JP5779213B2 - スイッチングレギュレータにおける磁場キャンセル - Google Patents

スイッチングレギュレータにおける磁場キャンセル Download PDF

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Publication number
JP5779213B2
JP5779213B2 JP2013204019A JP2013204019A JP5779213B2 JP 5779213 B2 JP5779213 B2 JP 5779213B2 JP 2013204019 A JP2013204019 A JP 2013204019A JP 2013204019 A JP2013204019 A JP 2013204019A JP 5779213 B2 JP5779213 B2 JP 5779213B2
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Prior art keywords
switch
circuit
current loop
current
bypass capacitor
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JP2013204019A
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English (en)
Japanese (ja)
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JP2014087252A5 (cg-RX-API-DMAC7.html
JP2014087252A (ja
Inventor
シュタルゴット レオナルド
シュタルゴット レオナルド
チェン ダニエル
チェン ダニエル
ガードナー ジョン
ガードナー ジョン
ウィット ジェフリー
ウィット ジェフリー
クエック クリスチャン
クエック クリスチャン
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Linear Technology LLC
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Linear Technology LLC
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Publication of JP2014087252A5 publication Critical patent/JP2014087252A5/ja
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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 
    • 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
    • H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
    • 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
    • H02M3/1588—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 comprising at least one synchronous rectifier element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/10—Integrated device layouts
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
  • General Engineering & Computer Science (AREA)
JP2013204019A 2012-10-19 2013-09-30 スイッチングレギュレータにおける磁場キャンセル Active JP5779213B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261715947P 2012-10-19 2012-10-19
US61/715,947 2012-10-19
US13/710,127 2012-12-10
US13/710,127 US8823345B2 (en) 2012-10-19 2012-12-10 Magnetic field cancellation in switching regulators

Publications (3)

Publication Number Publication Date
JP2014087252A JP2014087252A (ja) 2014-05-12
JP2014087252A5 JP2014087252A5 (cg-RX-API-DMAC7.html) 2014-07-31
JP5779213B2 true JP5779213B2 (ja) 2015-09-16

Family

ID=49301324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013204019A Active JP5779213B2 (ja) 2012-10-19 2013-09-30 スイッチングレギュレータにおける磁場キャンセル

Country Status (5)

Country Link
US (1) US8823345B2 (cg-RX-API-DMAC7.html)
EP (1) EP2722987B1 (cg-RX-API-DMAC7.html)
JP (1) JP5779213B2 (cg-RX-API-DMAC7.html)
CN (1) CN103780077B (cg-RX-API-DMAC7.html)
TW (1) TWI492507B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10470295B2 (en) 2017-03-07 2019-11-05 Rohm Co., Ltd. Printed circuit board and switching power supply

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WO2013052672A2 (en) 2011-10-07 2013-04-11 Volterra Semiconductor Corporation Power management applications of interconnect substrates
JP6106127B2 (ja) * 2014-05-29 2017-03-29 株式会社ソニー・インタラクティブエンタテインメント スイッチングコンバータおよびそれを用いた電子機器
FR3035556B1 (fr) 2015-04-24 2017-04-21 Continental Automotive France Procede de synchronisation de circuits de commande a commutation commandes par signaux de commande mli
US10110126B2 (en) 2015-09-04 2018-10-23 Dailog Semiconductor (UK) Limited Electromagnetic interference (EMI) for pulse frequency modulation (PFM) mode of a switching regulator
EP3361836B1 (de) * 2017-02-08 2020-06-17 Siemens Aktiengesellschaft Niederinduktive halbbrückenanordnung
JP6440772B2 (ja) * 2017-05-26 2018-12-19 三菱電機株式会社 電力変換装置
DE102018217763A1 (de) * 2018-10-17 2020-04-23 Mahle International Gmbh Wechselrichtereinrichtung mit Halbbrückenmodul
US11037883B2 (en) 2018-11-16 2021-06-15 Analog Devices International Unlimited Company Regulator circuit package techniques
CN112260560B (zh) * 2019-07-05 2023-12-19 松下知识产权经营株式会社 电力变换装置
DE102020211526A1 (de) * 2019-09-20 2021-03-25 Robert Bosch Gesellschaft mit beschränkter Haftung Sensorvorrichtung mit Sensor und Stromrichter
JP7219688B2 (ja) 2019-09-26 2023-02-08 株式会社日立製作所 電力変換装置とその制御方法
EP3876409A1 (en) * 2020-03-05 2021-09-08 ABB Schweiz AG Flying capacitor switching cell-system
CN114285263A (zh) * 2020-09-28 2022-04-05 中兴通讯股份有限公司 多路开关电源及电子设备
CN111934539A (zh) * 2020-10-09 2020-11-13 成都正扬博创电子技术有限公司 一种抗电磁干扰的非隔离性dc-dc电路板
CN112467982A (zh) * 2020-11-06 2021-03-09 广州小鹏汽车科技有限公司 电源电路、电路板和开关电源
CN112510988A (zh) * 2020-11-06 2021-03-16 苏州浪潮智能科技有限公司 一种抗电磁干扰的电源电路及其运作方法
CN112803935A (zh) * 2020-12-29 2021-05-14 联合汽车电子有限公司 高频电流电路
EP4037176A1 (de) * 2021-01-29 2022-08-03 Siemens Aktiengesellschaft Kommutierungszelle, flying capacitor modul und multilevel-umrichter
CN113007883B (zh) * 2021-03-02 2022-04-19 珠海拓芯科技有限公司 一种抗干扰装置、电子设备以及空调
CN115148692B (zh) * 2022-05-12 2024-09-20 重庆涛科电气研究院有限公司 一种压接型分立式SiC MOSFET器件封装结构
EP4472070A1 (en) * 2023-05-30 2024-12-04 Analog Devices International Unlimited Company Magnetic field cancellation in radio frequency power amplifier envelope trackers

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JPH09140126A (ja) 1995-05-30 1997-05-27 Linear Technol Corp 適応スイッチ回路、適応出力回路、制御回路およびスイッチング電圧レギュレータを動作させる方法
US5847554A (en) 1997-06-13 1998-12-08 Linear Technology Corporation Synchronous switching regulator which employs switch voltage-drop for current sensing
TW200832875A (en) * 2007-01-19 2008-08-01 Murata Manufacturing Co DC-DC converter module
DE112009001638B4 (de) * 2008-07-10 2020-07-16 Mitsubishi Electric Corporation Leistungshalbleitermodul
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JP2010268536A (ja) * 2009-05-12 2010-11-25 Yokogawa Electric Corp 電源装置とこれを用いた半導体試験装置
JP4963505B2 (ja) * 2009-08-03 2012-06-27 トヨタ自動車株式会社 電圧変換装置及び電気負荷駆動装置
JP2011114198A (ja) 2009-11-27 2011-06-09 Renesas Electronics Corp プリミティブセル及び半導体装置
JP2012059896A (ja) * 2010-09-08 2012-03-22 Auto Network Gijutsu Kenkyusho:Kk 回路基板及びｄｃ−ｄｃ変換回路
US9059642B2 (en) * 2012-08-22 2015-06-16 Atmel Corporation Digitally controlled spur management technique for integrated DC-DC converters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10470295B2 (en) 2017-03-07 2019-11-05 Rohm Co., Ltd. Printed circuit board and switching power supply
US10667383B2 (en) 2017-03-07 2020-05-26 Rohm Co., Ltd. Printed circuit board and switching power supply for electronic appliance
US10980109B2 (en) 2017-03-07 2021-04-13 Rohm Co., Ltd. Printed circuit board and switching power supply

Also Published As

Publication number Publication date
CN103780077A (zh) 2014-05-07
EP2722987B1 (en) 2016-11-16
JP2014087252A (ja) 2014-05-12
TWI492507B (zh) 2015-07-11
US20140111174A1 (en) 2014-04-24
TW201419732A (zh) 2014-05-16
US8823345B2 (en) 2014-09-02
CN103780077B (zh) 2017-04-12
EP2722987A1 (en) 2014-04-23

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