CN100380797C - 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
- CN100380797C CN100380797C CNB2005100526215A CN200510052621A CN100380797C CN 100380797 C CN100380797 C CN 100380797C CN B2005100526215 A CNB2005100526215 A CN B2005100526215A CN 200510052621 A CN200510052621 A CN 200510052621A CN 100380797 C CN100380797 C CN 100380797C
- Authority
- CN
- China
- Prior art keywords
- switching
- switching element
- detection
- voltage
- transformer
- 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.)
- Expired - Fee Related
Links
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 |
---|---|---|---|
JP2004052585 | 2004-02-27 | ||
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1661898A CN1661898A (zh) | 2005-08-31 |
CN100380797C true 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) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0616019D0 (en) * | 2006-08-11 | 2006-09-20 | Dorn Karl | Standby plug |
WO2008017877A1 (en) * | 2006-08-11 | 2008-02-14 | Karl Dorn | Electrical connection circuit |
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 |
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 |
US8058743B2 (en) * | 2008-09-30 | 2011-11-15 | GM Global Technology Operations LLC | Automotive electrical system for coupling power converters with a transformer |
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 |
TWI603872B (zh) * | 2015-11-13 | 2017-11-01 | 財團法人工業技術研究院 | 應用於巡航系統之電源供應裝置及電源供應方法 |
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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001224169A (ja) * | 1999-11-29 | 2001-08-17 | Matsushita Electric Ind Co Ltd | 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 |
CN1391336A (zh) * | 2001-06-07 | 2003-01-15 | 株式会社村田制作所 | 开关电源装置及使用它的电子装置 |
Family Cites Families (2)
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 |
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 |
-
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
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001224169A (ja) * | 1999-11-29 | 2001-08-17 | Matsushita Electric Ind Co Ltd | 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 |
CN1391336A (zh) * | 2001-06-07 | 2003-01-15 | 株式会社村田制作所 | 开关电源装置及使用它的电子装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2005245142A (ja) | 2005-09-08 |
US7259973B2 (en) | 2007-08-21 |
JP4173115B2 (ja) | 2008-10-29 |
CN1661898A (zh) | 2005-08-31 |
US20050189821A1 (en) | 2005-09-01 |
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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 |