AU5925200A - Control of dc/dc converters having synchronous rectifiers - Google Patents

Control of dc/dc converters having synchronous rectifiers

Info

Publication number
AU5925200A
AU5925200A AU59252/00A AU5925200A AU5925200A AU 5925200 A AU5925200 A AU 5925200A AU 59252/00 A AU59252/00 A AU 59252/00A AU 5925200 A AU5925200 A AU 5925200A AU 5925200 A AU5925200 A AU 5925200A
Authority
AU
Australia
Prior art keywords
converters
control
synchronous rectifiers
rectifiers
synchronous
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
Application number
AU59252/00A
Inventor
Joshua Bretz
Abram Dancy
Leif Lawhite
Martin F. Schlecht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fische LLC
Original Assignee
Fische LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fische LLC filed Critical Fische LLC
Publication of AU5925200A publication Critical patent/AU5925200A/en
Abandoned legal-status Critical Current

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H02M3/1584—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/10—Parallel operation of dc sources
    • H02J1/102—Parallel operation of dc sources being switching converters
AU59252/00A 1999-07-07 2000-07-07 Control of dc/dc converters having synchronous rectifiers Abandoned AU5925200A (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US14258099P 1999-07-07 1999-07-07
US60142580 1999-07-07
US14398099P 1999-07-15 1999-07-15
US60143980 1999-07-15
US14625299P 1999-07-29 1999-07-29
US60146252 1999-07-29
US17288499P 1999-12-20 1999-12-20
US60172884 1999-12-20
PCT/US2000/018748 WO2001003277A2 (en) 1999-07-07 2000-07-07 Control of dc/dc converters having synchronous rectifiers

Publications (1)

Publication Number Publication Date
AU5925200A true AU5925200A (en) 2001-01-22

Family

ID=27495531

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59252/00A Abandoned AU5925200A (en) 1999-07-07 2000-07-07 Control of dc/dc converters having synchronous rectifiers

Country Status (6)

Country Link
EP (1) EP1196981A2 (en)
JP (1) JP2003504997A (en)
CN (1) CN1379927A (en)
AU (1) AU5925200A (en)
CA (1) CA2378666A1 (en)
WO (1) WO2001003277A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6490183B2 (en) 2000-12-29 2002-12-03 Ericsson, Inc. Method and apparatus for minimizing negative current build up in DC-DC converters with synchronous rectification
CN100361376C (en) * 2003-01-31 2008-01-09 微星科技股份有限公司 Magnetic energy driver for step-down type synchronous rectification circuit
CN1742423B (en) * 2004-02-03 2010-12-01 株式会社村田制作所 Switching power supply
US7054168B1 (en) * 2004-11-10 2006-05-30 Astec International Limited Undershoot eliminator circuit and method for synchronous rectified DC-DC converters
US20060244429A1 (en) * 2005-04-28 2006-11-02 Astec International Limited Free wheeling MOSFET control circuit for pre-biased loads
CN101796708B (en) * 2007-07-06 2014-02-05 先进模拟科技公司 Boost and up-down switching regulator with synchronous freewheeling MOSFET
GB2455568A (en) * 2007-12-14 2009-06-17 Eltek Valere As Protection system for a resonant converter with synchronous rectification
GB2456179B (en) * 2008-01-07 2012-02-15 Converteam Technology Ltd Marine power distribution and propulsion systems
JP5549280B2 (en) 2010-03-05 2014-07-16 トヨタ自動車株式会社 Chopper circuit, DC / DC converter, fuel cell system
CN101877535B (en) * 2010-06-28 2012-05-16 浙江工业大学 Bipolar transistor self-exciting Buck-Boost converter
CN101877533B (en) * 2010-06-28 2012-05-16 浙江工业大学 Bipolar transistor self-exciting Zeta converter
GB2501108B (en) * 2012-04-12 2014-10-22 Eltek As DC-DC converter device
CN103296893A (en) * 2013-05-09 2013-09-11 嘉善中正电子科技有限公司 Active clamping forward-and-flyback circuit capable of starting or stopping synchronous rectification
CN105529800B (en) * 2014-09-28 2018-04-20 比亚迪股份有限公司 Charging system and its secondary control device based on secondary control
CN104333209A (en) * 2014-11-05 2015-02-04 遵义师范学院 Current limiting module for DC/DC (Direct Current/Direct Current)
CN104539177B (en) * 2014-12-12 2017-02-22 广州金升阳科技有限公司 Synchronous rectification drive circuit and synchronous rectification method of switching power supply
CN109407592B (en) * 2018-12-18 2024-01-19 安徽庆宇光电科技有限公司 Remote sensing monitoring control circuit
RU208513U1 (en) * 2021-09-10 2021-12-22 Руслан Владимирович Дорошенко Charging-discharge rectifier

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US3754177A (en) * 1972-09-05 1973-08-21 Lectron Corp Solid state controller
US3824450A (en) * 1973-05-14 1974-07-16 Rca Corp Power supply keep alive system
IT1166875B (en) * 1979-06-12 1987-05-06 Sits Soc It Telecom Siemens CIRCUITIVE PROVISION FOR THE MANAGEMENT OF THE PARALLEL BETWEEN A PLURALITY OF POWER SUPPLIES
DE3587331T2 (en) * 1984-08-02 1993-08-19 Nec Corp ENERGY SUPPLY ARRANGEMENT, CONSISTING OF A VARIETY OF ENERGY SOURCES WITH NEGATIVE RESISTANCE CHARACTERISTICS.
DE3439180A1 (en) * 1984-10-23 1986-04-30 Dr. Bruno Lange Gmbh, 1000 Berlin Electrical apparatus
US4924170A (en) * 1989-01-03 1990-05-08 Unisys Corporation Current sharing modular power supply
US5200643A (en) * 1989-02-21 1993-04-06 Westinghouse Electric Corp. Parallel electric power supplies with current sharing and redundancy
JPH05316721A (en) * 1992-05-07 1993-11-26 Fujitsu Ltd Parallel control type dc/dc converter
JP2513408B2 (en) * 1993-05-26 1996-07-03 日本電気株式会社 MOS transistor synchronous rectification flyback converter
JPH08223906A (en) * 1995-02-10 1996-08-30 Fujitsu Ltd Synchronous rectification switching regulator
JPH08289538A (en) * 1995-04-18 1996-11-01 Origin Electric Co Ltd Dc-dc converter
EP0741447A3 (en) * 1995-05-04 1997-04-16 At & T Corp Circuit and method for controlling a synchronous recifier converter
JPH0965650A (en) * 1995-08-29 1997-03-07 Nippon Telegr & Teleph Corp <Ntt> Dc-dc converter
JP2806320B2 (en) * 1995-09-13 1998-09-30 日本電気株式会社 Synchronous rectification circuit
US5687049A (en) * 1996-01-26 1997-11-11 International Rectifier Corporation Method and circuit for protecting power circuits against short circuit and over current faults
US5808453A (en) * 1996-08-21 1998-09-15 Siliconix Incorporated Synchronous current sharing pulse width modulator
US5834925A (en) * 1997-05-08 1998-11-10 Cisco Technology, Inc. Current sharing power supplies with redundant operation
JP3505068B2 (en) * 1997-10-24 2004-03-08 富士通株式会社 Synchronous rectification DC-DC converter
JPH11146637A (en) * 1997-11-06 1999-05-28 Sony Corp Power circuit and control method for power circuit
US5940287A (en) * 1998-07-14 1999-08-17 Lucent Technologies Inc. Controller for a synchronous rectifier and power converter employing the same

Also Published As

Publication number Publication date
EP1196981A2 (en) 2002-04-17
WO2001003277A3 (en) 2001-11-01
WO2001003277A2 (en) 2001-01-11
CN1379927A (en) 2002-11-13
CA2378666A1 (en) 2001-07-11
JP2003504997A (en) 2003-02-04

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase