JP7563598B2 - スイッチング電源装置 - Google Patents

スイッチング電源装置 Download PDF

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Publication number
JP7563598B2
JP7563598B2 JP2023531848A JP2023531848A JP7563598B2 JP 7563598 B2 JP7563598 B2 JP 7563598B2 JP 2023531848 A JP2023531848 A JP 2023531848A JP 2023531848 A JP2023531848 A JP 2023531848A JP 7563598 B2 JP7563598 B2 JP 7563598B2
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JP
Japan
Prior art keywords
power supply
capacitor
common mode
input
choke coil
Prior art date
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Active
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JP2023531848A
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English (en)
Japanese (ja)
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JPWO2023276796A1 (https=
JPWO2023276796A5 (https=
Inventor
祐樹 石倉
達也 細谷
寛之 高辻
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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Publication date
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Publication of JPWO2023276796A1 publication Critical patent/JPWO2023276796A1/ja
Publication of JPWO2023276796A5 publication Critical patent/JPWO2023276796A5/ja
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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
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • 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
    • H02M3/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
    • H05K1/0224—Patterned shielding planes, ground planes or power planes
    • H05K1/0225—Single or multiple openings in a shielding, ground or power plane
    • 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
    • H02M1/14—Arrangements for reducing ripples from DC input or output
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/327—Means for protecting converters other than automatic disconnection against abnormal temperatures
    • 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
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0203—Cooling of mounted components
    • H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
    • H05K1/0206—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate by printed thermal vias
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Dc-Dc Converters (AREA)
JP2023531848A 2021-06-30 2022-06-22 スイッチング電源装置 Active JP7563598B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021108318 2021-06-30
JP2021108318 2021-06-30
PCT/JP2022/024789 WO2023276796A1 (ja) 2021-06-30 2022-06-22 スイッチング電源装置

Publications (3)

Publication Number Publication Date
JPWO2023276796A1 JPWO2023276796A1 (https=) 2023-01-05
JPWO2023276796A5 JPWO2023276796A5 (https=) 2024-03-25
JP7563598B2 true JP7563598B2 (ja) 2024-10-08

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JP2023531848A Active JP7563598B2 (ja) 2021-06-30 2022-06-22 スイッチング電源装置

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US (1) US12537444B2 (https=)
JP (1) JP7563598B2 (https=)
WO (1) WO2023276796A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021234614A1 (en) * 2020-05-20 2021-11-25 Ngai Kit Franki Poon Power supply apparatus
WO2023013343A1 (ja) * 2021-08-02 2023-02-09 株式会社村田製作所 スイッチング電源装置
JP2023158552A (ja) * 2022-04-18 2023-10-30 キヤノン株式会社 スイッチング電源および画像形成装置
DE102023119666B4 (de) * 2023-07-25 2025-08-28 TDK Europe GmbH Elektronisches Modul und Anordnung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016036219A (ja) 2014-08-04 2016-03-17 パナソニックＩｐマネジメント株式会社 Ｄｃ−ｄｃコンバータ
WO2016143149A1 (ja) 2015-03-11 2016-09-15 三菱電機株式会社 ノイズフィルタ
WO2016147492A1 (ja) 2015-03-16 2016-09-22 三菱電機株式会社 電力用回路装置
JP2016226214A (ja) 2015-06-02 2016-12-28 キヤノン株式会社 電源装置、画像形成装置及びノイズフィルタ
WO2020116015A1 (ja) 2018-12-06 2020-06-11 シャープ株式会社 電源供給装置および空気調和機
JP2021052138A (ja) 2019-09-26 2021-04-01 株式会社ケーヒン 電子装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10107571A (ja) * 1996-09-30 1998-04-24 Soshin Denki Kk ノイズフィルタ装置
JP2001217668A (ja) * 2000-12-27 2001-08-10 Mitsubishi Electric Corp ノイズフィルターおよびこのノイズフィルターの製造方法
JP2005294975A (ja) * 2004-03-31 2005-10-20 Densei Lambda Kk ノイズフィルタ
JP5765591B2 (ja) 2013-04-18 2015-08-19 株式会社デンソー 電源装置
EP3059838B1 (en) * 2013-10-17 2019-07-03 Mitsubishi Electric Corporation Noise filter
KR20180082238A (ko) * 2017-01-10 2018-07-18 주식회사 아소아 노이즈 저감을 위한 다층 기판 구조의 스위칭 레귤레이터
JP7574138B2 (ja) * 2021-05-21 2024-10-28 日立Astemo株式会社 差動伝送基板および電力重畳差動データ通信装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016036219A (ja) 2014-08-04 2016-03-17 パナソニックＩｐマネジメント株式会社 Ｄｃ−ｄｃコンバータ
WO2016143149A1 (ja) 2015-03-11 2016-09-15 三菱電機株式会社 ノイズフィルタ
WO2016147492A1 (ja) 2015-03-16 2016-09-22 三菱電機株式会社 電力用回路装置
JP2016226214A (ja) 2015-06-02 2016-12-28 キヤノン株式会社 電源装置、画像形成装置及びノイズフィルタ
WO2020116015A1 (ja) 2018-12-06 2020-06-11 シャープ株式会社 電源供給装置および空気調和機
JP2021052138A (ja) 2019-09-26 2021-04-01 株式会社ケーヒン 電子装置

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WO2023276796A1 (ja) 2023-01-05
JPWO2023276796A1 (https=) 2023-01-05
US20240235394A9 (en) 2024-07-11
US12537444B2 (en) 2026-01-27
US20240136925A1 (en) 2024-04-25

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