CN1661898A - 开关电源控制用半导体器件 - Google Patents
开关电源控制用半导体器件 Download PDFInfo
- Publication number
- CN1661898A CN1661898A CN2005100526215A CN200510052621A CN1661898A CN 1661898 A CN1661898 A CN 1661898A CN 2005100526215 A CN2005100526215 A CN 2005100526215A CN 200510052621 A CN200510052621 A CN 200510052621A CN 1661898 A CN1661898 A CN 1661898A
- Authority
- CN
- China
- Prior art keywords
- switching
- voltage
- transformer
- standby
- switching element
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 57
- 238000001514 detection method Methods 0.000 claims description 62
- 238000004804 winding Methods 0.000 claims description 27
- 230000007704 transition Effects 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 description 10
- 230000010355 oscillation Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000005755 formation reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000009466 transformation Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
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
- H02M1/00—Details of apparatus for conversion
- H02M1/36—Means for starting or stopping converters
-
- 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
- H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33523—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 with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
-
- 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
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
-
- 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)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004052585A JP4173115B2 (ja) | 2004-02-27 | 2004-02-27 | スイッチング電源制御用半導体装置 |
JP2004052585 | 2004-02-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1661898A true CN1661898A (zh) | 2005-08-31 |
CN100380797C CN100380797C (zh) | 2008-04-09 |
Family
ID=34879664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100526215A Expired - Fee Related CN100380797C (zh) | 2004-02-27 | 2005-02-28 | 开关电源控制用半导体器件 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7259973B2 (zh) |
JP (1) | JP4173115B2 (zh) |
CN (1) | CN100380797C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101207333B (zh) * | 2006-12-21 | 2010-05-19 | 辉芒微电子(深圳)有限公司 | 一种开关电源及其待命模式控制方法 |
CN101712284B (zh) * | 2008-09-30 | 2013-02-06 | 通用汽车环球科技运作公司 | 用于将功率逆变器与变压器联接的汽车电气系统 |
CN106712508A (zh) * | 2015-11-13 | 2017-05-24 | 财团法人工业技术研究院 | 应用于巡航系统的电源供应装置及电源供应方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008017877A1 (en) * | 2006-08-11 | 2008-02-14 | Karl Dorn | Electrical connection circuit |
GB0616019D0 (en) * | 2006-08-11 | 2006-09-20 | Dorn Karl | Standby plug |
JP5167705B2 (ja) * | 2007-07-02 | 2013-03-21 | 富士電機株式会社 | スイッチング電源装置 |
US20090146494A1 (en) * | 2007-10-03 | 2009-06-11 | Belkin International, Inc. | Apparatus For Providing Electrical Power To Electrical Device And Method Of Use |
JP5423482B2 (ja) * | 2010-03-03 | 2014-02-19 | アンデン株式会社 | 半導体式ラッチリレー |
US8144487B2 (en) * | 2010-04-29 | 2012-03-27 | Power Integrations, Inc. | Apparatus and method for sensing of isolated output |
TWI407276B (zh) * | 2010-12-28 | 2013-09-01 | Ind Tech Res Inst | 家電待機狀態監控方法與裝置 |
US9525353B2 (en) * | 2014-09-19 | 2016-12-20 | Sanken Electric Co., Ltd. | Switching power-supply device for performing control of output voltage switching operation |
US20170187200A1 (en) * | 2015-12-28 | 2017-06-29 | Dialog Semiconductor (Uk) Limited | Charger Communication by Load Modulation |
CN115333330B (zh) * | 2022-07-08 | 2024-08-16 | 武汉大学 | 一种用于个人海上救援设备超低功耗待机的电路及方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063307A (en) * | 1976-06-28 | 1977-12-13 | Teletype Corporation | Direct current power converter with start-up and protection circuits |
JP3434788B2 (ja) * | 1999-11-29 | 2003-08-11 | 松下電器産業株式会社 | スイッチング電源用半導体装置 |
JP2002051549A (ja) * | 2000-08-01 | 2002-02-15 | Matsushita Electric Ind Co Ltd | スイッチング電源用半導体装置 |
JP3794932B2 (ja) | 2001-04-10 | 2006-07-12 | 新電元工業株式会社 | スイッチング電源装置 |
JP3548889B2 (ja) * | 2001-06-07 | 2004-07-28 | 株式会社村田製作所 | スイッチング電源装置およびそれを用いた電子装置 |
-
2004
- 2004-02-27 JP JP2004052585A patent/JP4173115B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-22 US US11/061,743 patent/US7259973B2/en not_active Expired - Fee Related
- 2005-02-28 CN CNB2005100526215A patent/CN100380797C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101207333B (zh) * | 2006-12-21 | 2010-05-19 | 辉芒微电子(深圳)有限公司 | 一种开关电源及其待命模式控制方法 |
CN101712284B (zh) * | 2008-09-30 | 2013-02-06 | 通用汽车环球科技运作公司 | 用于将功率逆变器与变压器联接的汽车电气系统 |
CN106712508A (zh) * | 2015-11-13 | 2017-05-24 | 财团法人工业技术研究院 | 应用于巡航系统的电源供应装置及电源供应方法 |
Also Published As
Publication number | Publication date |
---|---|
US20050189821A1 (en) | 2005-09-01 |
JP2005245142A (ja) | 2005-09-08 |
US7259973B2 (en) | 2007-08-21 |
CN100380797C (zh) | 2008-04-09 |
JP4173115B2 (ja) | 2008-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: KELAIBO INNOVATION CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20141126 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Osaka Patentee after: Matsushita Electric Industrial Co.,Ltd. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141126 Address after: California, USA Patentee after: Craib Innovations Ltd. Address before: Osaka Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080409 Termination date: 20170228 |
|
CF01 | Termination of patent right due to non-payment of annual fee |