CN101345480A - 离线式功率转换器的同步调整电路 - Google Patents
离线式功率转换器的同步调整电路 Download PDFInfo
- Publication number
- CN101345480A CN101345480A CNA200810097976XA CN200810097976A CN101345480A CN 101345480 A CN101345480 A CN 101345480A CN A200810097976X A CNA200810097976X A CN A200810097976XA CN 200810097976 A CN200810097976 A CN 200810097976A CN 101345480 A CN101345480 A CN 101345480A
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- Prior art keywords
- signal
- circuit
- pulse wave
- produces
- switch
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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
- H02M3/33569—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
- H02M3/33576—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 having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—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 having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (30)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/987,597 US7796407B2 (en) | 2007-12-03 | 2007-12-03 | Method and apparatus of providing synchronous regulation for offline power converter |
US11/987,597 | 2007-12-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101345480A true CN101345480A (zh) | 2009-01-14 |
CN101345480B CN101345480B (zh) | 2011-10-19 |
Family
ID=40247392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810097976XA Expired - Fee Related CN101345480B (zh) | 2007-12-03 | 2008-05-21 | 离线式功率转换器的同步调整电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7796407B2 (zh) |
CN (1) | CN101345480B (zh) |
TW (1) | TWI389435B (zh) |
WO (1) | WO2009070954A1 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101867294A (zh) * | 2009-04-16 | 2010-10-20 | 英特赛尔股份有限公司 | 不对称零电压切换全桥功率变换器 |
CN102484434A (zh) * | 2009-09-11 | 2012-05-30 | 株式会社理光 | 死时间产生电路和电机控制设备 |
CN102594154A (zh) * | 2011-03-09 | 2012-07-18 | 崇贸科技股份有限公司 | 用于功率转换器的切换控制器 |
CN105075088A (zh) * | 2013-03-14 | 2015-11-18 | 高通股份有限公司 | 用于在开关式调控器中实现100%占空比的***和方法 |
CN106130349A (zh) * | 2015-05-06 | 2016-11-16 | 立锜科技股份有限公司 | 返驰式电源供应器及其控制器与驱动器 |
CN108923660A (zh) * | 2018-08-14 | 2018-11-30 | 无锡芯朋微电子股份有限公司 | 一种同步整流转换器 |
CN110943622A (zh) * | 2018-09-21 | 2020-03-31 | 立锜科技股份有限公司 | 电源控制电路与脉冲信号侦测电路及脉冲信号侦测方法 |
TWI695574B (zh) * | 2019-05-28 | 2020-06-01 | 遠東科技大學 | 整流機控制系統及多台直流整流機並聯下的定電壓/定電流數位控制系統 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100887102B1 (ko) * | 2007-01-09 | 2009-03-04 | 삼성전기주식회사 | 듀얼모드 클럭 생성기 |
JP4241852B2 (ja) * | 2007-05-11 | 2009-03-18 | 株式会社デンソー | 電力変換回路及びその駆動方法並びに駆動装置 |
US7701733B2 (en) * | 2007-06-14 | 2010-04-20 | System General Corp. | Method and apparatus to provide synchronous rectifying circuit for offline power converters |
US7787264B2 (en) * | 2007-07-25 | 2010-08-31 | System General Corp. | Apparatus to provide synchronous rectifying circuit for flyback power converters |
US7903440B2 (en) * | 2007-11-23 | 2011-03-08 | System General Corp. | Synchronous regulation circuit and method for providing synchronous regulation for power converters |
US7764516B2 (en) * | 2008-02-21 | 2010-07-27 | System General Corporation | Method and apparatus of providing synchronous regulation circuit for offline power converter |
CN101789681B (zh) * | 2010-03-01 | 2012-08-29 | 崇贸科技股份有限公司 | 具有开回路保护的电源供应器 |
US8587964B2 (en) * | 2010-09-16 | 2013-11-19 | System General Corp. | Control circuit with burst mode and extended valley switching for quasi-resonant power converter |
US8488338B2 (en) * | 2010-10-01 | 2013-07-16 | System General Corporation | Controller with valley switching and limited maximum frequency for quasi-resonant power converters |
US8947893B2 (en) * | 2010-11-11 | 2015-02-03 | Fairchild Korea Semiconductor Ltd. | Switch controller and converter including the same for prevention of damage |
CN102130595B (zh) * | 2011-01-20 | 2013-08-28 | 北京卫星制造厂 | 一种后置预稳压dc/dc变换器 |
CN102185504A (zh) * | 2011-05-17 | 2011-09-14 | 成都芯源***有限公司 | 电源电路及控制电源电路的方法 |
US9391600B2 (en) * | 2012-04-16 | 2016-07-12 | Intel Corporation | Voltage level shift with charge pump assist |
US9374011B2 (en) | 2013-01-22 | 2016-06-21 | Power Integrations, Inc. | Secondary controller for use in synchronous flyback converter |
US9246392B2 (en) | 2013-03-13 | 2016-01-26 | Power Integrations, Inc. | Switched mode power converter controller with ramp time modulation |
US9509224B2 (en) * | 2013-08-16 | 2016-11-29 | Fairchild (Taiwan) Corporation | Method for controlling synchronous rectifier of power converter and control circuit using the same |
CN106208753B (zh) * | 2015-05-08 | 2019-05-10 | 光宝电子(广州)有限公司 | 智能型脉冲控制电路 |
US10868473B2 (en) * | 2015-11-30 | 2020-12-15 | Semiconductor Components Industries, Llc | Secondary side controlled control circuit for power converter with synchronous rectifier |
US10277141B2 (en) * | 2016-09-15 | 2019-04-30 | Psemi Corporation | Current protected integrated transformer driver for isolating a DC-DC convertor |
US10277136B2 (en) | 2016-12-01 | 2019-04-30 | Power Integrations, Inc. | Controller for multi-output single magnetic component converter with independent regulation of constant current and constant voltage outputs |
US10177645B2 (en) * | 2017-06-12 | 2019-01-08 | Semiconductor Components Industries, Llc | Synchronous rectifier turn-on enable |
TWI622257B (zh) | 2017-07-05 | 2018-04-21 | 力林科技股份有限公司 | 電源轉換裝置及其同步整流電路 |
US10243442B1 (en) | 2017-11-22 | 2019-03-26 | Power Integrations, Inc. | Controller with frequency to on-time converter |
US10218282B1 (en) * | 2018-05-31 | 2019-02-26 | Power Integrations, Inc. | Method and apparatus for sequencing outputs in a multi-output power converter system |
US10554136B1 (en) * | 2018-08-03 | 2020-02-04 | Power Integrations, Inc. | Control of secondary switches based on secondary winding voltage in a power converter |
TWI751798B (zh) * | 2020-11-19 | 2022-01-01 | 宏碁股份有限公司 | 具有可調增益之電源供應器 |
CN115498894B (zh) * | 2022-11-21 | 2023-04-28 | 珠海智融科技股份有限公司 | 一种基于反激式开关电源的原边控制电路 |
CN117118257B (zh) * | 2023-09-28 | 2024-03-26 | 广东技术师范大学 | 一种耦合电感双模式高效率光伏微型逆变器 |
Family Cites Families (21)
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US4729082A (en) * | 1985-11-21 | 1988-03-01 | Kabushiki Kaisha Toshiba | Control device for power converter |
JPH0746918B2 (ja) * | 1987-06-03 | 1995-05-17 | 株式会社日立製作所 | 電力変換装置 |
US4855888A (en) | 1988-10-19 | 1989-08-08 | Unisys Corporation | Constant frequency resonant power converter with zero voltage switching |
DE69011312T2 (de) * | 1990-01-29 | 1994-12-01 | Toshiba Kawasaki Kk | Wechselrichtersteuerungsgerät. |
US5442540A (en) | 1992-06-12 | 1995-08-15 | The Center For Innovative Technology | Soft-switching PWM converters |
JPH09103073A (ja) * | 1995-10-05 | 1997-04-15 | Fujitsu Denso Ltd | Dc−dcコンバータ |
CN100438320C (zh) * | 1997-10-31 | 2008-11-26 | 株式会社日立制作所 | 电源转换设备 |
US6169677B1 (en) * | 1998-10-15 | 2001-01-02 | Kabushiki Kaisha Toshiba | Power converting system multiplexed with voltage dividing transformers, the voltage transformers, and controller for the system |
JP4013483B2 (ja) * | 2001-02-13 | 2007-11-28 | 株式会社日立製作所 | 電力変換器の制御装置 |
JP4201161B2 (ja) * | 2002-03-04 | 2008-12-24 | パナソニック株式会社 | スイッチング電源装置 |
WO2003084037A2 (en) * | 2002-03-29 | 2003-10-09 | Delta Energy Systems (Switzerland) Ag | Method and apparatus for controlling a synchronous rectifier |
US6744649B1 (en) | 2002-12-27 | 2004-06-01 | System General Corp. | Zero switching power converter operable as asymmetrical full-bridge converter |
US7224590B2 (en) * | 2004-09-30 | 2007-05-29 | Acbol Polytech Inc. | Forward converter with synchronous rectifier and reverse current control |
US7262980B2 (en) * | 2004-12-02 | 2007-08-28 | Astec International Limited | Method and apparatus for reducing body diode conduction of synchronous rectifiers |
TW200641579A (en) * | 2004-12-10 | 2006-12-01 | Nupower Semiconductor Inc | Chipset with programmable synchronization architecture |
US7173835B1 (en) | 2005-11-16 | 2007-02-06 | System General Corp. | Control circuit associated with saturable inductor operated as synchronous rectifier forward power converter |
CN100547897C (zh) * | 2006-01-18 | 2009-10-07 | 崇贸科技股份有限公司 | 用于正向电力变换器的同步整流器的控制电路 |
JP4378707B2 (ja) * | 2006-01-27 | 2009-12-09 | 株式会社デンソー | 電圧変換回路の制御装置 |
TWM301461U (en) * | 2006-05-09 | 2006-11-21 | Hipro Electronics Taiwan Co Lt | Half-bridge LLC resonant transformer having a synchronizing rectifying function |
TWI380565B (en) * | 2007-10-26 | 2012-12-21 | Niko Semiconductor Co Ltd | Three terminal integrated synchronous rectifier and flyback synchronous rectifying circuit |
US7764516B2 (en) * | 2008-02-21 | 2010-07-27 | System General Corporation | Method and apparatus of providing synchronous regulation circuit for offline power converter |
-
2007
- 2007-12-03 US US11/987,597 patent/US7796407B2/en active Active
-
2008
- 2008-05-21 CN CN200810097976XA patent/CN101345480B/zh not_active Expired - Fee Related
- 2008-05-23 TW TW097119248A patent/TWI389435B/zh active
- 2008-07-02 WO PCT/CN2008/001261 patent/WO2009070954A1/zh active Application Filing
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101867294A (zh) * | 2009-04-16 | 2010-10-20 | 英特赛尔股份有限公司 | 不对称零电压切换全桥功率变换器 |
CN102484434A (zh) * | 2009-09-11 | 2012-05-30 | 株式会社理光 | 死时间产生电路和电机控制设备 |
CN102484434B (zh) * | 2009-09-11 | 2014-10-01 | 株式会社理光 | 死时间产生电路和电机控制设备 |
CN102594154A (zh) * | 2011-03-09 | 2012-07-18 | 崇贸科技股份有限公司 | 用于功率转换器的切换控制器 |
CN102594154B (zh) * | 2011-03-09 | 2014-08-13 | 崇贸科技股份有限公司 | 用于功率转换器的切换控制器 |
CN105075088B (zh) * | 2013-03-14 | 2018-10-02 | 高通股份有限公司 | 用于在开关式调控器中实现100%占空比的***和方法 |
CN105075088A (zh) * | 2013-03-14 | 2015-11-18 | 高通股份有限公司 | 用于在开关式调控器中实现100%占空比的***和方法 |
CN106130349A (zh) * | 2015-05-06 | 2016-11-16 | 立锜科技股份有限公司 | 返驰式电源供应器及其控制器与驱动器 |
CN106130349B (zh) * | 2015-05-06 | 2019-03-15 | 立锜科技股份有限公司 | 返驰式电源供应器及其控制器与驱动器 |
CN108923660A (zh) * | 2018-08-14 | 2018-11-30 | 无锡芯朋微电子股份有限公司 | 一种同步整流转换器 |
CN110943622A (zh) * | 2018-09-21 | 2020-03-31 | 立锜科技股份有限公司 | 电源控制电路与脉冲信号侦测电路及脉冲信号侦测方法 |
CN110943622B (zh) * | 2018-09-21 | 2021-02-26 | 立锜科技股份有限公司 | 电源控制电路与脉冲信号侦测电路及脉冲信号侦测方法 |
TWI695574B (zh) * | 2019-05-28 | 2020-06-01 | 遠東科技大學 | 整流機控制系統及多台直流整流機並聯下的定電壓/定電流數位控制系統 |
Also Published As
Publication number | Publication date |
---|---|
US7796407B2 (en) | 2010-09-14 |
CN101345480B (zh) | 2011-10-19 |
TWI389435B (zh) | 2013-03-11 |
TW200926562A (en) | 2009-06-16 |
WO2009070954A1 (fr) | 2009-06-11 |
US20090141521A1 (en) | 2009-06-04 |
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Address after: 1, 6th Floor, Park Street, Nangang District, Taipei City, Taiwan, China Patentee after: FAIRCHILD (TAIWAN) Corp. Address before: Chinese Taiwan Taipei County Xindian City Baoxing road forty-five Lane eight lane number one on the third floor Patentee before: SYSTEM-GENERAL CORP. |
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Effective date of registration: 20190325 Address after: Arizona, USA Patentee after: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC Address before: 1, 6th Floor, Park Street, Nangang District, Taipei City, Taiwan, China Patentee before: FAIRCHILD (TAIWAN) Corp. |
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