CN1871762A - Dc-dc变换器中用于减少备用功率和改善负载调节的开关脉冲串方法和装置 - Google Patents
Dc-dc变换器中用于减少备用功率和改善负载调节的开关脉冲串方法和装置 Download PDFInfo
- Publication number
- CN1871762A CN1871762A CNA2004800219850A CN200480021985A CN1871762A CN 1871762 A CN1871762 A CN 1871762A CN A2004800219850 A CNA2004800219850 A CN A2004800219850A CN 200480021985 A CN200480021985 A CN 200480021985A CN 1871762 A CN1871762 A CN 1871762A
- Authority
- CN
- China
- Prior art keywords
- switch
- capacitor
- winding
- converter
- resistor
- 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
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Classifications
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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
- 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
- H02M3/338—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 in a self-oscillating arrangement
- H02M3/3385—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 in a self-oscillating arrangement with automatic control of output voltage or current
-
- 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 (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49117603P | 2003-07-29 | 2003-07-29 | |
US60/491,176 | 2003-07-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1871762A true CN1871762A (zh) | 2006-11-29 |
CN100442646C CN100442646C (zh) | 2008-12-10 |
Family
ID=34103008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800219850A Expired - Fee Related CN100442646C (zh) | 2003-07-29 | 2004-07-29 | Dc-dc变换器中用于减少备用功率和改善负载调节的开关脉冲串方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7106602B2 (zh) |
EP (1) | EP1654799A2 (zh) |
CN (1) | CN100442646C (zh) |
WO (1) | WO2005011097A2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101976961A (zh) * | 2009-02-09 | 2011-02-16 | 能源系统技术有限责任公司 | 用于降低电子装置中的无负载功率的技术 |
CN101690397B (zh) * | 2007-07-02 | 2012-07-18 | 皇家飞利浦电子股份有限公司 | 用于负载的驱动器件及用该驱动器件驱动负载的方法 |
CN109287025A (zh) * | 2018-05-14 | 2019-01-29 | 惠州市西顿工业发展有限公司 | 一种可抑制空载电压过高的led驱动电路 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101156304B (zh) | 2005-03-11 | 2011-10-05 | Nxp股份有限公司 | 开关式电力转换器及其操作的方法 |
TWI316176B (en) * | 2005-05-06 | 2009-10-21 | Amtran Technology Co Ltd | Power switch circuit |
KR101354752B1 (ko) * | 2006-02-08 | 2014-02-06 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 유리 전이 온도 초과의 온도에서 필름 기판을 가공하는 방법 |
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 |
US7375995B1 (en) * | 2007-02-01 | 2008-05-20 | Spi Electronic Co., Ltd. | Power factor correction circuit |
FR2912567B1 (fr) * | 2007-02-13 | 2009-05-01 | Hispano Suiza Sa | Convertisseur a decoupage unipolaire ou bipolaire a trois enroulements magnetiquement couples. |
FR2912566B1 (fr) * | 2007-02-13 | 2009-05-01 | Hispano Suiza Sa | Convertisseur a decoupage unipolaire ou bipolaire a deux enroulements magnetiquement couples. |
CN101272098B (zh) * | 2008-04-08 | 2010-11-03 | 广州金升阳科技有限公司 | 双三极管电流控制型自振荡反激变换器 |
US7952895B2 (en) * | 2008-05-29 | 2011-05-31 | Power Integrations, Inc. | Method and apparatus for implementing an unregulated dormant mode in a power converter |
US7995359B2 (en) | 2009-02-05 | 2011-08-09 | Power Integrations, Inc. | Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter |
US8385088B2 (en) | 2010-12-06 | 2013-02-26 | Power Integrations, Inc. | Method and apparatus for implementing an unregulated dormant mode with output reset in a power converter |
US7779278B2 (en) * | 2008-05-29 | 2010-08-17 | Igo, Inc. | Primary side control circuit and method for ultra-low idle power operation |
US7770039B2 (en) * | 2008-05-29 | 2010-08-03 | iGo, Inc | Primary side control circuit and method for ultra-low idle power operation |
US7795759B2 (en) * | 2008-06-27 | 2010-09-14 | iGo, Inc | Load condition controlled power strip |
US7795760B2 (en) * | 2008-07-25 | 2010-09-14 | Igo, Inc. | Load condition controlled power module |
US7800252B2 (en) * | 2008-06-27 | 2010-09-21 | Igo, Inc. | Load condition controlled wall plate outlet system |
US8553431B2 (en) * | 2009-02-03 | 2013-10-08 | Iwatt Inc. | Switching power converter with load impedance detection |
US8305051B2 (en) * | 2009-09-30 | 2012-11-06 | Astec International Limited | AC-DC switching power converters with frequency variation in response to load changes |
JP5683241B2 (ja) * | 2010-12-06 | 2015-03-11 | キヤノン株式会社 | スイッチング電源装置及び画像形成装置 |
US8587209B2 (en) * | 2010-12-07 | 2013-11-19 | Astec International Limited | LED drivers and control methods |
DE102014203429A1 (de) * | 2014-02-26 | 2015-08-27 | Siemens Aktiengesellschaft | Redundierbare Eingangsschaltung, Eingangsschaltungseinheit mit mindestens einer Eingangsschaltung und Verfahren zum Betrieb einer solchen Eingangsschaltungseinheit |
US9735669B2 (en) | 2015-12-11 | 2017-08-15 | Noble Corporation | Power supply |
CN110351919A (zh) * | 2018-04-04 | 2019-10-18 | 通用电气照明解决方案有限公司 | 用于led的驱动器及led系统 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2773195B2 (ja) * | 1988-04-05 | 1998-07-09 | 松下電器産業株式会社 | スイッチング電源装置 |
US4903182A (en) * | 1989-03-20 | 1990-02-20 | American Telephone And Telegraph Company, At&T Bell Laboratories | Self-oscillating converter with light load stabilizer |
US5706183A (en) * | 1994-06-27 | 1998-01-06 | Matsushita Electric Works, Ltd. | Inverter power supply with single discharge path |
FI113918B (fi) * | 1997-01-07 | 2004-06-30 | Salcomp Oy | Ensiosäätöinen hakkuriteholähde |
JPH11206126A (ja) * | 1998-01-06 | 1999-07-30 | Murata Mfg Co Ltd | 自励発振型スイッチング電源装置 |
JPH11235036A (ja) * | 1998-02-09 | 1999-08-27 | Murata Mfg Co Ltd | 自励発振型スイッチング電源装置 |
JP2000152627A (ja) * | 1998-11-13 | 2000-05-30 | Fuji Elelctrochem Co Ltd | リンギングチョークコンバータ |
JP3475904B2 (ja) * | 2000-04-17 | 2003-12-10 | 株式会社村田製作所 | スイッチング電源装置 |
TW521481B (en) * | 2000-05-17 | 2003-02-21 | Sony Corp | Switching power supply apparatus with active clamp circuit |
TW583819B (en) * | 2000-12-19 | 2004-04-11 | Delta Electronics Inc | Apparatus and method of detecting circuit abnormality and protection for power converter |
US6480401B2 (en) * | 2001-03-13 | 2002-11-12 | Astec International Limited | Method and apparatus for reducing standby power in power supplies |
FI118026B (fi) * | 2001-08-07 | 2007-05-31 | Salcomp Oy | Tasasuunnatun kuvajännitteen käyttö hakkuriteholähteen ensiöpuolen kytkimen ohjaukseen |
-
2004
- 2004-07-28 US US10/902,228 patent/US7106602B2/en not_active Expired - Fee Related
- 2004-07-29 WO PCT/IB2004/003520 patent/WO2005011097A2/en active Application Filing
- 2004-07-29 CN CNB2004800219850A patent/CN100442646C/zh not_active Expired - Fee Related
- 2004-07-29 EP EP04769739A patent/EP1654799A2/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101690397B (zh) * | 2007-07-02 | 2012-07-18 | 皇家飞利浦电子股份有限公司 | 用于负载的驱动器件及用该驱动器件驱动负载的方法 |
CN101976961A (zh) * | 2009-02-09 | 2011-02-16 | 能源系统技术有限责任公司 | 用于降低电子装置中的无负载功率的技术 |
CN101976961B (zh) * | 2009-02-09 | 2015-08-19 | 能源系统技术有限责任公司 | 用于降低电子装置中的无负载功率的技术 |
CN109287025A (zh) * | 2018-05-14 | 2019-01-29 | 惠州市西顿工业发展有限公司 | 一种可抑制空载电压过高的led驱动电路 |
CN109287025B (zh) * | 2018-05-14 | 2024-09-10 | 惠州市西顿工业发展有限公司 | 一种可抑制空载电压过高的led驱动电路 |
Also Published As
Publication number | Publication date |
---|---|
US7106602B2 (en) | 2006-09-12 |
WO2005011097A3 (en) | 2006-07-13 |
EP1654799A2 (en) | 2006-05-10 |
US20050024895A1 (en) | 2005-02-03 |
WO2005011097A2 (en) | 2005-02-03 |
CN100442646C (zh) | 2008-12-10 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Astec Electronics (Luoding) Co., Ltd. Assignor: Astec Internat Ltd. Contract fulfillment period: 2008.10.1 to 2010.9.30 contract change Contract record no.: 2009990001290 Denomination of invention: Switching pulse train method and device for reducing standby power and improving load regulation in DC-DC converter Granted publication date: 20081210 License type: General permission Record date: 20091126 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.1 TO 2010.9.30; CHANGE OF CONTRACT Name of requester: YADA ELECTRONIC( LUODING ) CO., LTD. Effective date: 20091126 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20140729 |
|
EXPY | Termination of patent right or utility model |