AU2001242975A1 - Method and arrangement for controlling a synchronous rectifier in a dc/dc converter - Google Patents
Method and arrangement for controlling a synchronous rectifier in a dc/dc converterInfo
- Publication number
- AU2001242975A1 AU2001242975A1 AU2001242975A AU4297501A AU2001242975A1 AU 2001242975 A1 AU2001242975 A1 AU 2001242975A1 AU 2001242975 A AU2001242975 A AU 2001242975A AU 4297501 A AU4297501 A AU 4297501A AU 2001242975 A1 AU2001242975 A1 AU 2001242975A1
- Authority
- AU
- Australia
- Prior art keywords
- converter
- arrangement
- controlling
- synchronous rectifier
- rectifier
- 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.)
- Abandoned
Links
- 230000001360 synchronised effect Effects 0.000 title 1
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0001055 | 2000-03-24 | ||
| SE0001055A SE517685C2 (en) | 2000-03-24 | 2000-03-24 | Method and apparatus for controlling a synchronous rectifier in a 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2001242975A1 true AU2001242975A1 (en) | 2001-10-08 |
Family
ID=20279007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2001242975A Abandoned AU2001242975A1 (en) | 2000-03-24 | 2001-03-22 | Method and arrangement for controlling a synchronous rectifier in a dc/dc converter |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6438009B2 (en) |
| EP (1) | EP1269615A1 (en) |
| AU (1) | AU2001242975A1 (en) |
| SE (1) | SE517685C2 (en) |
| WO (1) | WO2001073930A1 (en) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1108011C (en) * | 1999-12-30 | 2003-05-07 | 艾默生网络能源有限公司 | Self-driving circuit of dc/dc converter |
| FR2848340B1 (en) * | 2002-12-04 | 2005-03-18 | St Microelectronics Sa | INTEGRATED RECOVERY ELEMENT |
| 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 |
| CN102217181B (en) * | 2008-11-14 | 2014-09-03 | 伟创力国际美国公司 | Driver for a synchronous rectifier and power converter employing the same |
| US9088216B2 (en) * | 2009-01-19 | 2015-07-21 | Power Systems Technologies, Ltd. | Controller for a synchronous rectifier switch |
| WO2010083511A1 (en) | 2009-01-19 | 2010-07-22 | Flextronics International Usa, Inc. | Controller for a power converter |
| US9019061B2 (en) | 2009-03-31 | 2015-04-28 | Power Systems Technologies, Ltd. | 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 |
| US8643222B2 (en) * | 2009-06-17 | 2014-02-04 | Power Systems Technologies Ltd | Power adapter employing a power reducer |
| 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 |
| 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 |
| US8787043B2 (en) | 2010-01-22 | 2014-07-22 | Power Systems Technologies, Ltd. | Controller for a power converter and method of operating the same |
| 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 |
| 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 (en) * | 2010-10-18 | 2014-05-28 | 東芝テック株式会社 | Power converter |
| 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 |
| US9379629B2 (en) | 2012-07-16 | 2016-06-28 | Power Systems Technologies, Ltd. | Magnetic device and power converter employing the same |
| US9106130B2 (en) | 2012-07-16 | 2015-08-11 | Power Systems Technologies, Inc. | 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 |
| US9099232B2 (en) | 2012-07-16 | 2015-08-04 | 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 (en) * | 2013-01-10 | 2014-07-16 | 中兴通讯股份有限公司 | Method and apparatus for identification of DC input voltage transient speed |
| 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 (en) * | 2013-12-13 | 2018-08-08 | 株式会社日立製作所 | Rectifier, alternator and power converter |
| 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 (en) * | 2020-05-26 | 2022-02-21 | 力林科技股份有限公司 | Power conversion apparatus and charging method thereof |
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 | Circuit and method for controlling a synchronous recifier converter |
| KR20000068693A (en) | 1997-08-04 | 2000-11-25 | 요트.게.아. 롤페즈 | Power supply using synchronous rectification |
| 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/en not_active IP Right Cessation
-
2001
- 2001-03-21 US US09/813,281 patent/US6438009B2/en not_active Expired - Fee Related
- 2001-03-22 EP EP01916033A patent/EP1269615A1/en not_active Withdrawn
- 2001-03-22 AU AU2001242975A patent/AU2001242975A1/en not_active Abandoned
- 2001-03-22 WO PCT/SE2001/000621 patent/WO2001073930A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| SE517685C2 (en) | 2002-07-02 |
| EP1269615A1 (en) | 2003-01-02 |
| SE0001055D0 (en) | 2000-03-24 |
| SE0001055L (en) | 2001-09-25 |
| US6438009B2 (en) | 2002-08-20 |
| US20010024378A1 (en) | 2001-09-27 |
| WO2001073930A1 (en) | 2001-10-04 |
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