CN118339754A - 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
CN118339754A
CN118339754A CN202280079563.7A CN202280079563A CN118339754A CN 118339754 A CN118339754 A CN 118339754A CN 202280079563 A CN202280079563 A CN 202280079563A CN 118339754 A CN118339754 A CN 118339754A
Authority
CN
China
Prior art keywords
switch
state
controller
terminal
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
CN202280079563.7A
Other languages
English (en)
Chinese (zh)
Inventor
鹤山元规
田古部勋
丝原启太
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 CN118339754A publication Critical patent/CN118339754A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/855—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • 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
    • 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
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Dc-Dc Converters (AREA)
CN202280079563.7A 2021-12-03 2022-10-18 开关电源装置、开关控制装置、车载设备和车辆 Pending CN118339754A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-197254 2021-12-03
JP2021197254 2021-12-03
PCT/JP2022/038734 WO2023100508A1 (ja) 2021-12-03 2022-10-18 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
CN118339754A true CN118339754A (zh) 2024-07-12

Family

ID=86611825

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280079563.7A Pending CN118339754A (zh) 2021-12-03 2022-10-18 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) US20240322690A1 (https=)
JP (1) JPWO2023100508A1 (https=)
CN (1) CN118339754A (https=)
DE (1) DE112022005776T5 (https=)
WO (1) WO2023100508A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12445052B2 (en) * 2023-06-08 2025-10-14 Novatek Microelectronics Corp. Power converting device and control method thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4762274B2 (ja) * 2008-07-16 2011-08-31 株式会社東芝 半導体装置
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
JP2011142761A (ja) * 2010-01-08 2011-07-21 Toshiba Corp Ｄｃ−ｄｃコンバータ
US8779745B2 (en) * 2010-03-01 2014-07-15 National Semiconductor Corporation Three-quarter bridge power converters for wireless power transfer applications and other applications
WO2014152967A2 (en) * 2013-03-14 2014-09-25 Calhoun Benton H Methods and apparatus for a single inductor multiple output (simo) dc-dc converter circuit
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
JP2016174453A (ja) * 2015-03-16 2016-09-29 株式会社東芝 Ｄｃ／ｄｃコンバータ
JP6569122B2 (ja) * 2015-08-05 2019-09-04 株式会社オートネットワーク技術研究所 車載充電システム
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
DE112021001970T5 (de) * 2020-06-04 2023-01-19 Rohm Co., Ltd. Schaltnetzteilvorrichtung, schaltersteuergerät, fahrzeugmontiertes gerät und fahrzeug

Also Published As

Publication number Publication date
US20240322690A1 (en) 2024-09-26
JPWO2023100508A1 (https=) 2023-06-08
WO2023100508A1 (ja) 2023-06-08
DE112022005776T5 (de) 2024-09-12

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