CN115943548A - 开关电源装置、开关控制装置、车载设备和车辆 - Google Patents

开关电源装置、开关控制装置、车载设备和车辆 Download PDF

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Publication number
CN115943548A
CN115943548A CN202180039687.8A CN202180039687A CN115943548A CN 115943548 A CN115943548 A CN 115943548A CN 202180039687 A CN202180039687 A CN 202180039687A CN 115943548 A CN115943548 A CN 115943548A
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CN
China
Prior art keywords
switch
terminal
state
connectable
power supply
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.)
Pending
Application number
CN202180039687.8A
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English (en)
Chinese (zh)
Inventor
桥口慎吾
田古部勋
佐藤公亮
山口雄平
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.)
Rohm Co Ltd
Original Assignee
Rohm Co Ltd
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 Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of CN115943548A publication Critical patent/CN115943548A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
    • 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
    • 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
    • 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
    • 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)
CN202180039687.8A 2020-06-04 2021-05-28 开关电源装置、开关控制装置、车载设备和车辆 Pending CN115943548A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020-097977 2020-06-04
JP2020-097976 2020-06-04
JP2020097977 2020-06-04
JP2020097976 2020-06-04
PCT/JP2021/020345 WO2021246302A1 (ja) 2020-06-04 2021-05-28 スイッチング電源装置、スイッチ制御装置、車載機器、及び車両

Publications (1)

Publication Number Publication Date
CN115943548A true CN115943548A (zh) 2023-04-07

Family

ID=78831117

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180039687.8A Pending CN115943548A (zh) 2020-06-04 2021-05-28 开关电源装置、开关控制装置、车载设备和车辆

Country Status (5)

Country Link
US (1) US20230198397A1 (https=)
JP (1) JPWO2021246302A1 (https=)
CN (1) CN115943548A (https=)
DE (1) DE112021001970T5 (https=)
WO (1) WO2021246302A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023100508A1 (https=) * 2021-12-03 2023-06-08

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6271651B1 (en) 2000-04-20 2001-08-07 Volterra Semiconductor Corporation Inductor shorting switch for a switching voltage regulator
JP2002281743A (ja) * 2001-03-19 2002-09-27 Hitachi Ltd 半導体集積回路および携帯用電子機器
JP2004015974A (ja) * 2002-06-11 2004-01-15 Tdk Corp スイッチング電源装置
JP4017490B2 (ja) * 2002-10-02 2007-12-05 株式会社デンソー Ｄｃ／ｄｃコンバータ
JP4403359B2 (ja) * 2003-02-12 2010-01-27 富士電機デバイステクノロジー株式会社 スイッチングレギュレータ
US7327127B2 (en) * 2005-06-17 2008-02-05 Via Technologies, Inc. Pulse-frequency mode DC-DC converter circuit
US7652457B2 (en) * 2005-09-30 2010-01-26 St-Ericsson Sa Switching regulator circuit including an inductor shunt switch
KR100912945B1 (ko) * 2007-04-16 2009-08-20 (주)제이디에이테크놀로지 직류/직류 변환기
JP4613986B2 (ja) 2008-07-28 2011-01-19 日本テキサス・インスツルメンツ株式会社 スイッチング電源装置
JP2011072101A (ja) * 2009-09-25 2011-04-07 Rohm Co Ltd 電流モード型スイッチングレギュレータ
US8779745B2 (en) * 2010-03-01 2014-07-15 National Semiconductor Corporation Three-quarter bridge power converters for wireless power transfer applications and other applications
US9178420B1 (en) * 2012-08-06 2015-11-03 Maxim Integrated Products, Inc. Inductive bypass, storage and release improves buck response
US9257908B2 (en) * 2013-03-15 2016-02-09 Maxim Integrated Products, Inc. Systems and methods to auto-adjust zero cross circuits for switching regulators
CN106464135B (zh) * 2014-01-07 2019-03-15 朝阳半导体技术江阴有限公司 切换功率级及用于控制所述切换功率级的方法
JP6361479B2 (ja) * 2014-02-07 2018-07-25 株式会社デンソー 電力変換装置
JP6115493B2 (ja) * 2014-02-17 2017-04-19 株式会社デンソー 電力変換装置
JP2016032319A (ja) * 2014-07-28 2016-03-07 ローム株式会社 スイッチング電源装置
JP2016032320A (ja) * 2014-07-28 2016-03-07 ローム株式会社 スイッチング電源装置
US9762124B2 (en) * 2014-08-13 2017-09-12 Endura Technologies LLC Integrated thermal and power control
US9461543B2 (en) * 2014-12-01 2016-10-04 Endura Technologies LLC DC-DC converter with digital current sensing
JP6815127B2 (ja) * 2015-09-08 2021-01-20 ローム株式会社 Ｄｃ／ｄｃコンバータ、スイッチング電源装置
JP6594199B2 (ja) * 2015-12-28 2019-10-23 ローム株式会社 スイッチングレギュレータ
JP6744781B2 (ja) * 2016-08-10 2020-08-19 ローム株式会社 スイッチングレギュレータ及び集積回路パッケージ
JP2018148725A (ja) * 2017-03-07 2018-09-20 株式会社オートネットワーク技術研究所 直流電圧変換装置

Also Published As

Publication number Publication date
DE112021001970T5 (de) 2023-01-19
WO2021246302A1 (ja) 2021-12-09
US20230198397A1 (en) 2023-06-22
JPWO2021246302A1 (https=) 2021-12-09

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