SE0001055L - Förfarande och anordning för styrning av en synkron likriktare i en likspänningsomvandlare - Google Patents
Förfarande och anordning för styrning av en synkron likriktare i en likspänningsomvandlareInfo
- Publication number
- SE0001055L SE0001055L SE0001055A SE0001055A SE0001055L SE 0001055 L SE0001055 L SE 0001055L SE 0001055 A SE0001055 A SE 0001055A SE 0001055 A SE0001055 A SE 0001055A SE 0001055 L SE0001055 L SE 0001055L
- Authority
- SE
- Sweden
- Prior art keywords
- mosfet
- converter
- synchronous rectifier
- controlling
- transformer
- Prior art date
Links
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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal 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
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal 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
-
- 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
-
- 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)
- Rectifiers (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0001055A SE517685C2 (sv) | 2000-03-24 | 2000-03-24 | Förfarande och anordning för styrning av en synkron likriktare i en likspänningsomvandlare |
US09/813,281 US6438009B2 (en) | 2000-03-24 | 2001-03-21 | Reducing voltage transients across a MOSFET in a synchronous rectifier in a DC/DC converter |
AU2001242975A AU2001242975A1 (en) | 2000-03-24 | 2001-03-22 | Method and arrangement for controlling a synchronous rectifier in a dc/dc converter |
PCT/SE2001/000621 WO2001073930A1 (en) | 2000-03-24 | 2001-03-22 | Method and arrangement for controlling a synchronous rectifier in a dc/dc converter |
EP01916033A EP1269615A1 (en) | 2000-03-24 | 2001-03-22 | Method and arrangement for controlling a synchronous rectifier in a dc/dc converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0001055A SE517685C2 (sv) | 2000-03-24 | 2000-03-24 | Förfarande och anordning för styrning av en synkron likriktare i en likspänningsomvandlare |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0001055D0 SE0001055D0 (sv) | 2000-03-24 |
SE0001055L true SE0001055L (sv) | 2001-09-25 |
SE517685C2 SE517685C2 (sv) | 2002-07-02 |
Family
ID=20279007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0001055A SE517685C2 (sv) | 2000-03-24 | 2000-03-24 | Förfarande och anordning för styrning av en synkron likriktare i en likspänningsomvandlare |
Country Status (5)
Country | Link |
---|---|
US (1) | US6438009B2 (sv) |
EP (1) | EP1269615A1 (sv) |
AU (1) | AU2001242975A1 (sv) |
SE (1) | SE517685C2 (sv) |
WO (1) | WO2001073930A1 (sv) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1108011C (zh) * | 1999-12-30 | 2003-05-07 | 艾默生网络能源有限公司 | Dc/dc变换器的自驱动电路 |
FR2848340B1 (fr) * | 2002-12-04 | 2005-03-18 | St Microelectronics Sa | Element de redressement integre |
US9197132B2 (en) | 2006-12-01 | 2015-11-24 | Flextronics International Usa, Inc. | Power converter with an adaptive controller and method of operating the same |
US7675759B2 (en) * | 2006-12-01 | 2010-03-09 | Flextronics International Usa, Inc. | Power system with power converters having an adaptive controller |
US7468649B2 (en) | 2007-03-14 | 2008-12-23 | Flextronics International Usa, Inc. | Isolated power converter |
US20090026533A1 (en) * | 2007-07-24 | 2009-01-29 | Force-Mos Technology Corporation | Trench MOSFET with multiple P-bodies for ruggedness and on-resistance improvements |
US8199529B2 (en) * | 2008-09-04 | 2012-06-12 | Astec International Limited | Inductorless isolated power converters with zero voltage and zero current switching |
US8488355B2 (en) * | 2008-11-14 | 2013-07-16 | Power Systems Technologies, Ltd. | Driver for a synchronous rectifier and power converter employing the same |
US8520414B2 (en) | 2009-01-19 | 2013-08-27 | Power Systems Technologies, Ltd. | Controller for a power converter |
WO2010083514A1 (en) * | 2009-01-19 | 2010-07-22 | Flextronics International Usa, Inc. | Controller for a power converter |
WO2010114914A1 (en) | 2009-03-31 | 2010-10-07 | Flextronics International Usa, Inc. | Magnetic device formed with u-shaped core pieces and power converter employing the same |
US9077248B2 (en) | 2009-06-17 | 2015-07-07 | Power Systems Technologies Ltd | Start-up circuit for a power adapter |
US8514593B2 (en) | 2009-06-17 | 2013-08-20 | Power Systems Technologies, Ltd. | Power converter employing a variable switching frequency and a magnetic device with a non-uniform gap |
US8643222B2 (en) * | 2009-06-17 | 2014-02-04 | Power Systems Technologies Ltd | Power adapter employing a power reducer |
US8638578B2 (en) * | 2009-08-14 | 2014-01-28 | Power System Technologies, Ltd. | Power converter including a charge pump employable in a power adapter |
US8526202B2 (en) | 2009-10-22 | 2013-09-03 | Bcd Semiconductor Manufacturing Limited | System and method for synchronous rectifier |
US8976549B2 (en) | 2009-12-03 | 2015-03-10 | Power Systems Technologies, Ltd. | Startup circuit including first and second Schmitt triggers and power converter employing the same |
US8520420B2 (en) | 2009-12-18 | 2013-08-27 | Power Systems Technologies, Ltd. | Controller for modifying dead time between switches in a power converter |
US9246391B2 (en) | 2010-01-22 | 2016-01-26 | Power Systems Technologies Ltd. | Controller for providing a corrected signal to a sensed peak current through a circuit element of a power converter |
US8787043B2 (en) | 2010-01-22 | 2014-07-22 | Power Systems Technologies, Ltd. | Controller for a power converter and method of operating the same |
WO2011116225A1 (en) | 2010-03-17 | 2011-09-22 | Power Systems Technologies, Ltd. | Control system for a power converter and method of operating the same |
JP5504129B2 (ja) * | 2010-10-18 | 2014-05-28 | 東芝テック株式会社 | 電力変換装置 |
US8792257B2 (en) | 2011-03-25 | 2014-07-29 | Power Systems Technologies, Ltd. | Power converter with reduced power dissipation |
US8737094B2 (en) * | 2011-11-17 | 2014-05-27 | Ixys Corporation | Transformer drive for low conduction loss rectifier in flyback converter |
US8792256B2 (en) | 2012-01-27 | 2014-07-29 | Power Systems Technologies Ltd. | Controller for a switch and method of operating the same |
US9190898B2 (en) | 2012-07-06 | 2015-11-17 | Power Systems Technologies, Ltd | Controller for a power converter and method of operating the same |
US9106130B2 (en) | 2012-07-16 | 2015-08-11 | Power Systems Technologies, Inc. | Magnetic device and power converter employing the same |
US9099232B2 (en) | 2012-07-16 | 2015-08-04 | Power Systems Technologies Ltd. | Magnetic device and power converter employing the same |
US9214264B2 (en) | 2012-07-16 | 2015-12-15 | Power Systems Technologies, Ltd. | Magnetic device and power converter employing the same |
US9379629B2 (en) | 2012-07-16 | 2016-06-28 | Power Systems Technologies, Ltd. | Magnetic device and power converter employing the same |
US9240712B2 (en) | 2012-12-13 | 2016-01-19 | Power Systems Technologies Ltd. | Controller including a common current-sense device for power switches of a power converter |
CN103926455A (zh) * | 2013-01-10 | 2014-07-16 | 中兴通讯股份有限公司 | 一种识别直流输入电压瞬变速度的方法及装置 |
US9350259B2 (en) | 2013-07-31 | 2016-05-24 | Analog Devices Global | Synchronous rectifier control for a double-ended isolated power converter |
US9300206B2 (en) | 2013-11-15 | 2016-03-29 | Power Systems Technologies Ltd. | Method for estimating power of a power converter |
JP6371053B2 (ja) * | 2013-12-13 | 2018-08-08 | 株式会社日立製作所 | 整流装置、オルタネータおよび電力変換装置 |
US10819245B1 (en) * | 2019-04-17 | 2020-10-27 | Stmicroelectronics S.R.L. | Control method and system for prevention of current inversion in rectifiers of switching converters |
TWI755740B (zh) | 2020-05-26 | 2022-02-21 | 力林科技股份有限公司 | 電壓轉換裝置及其充電方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0184963A3 (en) | 1984-12-13 | 1987-08-19 | Unitrode Corporation | Synchronous power rectifier and applications thereof |
EP0741447A3 (en) * | 1995-05-04 | 1997-04-16 | At & T Corp | Method and device for controlling a synchronous rectifier converter circuit |
KR20000068693A (ko) | 1997-08-04 | 2000-11-25 | 요트.게.아. 롤페즈 | 동기식 정류를 이용하는 전원 공급 장치 |
WO1999052200A1 (en) | 1998-04-08 | 1999-10-14 | Semi-Tech Design, Inc. | Method and circuit for operating a transistor as a rectifier |
US6140808A (en) * | 1998-08-05 | 2000-10-31 | Intel Corporation | DC-to-DC converter with transient suppression |
US6304463B1 (en) * | 1999-05-07 | 2001-10-16 | Power-One, Inc. | Single-ended forward converter circuit with quasi-optimal resetting for synchronous rectification |
US6243278B1 (en) * | 2000-04-04 | 2001-06-05 | Tyco Electronics Logistics A.G. | Drive circuit for synchronous rectifier and method of operating the same |
-
2000
- 2000-03-24 SE SE0001055A patent/SE517685C2/sv not_active IP Right Cessation
-
2001
- 2001-03-21 US US09/813,281 patent/US6438009B2/en not_active Expired - Fee Related
- 2001-03-22 WO PCT/SE2001/000621 patent/WO2001073930A1/en active Application Filing
- 2001-03-22 EP EP01916033A patent/EP1269615A1/en not_active Withdrawn
- 2001-03-22 AU AU2001242975A patent/AU2001242975A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1269615A1 (en) | 2003-01-02 |
AU2001242975A1 (en) | 2001-10-08 |
SE517685C2 (sv) | 2002-07-02 |
SE0001055D0 (sv) | 2000-03-24 |
US6438009B2 (en) | 2002-08-20 |
WO2001073930A1 (en) | 2001-10-04 |
US20010024378A1 (en) | 2001-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |