JP2018516524A - 改善されたトラッキング - Google Patents

改善されたトラッキング Download PDF

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Publication number
JP2018516524A
JP2018516524A JP2017561294A JP2017561294A JP2018516524A JP 2018516524 A JP2018516524 A JP 2018516524A JP 2017561294 A JP2017561294 A JP 2017561294A JP 2017561294 A JP2017561294 A JP 2017561294A JP 2018516524 A JP2018516524 A JP 2018516524A
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JP
Japan
Prior art keywords
voltage
output
capacitor
terminal
signal
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Pending
Application number
JP2017561294A
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English (en)
Japanese (ja)
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JP2018516524A5 (enExample
Inventor
ラベ、ブノワ
ウィンペニー、ジェラード
Original Assignee
スナップトラック・インコーポレーテッド
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Publication date
Application filed by スナップトラック・インコーポレーテッド filed Critical スナップトラック・インコーポレーテッド
Publication of JP2018516524A publication Critical patent/JP2018516524A/ja
Publication of JP2018516524A5 publication Critical patent/JP2018516524A5/ja
Pending legal-status Critical Current

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    • 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
    • G05F1/62—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using bucking or boosting DC sources
    • 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
    • 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
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series 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
    • H02M3/158—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 including plural semiconductor devices as final control devices for a single load
    • H02M3/1582—Buck-boost converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216—Continuous control
    • H03F1/0222—Continuous control by using a signal derived from the input signal
    • H03F1/0227—Continuous control by using a signal derived from the input signal using supply converters
    • 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
    • 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
    • H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of 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)
JP2017561294A 2015-05-28 2016-05-26 改善されたトラッキング Pending JP2018516524A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1509204.2 2015-05-28
GB1509204.2A GB2538782A (en) 2015-05-28 2015-05-28 Improved tracking
PCT/US2016/034361 WO2016191570A1 (en) 2015-05-28 2016-05-26 Improved tracking

Publications (2)

Publication Number Publication Date
JP2018516524A true JP2018516524A (ja) 2018-06-21
JP2018516524A5 JP2018516524A5 (enExample) 2019-06-13

Family

ID=53677373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017561294A Pending JP2018516524A (ja) 2015-05-28 2016-05-26 改善されたトラッキング

Country Status (6)

Country Link
US (1) US10164525B2 (enExample)
EP (1) EP3304715A1 (enExample)
JP (1) JP2018516524A (enExample)
CN (1) CN107667463B (enExample)
GB (1) GB2538782A (enExample)
WO (1) WO2016191570A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016012352A1 (de) * 2016-10-14 2018-04-19 Leopold Kostal Gmbh & Co. Kg Buck-Boost-Schaltwandler
US10122280B1 (en) * 2017-12-26 2018-11-06 Texas Instruments Incorporated Loop control coefficients in a buck converter
US10770961B2 (en) * 2018-04-16 2020-09-08 M3 Technology Inc. Power converter with adjustable ramp
US10985660B2 (en) 2018-12-10 2021-04-20 Mediatek Singapore Pte. Ltd. DC-DC converter having higher stability and output accuracy
TW202425495A (zh) * 2022-08-05 2024-06-16 日商村田製作所股份有限公司 電源轉換器電路、電池管理系統和轉換電壓的方法

Citations (5)

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US20080042633A1 (en) * 2006-08-18 2008-02-21 Jonathan Klein Power converter with hysteretic control
JP2008161001A (ja) * 2006-12-26 2008-07-10 Ricoh Co Ltd 電流モード制御型スイッチングレギュレータ及びその動作制御方法
JP2009124844A (ja) * 2007-11-14 2009-06-04 Renesas Technology Corp スイッチング電源装置
US20130015830A1 (en) * 2011-07-11 2013-01-17 Linear Technology Corporation Switching Power Supply Having Separate AC And DC Current Sensing Paths
WO2014118341A2 (en) * 2013-02-01 2014-08-07 Nujira Limited Improved resonance suppression for envelope tracking modulator

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US4837495A (en) * 1987-10-13 1989-06-06 Astec U.S.A. (Hk) Limited Current mode converter with controlled slope compensation
US4975820A (en) * 1989-09-01 1990-12-04 National Semiconductor Corporation Adaptive compensating ramp generator for current-mode DC/DC converters
US5982160A (en) * 1998-12-24 1999-11-09 Harris Corporation DC-to-DC converter with inductor current sensing and related methods
US6812677B2 (en) * 2001-08-21 2004-11-02 Intersil Americas Inc. Thermally compensated current sensing of intrinsic power converter elements
US6441597B1 (en) * 2001-10-31 2002-08-27 Semtech Corporation Method and apparatus for sensing output inductor current in a DC-to-DC power converter
JP4364554B2 (ja) * 2002-06-07 2009-11-18 株式会社ルネサステクノロジ スイッチング電源装置及びスイッチング電源システム
TWI355498B (en) * 2007-11-19 2012-01-01 Inventec Corp Power measuring apparatus
US8120346B2 (en) * 2007-12-11 2012-02-21 Infineon Technologies Austria Ag Methods and apparatus for current sensing
JP5703671B2 (ja) * 2010-10-05 2015-04-22 富士通セミコンダクター株式会社 電源コントローラ、および電子機器
CN102035384B (zh) * 2010-12-13 2014-12-24 成都芯源系统有限公司 开关变换器电路和功率变换方法
TWI479780B (zh) * 2010-12-13 2015-04-01 Hon Hai Prec Ind Co Ltd 降壓轉換器
US8947061B2 (en) * 2011-03-10 2015-02-03 Broadcom Corporation Hysteretic switching regulator with reduced switching frequency variation
US8698475B2 (en) * 2011-10-20 2014-04-15 Monolithic Power Systems, Inc. Switching-mode power supply with ripple mode control and associated methods
CN104335469B (zh) * 2012-06-08 2017-06-13 瑞典爱立信有限公司 以最大化功率效率来控制开关模式电源
US9041363B2 (en) 2012-09-21 2015-05-26 Analog Devices Global Windowless H-bridge buck-boost switching converter
US9081403B1 (en) * 2013-03-13 2015-07-14 Maxim Integrated Products, Inc. Optimal compensating ramp generator for fixed frequency current mode DC-DC converters
JP2015012694A (ja) * 2013-06-28 2015-01-19 株式会社東芝 電源回路
CN104022648B (zh) * 2014-04-23 2017-01-11 成都芯源系统有限公司 开关变换器及其控制电路和控制方法
CN107112895B (zh) * 2015-01-12 2020-04-17 曹华 开关稳压器及其操控方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080042633A1 (en) * 2006-08-18 2008-02-21 Jonathan Klein Power converter with hysteretic control
JP2008161001A (ja) * 2006-12-26 2008-07-10 Ricoh Co Ltd 電流モード制御型スイッチングレギュレータ及びその動作制御方法
JP2009124844A (ja) * 2007-11-14 2009-06-04 Renesas Technology Corp スイッチング電源装置
US20130015830A1 (en) * 2011-07-11 2013-01-17 Linear Technology Corporation Switching Power Supply Having Separate AC And DC Current Sensing Paths
WO2014118341A2 (en) * 2013-02-01 2014-08-07 Nujira Limited Improved resonance suppression for envelope tracking modulator

Also Published As

Publication number Publication date
GB201509204D0 (en) 2015-07-15
US10164525B2 (en) 2018-12-25
WO2016191570A1 (en) 2016-12-01
GB2538782A (en) 2016-11-30
CN107667463A (zh) 2018-02-06
EP3304715A1 (en) 2018-04-11
US20180145589A1 (en) 2018-05-24
CN107667463B (zh) 2020-07-28

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