WO2001003277A3 - Control of dc/dc converters having synchronous rectifiers - Google Patents
Control of dc/dc converters having synchronous rectifiers Download PDFInfo
- Publication number
- WO2001003277A3 WO2001003277A3 PCT/US2000/018748 US0018748W WO0103277A3 WO 2001003277 A3 WO2001003277 A3 WO 2001003277A3 US 0018748 W US0018748 W US 0018748W WO 0103277 A3 WO0103277 A3 WO 0103277A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- control
- synchronous rectifiers
- synchronous
- converters
- power converter
- 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
- 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
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00945283A EP1196981A2 (en) | 1999-07-07 | 2000-07-07 | Control of dc/dc converters having synchronous rectifiers |
JP2001508576A JP2003504997A (en) | 1999-07-07 | 2000-07-07 | Control of DC / DC power converter with synchronous rectifier |
AU59252/00A AU5925200A (en) | 1999-07-07 | 2000-07-07 | Control of dc/dc converters having synchronous rectifiers |
CA002378666A CA2378666A1 (en) | 1999-07-07 | 2000-07-07 | Control of dc/dc converters having synchronous rectifiers |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14258099P | 1999-07-07 | 1999-07-07 | |
US60/142,580 | 1999-07-07 | ||
US14398099P | 1999-07-15 | 1999-07-15 | |
US60/143,980 | 1999-07-15 | ||
US14625299P | 1999-07-29 | 1999-07-29 | |
US60/146,252 | 1999-07-29 | ||
US17288499P | 1999-12-20 | 1999-12-20 | |
US60/172,884 | 1999-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001003277A2 WO2001003277A2 (en) | 2001-01-11 |
WO2001003277A3 true WO2001003277A3 (en) | 2001-11-01 |
Family
ID=27495531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/018748 WO2001003277A2 (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)
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 |
Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4318007A (en) * | 1979-06-12 | 1982-03-02 | Societa Italiana Telecomunicazioni Siemens S.P.A. | Circuit arrangement for controlling the energization of a load from a plurality of current sources |
DE3439180A1 (en) * | 1984-10-23 | 1986-04-30 | Dr. Bruno Lange Gmbh, 1000 Berlin | Electrical apparatus |
US4728807A (en) * | 1984-08-02 | 1988-03-01 | Nec Corporation | Power source system comprising a plurality of power sources having negative resistance characteristics |
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 |
JPH06339266A (en) * | 1993-05-26 | 1994-12-06 | Nec Corp | Flyback converter using mos transistor as synchronous rectifier |
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 |
EP0741447A2 (en) * | 1995-05-04 | 1996-11-06 | AT&T IPM Corp. | Circuit and method for controlling a synchronous recifier converter |
US5583753A (en) * | 1992-05-07 | 1996-12-10 | Fujitsu Limited | Parallel control type DC--DC converter |
JPH0965650A (en) * | 1995-08-29 | 1997-03-07 | Nippon Telegr & Teleph Corp <Ntt> | Dc-dc converter |
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 |
US5708571A (en) * | 1995-09-13 | 1998-01-13 | Nec Corporation | Synchronous rectifying circuit of an active clamping type with less driving loss and less continuity loss |
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 |
JPH11136934A (en) * | 1997-10-24 | 1999-05-21 | Fujitsu Ltd | Synchronous rectifying dc-dc converter |
JPH11146637A (en) * | 1997-11-06 | 1999-05-28 | Sony Corp | Power circuit and control method for power circuit |
EP0973246A1 (en) * | 1998-07-14 | 2000-01-19 | Lucent Technologies Inc. | Controller for a synchronous rectifier and power converter employing the same |
-
2000
- 2000-07-07 EP EP00945283A patent/EP1196981A2/en not_active Withdrawn
- 2000-07-07 JP JP2001508576A patent/JP2003504997A/en active Pending
- 2000-07-07 CN CN 00812260 patent/CN1379927A/en active Pending
- 2000-07-07 WO PCT/US2000/018748 patent/WO2001003277A2/en not_active Application Discontinuation
- 2000-07-07 AU AU59252/00A patent/AU5925200A/en not_active Abandoned
- 2000-07-07 CA CA002378666A patent/CA2378666A1/en not_active Abandoned
Patent Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4318007A (en) * | 1979-06-12 | 1982-03-02 | Societa Italiana Telecomunicazioni Siemens S.P.A. | Circuit arrangement for controlling the energization of a load from a plurality of current sources |
US4728807A (en) * | 1984-08-02 | 1988-03-01 | Nec Corporation | Power source system comprising a plurality of power sources having 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 |
US5583753A (en) * | 1992-05-07 | 1996-12-10 | Fujitsu Limited | Parallel control type DC--DC converter |
JPH06339266A (en) * | 1993-05-26 | 1994-12-06 | Nec Corp | Flyback converter using mos transistor as synchronous rectifier |
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 |
EP0741447A2 (en) * | 1995-05-04 | 1996-11-06 | AT&T IPM Corp. | Circuit and method for controlling a synchronous recifier converter |
US5920475A (en) * | 1995-05-04 | 1999-07-06 | Lucent Technologies Inc. | Circuit and method for controlling a synchronous rectifier converter |
JPH0965650A (en) * | 1995-08-29 | 1997-03-07 | Nippon Telegr & Teleph Corp <Ntt> | Dc-dc converter |
US5708571A (en) * | 1995-09-13 | 1998-01-13 | Nec Corporation | Synchronous rectifying circuit of an active clamping type with less driving loss and less continuity loss |
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 |
JPH11136934A (en) * | 1997-10-24 | 1999-05-21 | Fujitsu Ltd | Synchronous rectifying dc-dc converter |
JPH11146637A (en) * | 1997-11-06 | 1999-05-28 | Sony Corp | Power circuit and control method for power circuit |
EP0973246A1 (en) * | 1998-07-14 | 2000-01-19 | Lucent Technologies Inc. | Controller for a synchronous rectifier and power converter employing the same |
Non-Patent Citations (5)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 03 28 April 1995 (1995-04-28) * |
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 12 26 December 1996 (1996-12-26) * |
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 03 31 March 1997 (1997-03-31) * |
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 07 31 July 1997 (1997-07-31) * |
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 10 31 August 1999 (1999-08-31) * |
Also Published As
Publication number | Publication date |
---|---|
EP1196981A2 (en) | 2002-04-17 |
AU5925200A (en) | 2001-01-22 |
WO2001003277A2 (en) | 2001-01-11 |
CN1379927A (en) | 2002-11-13 |
CA2378666A1 (en) | 2001-07-11 |
JP2003504997A (en) | 2003-02-04 |
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