JP7239799B2 - 電流補償を提供するためのシステム及び装置 - Google Patents

電流補償を提供するためのシステム及び装置 Download PDF

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JP7239799B2
JP7239799B2 JP2020566526A JP2020566526A JP7239799B2 JP 7239799 B2 JP7239799 B2 JP 7239799B2 JP 2020566526 A JP2020566526 A JP 2020566526A JP 2020566526 A JP2020566526 A JP 2020566526A JP 7239799 B2 JP7239799 B2 JP 7239799B2
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current
transistor
drain
coupled
low
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JP2021519058A (ja
JP2021519058A5 (https=
JPWO2019161355A5 (https=
Inventor
ゲオルク ロメル マーカス
ヴァーゲンソフナー コンラッド
グランカリック レベッカ
ウーベ シュレンカー ミヒャエル
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テキサス インスツルメンツ インコーポレイテッド
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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
    • H02M3/10—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
    • 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
    • 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
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor 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
    • 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
    • H02M1/0048—Circuits or arrangements for reducing losses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
JP2020566526A 2018-02-19 2019-02-19 電流補償を提供するためのシステム及び装置 Active JP7239799B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862632255P 2018-02-19 2018-02-19
US62/632,255 2018-02-19
US16/129,707 2018-09-12
US16/129,707 US10461629B2 (en) 2018-02-19 2018-09-12 System and apparatus to provide current compensation
PCT/US2019/018478 WO2019161355A1 (en) 2018-02-19 2019-02-19 System and apparatus to provide current compensation

Publications (4)

Publication Number Publication Date
JP2021519058A JP2021519058A (ja) 2021-08-05
JP2021519058A5 JP2021519058A5 (https=) 2022-02-22
JPWO2019161355A5 JPWO2019161355A5 (https=) 2022-02-22
JP7239799B2 true JP7239799B2 (ja) 2023-03-15

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JP2020566526A Active JP7239799B2 (ja) 2018-02-19 2019-02-19 電流補償を提供するためのシステム及び装置

Country Status (4)

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US (2) US10461629B2 (https=)
JP (1) JP7239799B2 (https=)
CN (1) CN111713000B (https=)
WO (1) WO2019161355A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3771915A1 (en) * 2019-07-31 2021-02-03 LEM International SA Method of reducing noise in a fluxgate current transducer
US11909359B2 (en) 2021-10-07 2024-02-20 Macom Technology Solutions Holdings, Inc. Enhanced current mirror for multiple supply voltages
US12375076B2 (en) * 2023-04-05 2025-07-29 Nxp B.V. Leakage current compensation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010211721A (ja) 2009-03-12 2010-09-24 Rohm Co Ltd レギュレータ回路
US20130063103A1 (en) 2011-09-09 2013-03-14 Lourans Samid Leakage-Current Compensation For A Voltage Regulator
WO2017208705A1 (ja) 2016-05-31 2017-12-07 ローム株式会社 スイッチングレギュレータ、半導体集積回路、及び電子機器

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763028A (en) * 1981-08-21 1988-08-09 Burr-Brown Corporation Circuit and method for semiconductor leakage current compensation
JP3225791B2 (ja) * 1995-06-14 2001-11-05 株式会社豊田中央研究所 リーク電流補償回路
US6417735B1 (en) * 2001-12-07 2002-07-09 Koninklijke Philips Electronics N.V. Amplifier with bias compensation using a current mirror circuit
JP2004152092A (ja) * 2002-10-31 2004-05-27 Matsushita Electric Ind Co Ltd 電圧源回路
US6696881B1 (en) * 2003-02-04 2004-02-24 Sun Microsystems, Inc. Method and apparatus for gate current compensation
US7436162B2 (en) 2005-04-15 2008-10-14 International Rectifier Corporation Buck converter having improved transient response to load step down
US7327149B2 (en) * 2005-05-10 2008-02-05 Power-One, Inc. Bi-directional MOS current sense circuit
US7187207B2 (en) 2005-06-27 2007-03-06 Texas Instruments Incorporated Leakage balancing transistor for jitter reduction in CML to CMOS converters
US7184253B1 (en) * 2006-01-13 2007-02-27 Cypress Semiconductor Corporation ESD trigger circuit with injected current compensation
JP2007274831A (ja) * 2006-03-31 2007-10-18 Hitachi Ltd 電力変換装置
JP5234858B2 (ja) 2006-07-14 2013-07-10 日本電信電話株式会社 リーク電流低減回路
US7859240B1 (en) * 2007-05-22 2010-12-28 Cypress Semiconductor Corporation Circuit and method for preventing reverse current flow into a voltage regulator from an output thereof
US8115463B2 (en) * 2008-08-26 2012-02-14 Texas Instruments Incorporated Compensation of LDO regulator using parallel signal path with fractional frequency response
CN101677209B (zh) * 2008-09-19 2012-03-28 原景科技股份有限公司 Dc/dc转换器及其电流感应电路
US8829868B2 (en) * 2011-07-18 2014-09-09 Crane Electronics, Inc. Power converter apparatus and method with output current sensing and compensation for current limit/current share operation
US8742823B2 (en) 2011-10-05 2014-06-03 Texas Instruments Incorporated Driver output pad leakage current compensation
US20130293986A1 (en) * 2012-05-07 2013-11-07 Tower Semiconductor Ltd. Current Limit Circuit Architecture For Low Drop-Out Voltage Regulators
US9046905B2 (en) * 2013-03-08 2015-06-02 Analog Devices Global Apparatus and methods for bidirectional current sensing in a switching regulator
US9791480B2 (en) * 2013-05-21 2017-10-17 Analog Devices Global Current sensing of switching power regulators
CN104038040B (zh) * 2014-06-30 2016-09-21 成都芯源系统有限公司 软关断控制模块、参考信号发生单元、功率变换器及相关控制方法
CN107086863B (zh) * 2016-02-16 2024-04-12 世意法（北京）半导体研发有限责任公司 用于功率开关的驱动电路
US9748842B1 (en) * 2016-07-18 2017-08-29 Texas Instruments Incorporated Sense circuit for voltage converter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010211721A (ja) 2009-03-12 2010-09-24 Rohm Co Ltd レギュレータ回路
US20130063103A1 (en) 2011-09-09 2013-03-14 Lourans Samid Leakage-Current Compensation For A Voltage Regulator
WO2017208705A1 (ja) 2016-05-31 2017-12-07 ローム株式会社 スイッチングレギュレータ、半導体集積回路、及び電子機器

Also Published As

Publication number Publication date
JP2021519058A (ja) 2021-08-05
WO2019161355A1 (en) 2019-08-22
US20190260283A1 (en) 2019-08-22
CN111713000A (zh) 2020-09-25
US20200091813A1 (en) 2020-03-19
CN111713000B (zh) 2024-06-11
US10461629B2 (en) 2019-10-29
US11489436B2 (en) 2022-11-01

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