JP5529100B2 - スイッチングレギュレータおよびそれを備える電源装置 - Google Patents
スイッチングレギュレータおよびそれを備える電源装置 Download PDFInfo
- Publication number
- JP5529100B2 JP5529100B2 JP2011236083A JP2011236083A JP5529100B2 JP 5529100 B2 JP5529100 B2 JP 5529100B2 JP 2011236083 A JP2011236083 A JP 2011236083A JP 2011236083 A JP2011236083 A JP 2011236083A JP 5529100 B2 JP5529100 B2 JP 5529100B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- radiator
- circuit board
- switching regulator
- sets
- 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.)
- Active
Links
- 230000005855 radiation Effects 0.000 claims description 26
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 230000004048 modification Effects 0.000 description 21
- 238000012986 modification Methods 0.000 description 21
- 239000003990 capacitor Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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
- H02M3/1584—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 with a plurality of power processing stages connected in parallel
- H02M3/1586—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 with a plurality of power processing stages connected in parallel switched with a phase shift, i.e. interleaved
-
- 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
- H05K1/0215—Grounding of printed circuits by connection to external grounding means
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/06—Thermal details
- H05K2201/066—Heatsink mounted on the surface of the PCB
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/1003—Non-printed inductor
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10166—Transistor
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10174—Diode
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Power Conversion In General (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
図1を参照して、本発明の実施の形態に係るインターリーブPFC回路を備えるスイッチングレギュレータの、回路構成を説明する。
図4を参照して、本発明の実施の形態の変形例1に係るインターリーブPFC回路を備えるスイッチングレギュレータの、インターリーブPFC回路が備える主要回路部品の配置を示す斜視図について説明する。
図5を参照して、本発明の実施の形態の変形例2に係るインターリーブPFC回路を備えるスイッチングレギュレータの、主要回路部品の配置を示す斜視図について説明する。
図6を参照して、本発明の実施の形態の変形例3に係るインターリーブPFC回路を備えるスイッチングレギュレータの、主要回路部品の配置を示す斜視図について説明する。
図7を参照して、本発明の実施の形態およびその各変形例に係るインターリーブPFC回路を備えるスイッチングレギュレータの、主要回路部品の配置と接続を示す平面図について説明する。
Claims (6)
- 回路基板と、
所定の間隔および所定の長さに亘り対向する、矩形形状の第1の放熱部および第2の放熱部と、前記第1の放熱部および第2の放熱部の間に、前記回路基板と対向して、前記所定の間隔に亘り設けられた第3の放熱部とを有する放熱器と、
インターリーブ方式の力率改善回路を構成する2組のインダクタ、トランジスタ、およびダイオード、とを備え、
前記放熱器は、前記第1の放熱部および第2の放熱部で前記回路基板と実装され、
前記2組のインダクタは、前記回路基板に実装されるとともに、前記第1の放熱部、前記第2の放熱部、および前記第3の放熱部の内面で形成される空間領域に配置され、
前記2組のうちの一方のトランジスタおよびダイオードは、前記第1の放熱部を挟んで、前記2組のうちの一方のインダクタと対向して前記回路基板に実装されるとともに、前記第1の放熱部の外面に装着され、
前記2組のうちの他方のトランジスタおよびダイオードは、前記第1の放熱部を挟んで、前記2組のうちの他方のインダクタと対向して前記回路基板に実装されるとともに、前記第1の放熱部の外面に装着される、スイッチングレギュレータ。 - 前記放熱器は、その長さ方向の端部において、前記第1の放熱部、前記第2の放熱部、前記第3の放熱部、および前記回路基板で形成される第1の開口部および第2の開口部を有する、請求項1記載のスイッチングレギュレータ。
- 前記スイッチングレギュレータは、さらに前記放熱器に接続されたアース接続線を有し、
前記アース接続線は、前記放熱器にアース電位を供給する、請求項1または請求項2記載のスイッチングレギュレータ。 - 前記放熱器は、前記第3の放熱部に放熱穴を有する、請求項1ないし請求項3いずれか1項記載のスイッチングレギュレータ。
- 前記2組のうちの一方のトランジスタおよびダイオードの配置順と、前記2組のうちの他方のトランジスタおよびダイオードの配置順とは、前記第1の放熱部が延在する方向において同一である、請求項1ないし請求項4いずれか1項記載のスイッチングレギュレータ。
- 請求項1ないし請求項5いずれか1項記載のスイッチングレギュレータを備える電源装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011236083A JP5529100B2 (ja) | 2011-10-27 | 2011-10-27 | スイッチングレギュレータおよびそれを備える電源装置 |
EP12007346.5A EP2587651B1 (en) | 2011-10-27 | 2012-10-25 | Switching regulator and power supply device including the same |
CN2012104150899A CN103095100A (zh) | 2011-10-27 | 2012-10-26 | 开关调节器及带有该开关调节器的电源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011236083A JP5529100B2 (ja) | 2011-10-27 | 2011-10-27 | スイッチングレギュレータおよびそれを備える電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013094028A JP2013094028A (ja) | 2013-05-16 |
JP5529100B2 true JP5529100B2 (ja) | 2014-06-25 |
Family
ID=47325759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011236083A Active JP5529100B2 (ja) | 2011-10-27 | 2011-10-27 | スイッチングレギュレータおよびそれを備える電源装置 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2587651B1 (ja) |
JP (1) | JP5529100B2 (ja) |
CN (1) | CN103095100A (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6158051B2 (ja) * | 2013-11-29 | 2017-07-05 | 日立オートモティブシステムズ株式会社 | 電力変換装置 |
JP6287391B2 (ja) * | 2014-03-14 | 2018-03-07 | オムロン株式会社 | 電子機器およびこれを備えた電源装置 |
JP6460477B2 (ja) * | 2015-04-03 | 2019-01-30 | オムロンオートモーティブエレクトロニクス株式会社 | 電子機器 |
CN107592103B (zh) * | 2017-09-20 | 2024-01-16 | 全球能源互联网研究院 | 一种微秒级电子开关装置 |
CN110325017A (zh) * | 2018-03-30 | 2019-10-11 | 株式会社安川电机 | 一种伺服控制器 |
CN109579242A (zh) * | 2019-01-21 | 2019-04-05 | 广东美的暖通设备有限公司 | 控制器和空调器 |
CN115513073B (zh) * | 2022-11-23 | 2023-03-07 | 季华实验室 | 一种功率器件散热结构及其装配方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0537512Y2 (ja) * | 1987-07-31 | 1993-09-22 | ||
JPH1075079A (ja) * | 1996-08-30 | 1998-03-17 | Matsushita Electric Works Ltd | 点灯装置 |
CN2384366Y (zh) * | 1999-07-09 | 2000-06-21 | 深圳奥特迅电力设备有限公司 | 具有良好散热和屏蔽功能的大功率高频开关电源 |
JP2001359280A (ja) * | 2000-06-14 | 2001-12-26 | Origin Electric Co Ltd | 電源装置 |
JP2001217577A (ja) | 2000-11-20 | 2001-08-10 | Hitachi Ltd | 電気装置 |
JP3781279B2 (ja) | 2001-10-12 | 2006-05-31 | Tdk株式会社 | スイッチング電源 |
JP4922840B2 (ja) | 2007-06-05 | 2012-04-25 | 株式会社日立製作所 | スイッチング電源装置 |
CN201063527Y (zh) * | 2007-06-27 | 2008-05-21 | 上海发电设备成套设计研究院 | 大功率高压变频逆变装置 |
JP4488087B2 (ja) * | 2008-04-24 | 2010-06-23 | ダイキン工業株式会社 | パワー回路実装ユニット、及びモータ駆動装置 |
JP2010088153A (ja) | 2008-09-29 | 2010-04-15 | Tdk-Lambda Corp | 電子機器 |
JP5499755B2 (ja) * | 2010-02-22 | 2014-05-21 | ダイキン工業株式会社 | スイッチング電源回路 |
-
2011
- 2011-10-27 JP JP2011236083A patent/JP5529100B2/ja active Active
-
2012
- 2012-10-25 EP EP12007346.5A patent/EP2587651B1/en active Active
- 2012-10-26 CN CN2012104150899A patent/CN103095100A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2587651A2 (en) | 2013-05-01 |
CN103095100A (zh) | 2013-05-08 |
EP2587651A3 (en) | 2017-11-22 |
EP2587651B1 (en) | 2018-08-29 |
JP2013094028A (ja) | 2013-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5529100B2 (ja) | スイッチングレギュレータおよびそれを備える電源装置 | |
JP6084147B2 (ja) | コイル一体型プリント基板、磁気デバイス | |
JP6084079B2 (ja) | 磁気デバイス | |
JP6158051B2 (ja) | 電力変換装置 | |
US20140169042A1 (en) | Power supply device | |
JP4558407B2 (ja) | スイッチング電源装置 | |
WO2017183385A1 (ja) | 電源モジュール | |
WO2014141674A1 (ja) | コイル一体型プリント基板、磁気デバイス | |
JP6168556B2 (ja) | コイル一体型プリント基板、磁気デバイス | |
JP4963505B2 (ja) | 電圧変換装置及び電気負荷駆動装置 | |
JP6213979B2 (ja) | 磁気デバイス | |
JP6490227B2 (ja) | 電力変換装置 | |
JP6261071B2 (ja) | コイル一体型プリント基板、磁気デバイス | |
JP5499755B2 (ja) | スイッチング電源回路 | |
JP7086164B1 (ja) | 電力変換装置、及び遮断機構 | |
JP2008099450A (ja) | インバータ装置 | |
JP6265459B2 (ja) | 電子部品の実装構造 | |
JP6213356B2 (ja) | 電源装置 | |
JP6638324B2 (ja) | 電力変換装置 | |
JP6983277B2 (ja) | 電力変換装置 | |
JP5958493B2 (ja) | 電源装置 | |
JP2008108937A (ja) | インダクタンス部品の放熱構造 | |
JP7053950B2 (ja) | 回路基板および空気調和機 | |
JP2014179403A (ja) | 電子部品の実装構造 | |
JP6120619B2 (ja) | 磁気デバイス |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130813 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130820 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130926 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140325 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140416 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5529100 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: R3D03 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |