensing

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3417321A (en) 1968-12-17 Nasa Increasing efficiency of switching-type regulator circuits
IL125022A (en) 1998-06-21 2001-09-13 Israel Bar David Methods and apparatus for adaptive adjustment of feed-forward linearized amplifiers
US6437641B1 (en) 2000-03-10 2002-08-20 Paragon Communications Ltd. Method and apparatus for improving the efficiency of power amplifiers, operating under a large peak-to-average ratio
US6492867B2 (en) 2000-03-10 2002-12-10 Paragon Communications Ltd. Method and apparatus for improving the efficiency of power amplifiers, operating under a large peak-to-average ratio
IL150007A0 (en) 2002-06-03 2002-12-01 Paragon Comm Ltd Efficient supply enhancement circuitry for power amplifiers
IL150006A0 (en) 2002-06-03 2002-12-01 Paragon Comm Ltd Apparatus for detecting the envelope of rf power signals
US6985039B2 (en) 2003-04-25 2006-01-10 Paragon Communications Ltd. Method and apparatus for providing a stable power output of power amplifiers, operating under unstable supply voltage conditions
WO2004112236A1 (en) 2003-06-16 2004-12-23 Paragon Communications Ltd. Method and apparatus for dynamically regulating the supply voltage of a power amplifier
US7282894B2 (en) * 2004-08-25 2007-10-16 Matsushita Electric Industrial Co., Ltd. Method and apparatus for performing lossless sensing and negative inductor currents in a high side switch
GB2440485B (en) 2005-04-27 2009-06-03 Paragon Comm Ltd Transformer-capacitor enhancement circuitry for power amplifiers
US8611835B2 (en) 2005-05-20 2013-12-17 Qualcomm Incorporated Method and apparatus for sensing the envelope of high level multi frequency band RF signals
US7932780B2 (en) 2005-05-20 2011-04-26 Paragon Communications Ltd. Method for implementation and parameter settings of a voltage enhancement circuit for amplifiers as an integrated circuit (IC)
US7899417B2 (en) 2005-07-20 2011-03-01 Paragon Communications Ltd. Method and apparatus for increasing the efficiency of low power amplifiers
WO2007034500A1 (en) 2005-09-26 2007-03-29 Paragon Communications Ltd. Method and apparatus for improving the performance of mimo wireless systems
WO2007060675A1 (en) 2005-11-28 2007-05-31 Paragon Communications Ltd. Method and apparatus for optimizing current consumption of amplifiers with power control
GB2456278B (en) 2006-11-21 2012-03-14 Paragon Comm Ltd Method and apparatus for automatically controlling an xnn enhancement circuitry feeding a power amplifier
US7936160B1 (en) 2007-04-25 2011-05-03 National Semiconductor Corporation Apparatus and method for valley emulated current mode control
JP5071138B2 (ja) * 2008-02-13 2012-11-14 富士電機株式会社 電流負帰還回路およびそれを用いるｄｃ−ｄｃコンバータ
JP5169333B2 (ja) * 2008-03-07 2013-03-27 株式会社リコー 電流モード制御型スイッチングレギュレータ
US9246390B2 (en) 2008-04-16 2016-01-26 Enpirion, Inc. Power converter with controller operable in selected modes of operation
US8085026B2 (en) * 2008-11-24 2011-12-27 Intersil Americas Inc. Current sense cascode amplifier
US8248044B2 (en) 2010-03-24 2012-08-21 R2 Semiconductor, Inc. Voltage regulator bypass resistance control
US8975885B2 (en) 2011-02-18 2015-03-10 Intersil Americas Inc. System and method for improving regulation accuracy of switch mode regulator during DCM
TWI465011B (zh) * 2011-06-02 2014-12-11 Richtek Technology Corp Ｐｗｍ電壓調節器的控制電路及方法
US8823352B2 (en) 2011-07-11 2014-09-02 Linear Technology Corporation Switching power supply having separate AC and DC current sensing paths

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101438496A (zh) * 2006-05-10 2009-05-20 高通股份有限公司 集成电路的功率分配控制的系统及方法
CN101536298A (zh) * 2007-01-25 2009-09-16 半导体元件工业有限责任公司 具有优化的负载暂态响应的dc-dc变换器控制器及其方法
CN101546203A (zh) * 2008-03-28 2009-09-30 成都芯源系统有限公司 一种有源负电流调制的同步降压稳压复合电路及控制方法
CN102498653A (zh) * 2009-07-22 2012-06-13 沃福森微电子股份有限公司 Dc-dc转换器的改进
WO2012109680A2 (en) * 2011-02-11 2012-08-16 De Vries Ian Douglas Hysteretic current mode controller for a bidirectional converter with lossless inductor current sensing

Also Published As

Publication number Publication date
US20140210433A1 (en) 2014-07-31
EP2949031B1 (en) 2020-04-01
JP2016504909A (ja) 2016-02-12
US9442503B2 (en) 2016-09-13
WO2014116607A1 (en) 2014-07-31
CN104956577A (zh) 2015-09-30
KR101749292B1 (ko) 2017-06-20
EP2949031A1 (en) 2015-12-02
KR20150111969A (ko) 2015-10-06
JP6109962B2 (ja) 2017-04-05

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Granted publication date: 20171114