DE69420887D1 - Getakteter Schaltnetzteil mit durch Rückkopplung begrenztem Tastverhältnis - Google Patents
Getakteter Schaltnetzteil mit durch Rückkopplung begrenztem TastverhältnisInfo
- Publication number
- DE69420887D1 DE69420887D1 DE69420887T DE69420887T DE69420887D1 DE 69420887 D1 DE69420887 D1 DE 69420887D1 DE 69420887 T DE69420887 T DE 69420887T DE 69420887 T DE69420887 T DE 69420887T DE 69420887 D1 DE69420887 D1 DE 69420887D1
- Authority
- DE
- Germany
- Prior art keywords
- feedback
- switched
- power supply
- duty cycle
- switching power
- 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.)
- Expired - Lifetime
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
- 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
- H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
-
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
-
- 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)
- Television Receiver Circuits (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/041,232 US5453921A (en) | 1993-03-31 | 1993-03-31 | Feedback limited duty cycle switched mode power supply |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69420887D1 true DE69420887D1 (de) | 1999-11-04 |
DE69420887T2 DE69420887T2 (de) | 2000-01-13 |
Family
ID=21915458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69420887T Expired - Lifetime DE69420887T2 (de) | 1993-03-31 | 1994-03-23 | Getakteter Schaltnetzteil mit durch Rückkopplung begrenztem Tastverhältnis |
Country Status (8)
Country | Link |
---|---|
US (1) | US5453921A (de) |
EP (1) | EP0618665B1 (de) |
JP (1) | JP3428722B2 (de) |
KR (1) | KR100326618B1 (de) |
CN (1) | CN1037802C (de) |
DE (1) | DE69420887T2 (de) |
ES (1) | ES2136134T3 (de) |
SG (1) | SG95573A1 (de) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT403535B (de) * | 1993-09-27 | 1998-03-25 | Siemens Ag Oesterreich | Sperrwandler |
US7145787B2 (en) * | 1994-04-26 | 2006-12-05 | Comarco Wireless Technologies, Inc. | Programmable power supply |
US5638261A (en) * | 1994-07-15 | 1997-06-10 | Xerox Corporation | Interlock switching system and method |
JP3563816B2 (ja) * | 1995-03-08 | 2004-09-08 | キヤノン株式会社 | スイッチング電源装置 |
US5594324A (en) * | 1995-03-31 | 1997-01-14 | Space Systems/Loral, Inc. | Stabilized power converter having quantized duty cycle |
KR0164952B1 (ko) * | 1995-08-28 | 1999-01-15 | 구자홍 | 영상표시기기의 플라이백 트랜스 구동장치 |
US5615092A (en) * | 1995-09-28 | 1997-03-25 | Thomson Consumer Electronics, Inc. | Switching power supply regulator with an inductive pulse circuit |
MY114795A (en) * | 1995-10-02 | 2003-01-31 | Thomson Consumer Electronics | Tuned switch-mode power supply with current mode control |
DE19600962A1 (de) * | 1996-01-12 | 1997-07-17 | Siemens Ag | Schaltnetzteil mit verlustleistungsarmem Standby-Betrieb |
US5757627A (en) * | 1996-05-01 | 1998-05-26 | Compaq Computer Corporation | Isolated power conversion with master controller in secondary |
US5734564A (en) * | 1996-07-26 | 1998-03-31 | Lucent Technologies Inc. | High-efficiency switching power converter |
US5959851A (en) * | 1996-09-13 | 1999-09-28 | Thomson Consumer Electronics, Inc. | Switched-mode power supply control circuit |
KR200160532Y1 (ko) * | 1997-03-08 | 1999-11-15 | 윤종용 | 파워 1차측의 전원공급 장치 |
JP3043862U (ja) * | 1997-05-29 | 1997-12-02 | 船井電機株式会社 | スイッチング電源 |
US5874841A (en) * | 1997-07-28 | 1999-02-23 | Philips Electronics North America Corporation | Sample-and-hold circuit for a switched-mode power supply |
US5812383A (en) * | 1997-07-31 | 1998-09-22 | Philips Electronics North North America Corporation | Low power stand-by for switched-mode power supply circuit with burst mode operation |
US5852550A (en) * | 1997-08-04 | 1998-12-22 | Philips Electronics North America Corporation | Switched-mode power supply circuit having a very low power stand-by mode |
US6011414A (en) * | 1998-02-03 | 2000-01-04 | Philips Electronics North America Corporation | Arrangement for reducing the effects of capacitive coupling in a control circuit for a switched-mode power supply |
US6330279B1 (en) * | 1998-02-06 | 2001-12-11 | Seagate Technology Llc | System and method of correcting gain and offset error in a signal amplifier for a position sensitive detector |
JP3461730B2 (ja) * | 1998-07-07 | 2003-10-27 | 松下電器産業株式会社 | 電源装置 |
EP0996285B1 (de) * | 1998-10-19 | 2008-12-24 | Thomson Consumer Electronics, Inc. | Stromversorgung mit mehreren Betriebsarten |
US6441590B1 (en) * | 1999-03-26 | 2002-08-27 | Sarnoff Corporation | Two stage architecture for a monitor power supply |
KR100379057B1 (ko) * | 1999-04-10 | 2003-04-08 | 페어차일드코리아반도체 주식회사 | 버스트 모드 스위칭 모드 파워 서플라이 |
DE19932711A1 (de) | 1999-07-16 | 2001-01-18 | Thomson Brandt Gmbh | Schaltnetzteil |
US6101111A (en) * | 1999-09-29 | 2000-08-08 | Lucent Technologies, Inc. | Output power control circuit for a flyback converter |
US6104623A (en) * | 1999-10-21 | 2000-08-15 | Lucent Technologies, Inc. | Multiple output converter having secondary regulator using self-driven synchronous rectifiers |
US6157549A (en) * | 1999-10-22 | 2000-12-05 | Thomson Licensing S.A. | Power supply with multiple mode operation |
WO2002031953A1 (en) * | 2000-10-13 | 2002-04-18 | Koninklijke Philips Electronics N.V. | Switched mode power supply |
US7218336B2 (en) * | 2003-09-26 | 2007-05-15 | Silicon Light Machines Corporation | Methods and apparatus for driving illuminators in printing applications |
JP4617931B2 (ja) * | 2005-03-07 | 2011-01-26 | 富士電機システムズ株式会社 | スイッチング電源回路の制御方式 |
JP4669306B2 (ja) * | 2005-03-10 | 2011-04-13 | 三洋電機株式会社 | 擬似共振方式スイッチング電源装置及びそれを用いた擬似共振方式スイッチング電源回路 |
KR100813979B1 (ko) * | 2005-07-26 | 2008-03-14 | 삼성전자주식회사 | 다중 출력을 갖는 전원공급장치 |
US7518885B2 (en) * | 2006-10-04 | 2009-04-14 | Power Integrations, Inc. | Method and apparatus for a control circuit with multiple operation modes |
US20080205087A1 (en) * | 2007-02-27 | 2008-08-28 | Arlaindo Vitug Asuncion | Power supply feedback control using sensed duty cycle |
JP2010528574A (ja) | 2007-05-25 | 2010-08-19 | トムソン ライセンシング | 電源 |
US7936152B2 (en) * | 2007-07-09 | 2011-05-03 | Fuji Electric Systems Co., Ltd. | Switching power source |
US8536803B2 (en) * | 2009-07-16 | 2013-09-17 | Innosys, Inc | Fluorescent lamp power supply |
EP2372493B1 (de) | 2010-03-30 | 2020-05-13 | Electrolux Home Products Corporation N.V. | Vorrichtung zur Verringerung des Energieverbrauchs im Bereitschaftsmodus eines elektrischen Haushaltsgerätes |
EP2407851B1 (de) | 2010-03-30 | 2018-08-08 | Electrolux Home Products Corporation N.V. | Schaltungsanordnung eines Haushaltsgerätes |
TW201202912A (en) * | 2010-07-09 | 2012-01-16 | Leadtrend Tech Corp | Hi-V startup method and power management apparatus |
EP2434611B1 (de) * | 2010-09-28 | 2016-03-02 | Electrolux Home Products Corporation N.V. | Elektronische Steuervorrichtung und Verfahren zur Verringerung des Energieverbrauchs im Bereitschaftsmodus eines elektrischen Haushaltsgerätes |
EP2434613B1 (de) | 2010-09-28 | 2018-02-21 | Electrolux Home Products Corporation N.V. | Elektronische Steuervorrichtung und Verfahren zur Verringerung des Energieverbrauchs im Bereitschaftsmodus eines elektrischen Haushaltsgerätes |
EP2434612B1 (de) | 2010-09-28 | 2020-09-09 | Electrolux Home Products Corporation N.V. | Elektronische Steuervorrichtung und Verfahren zur Verringerung des Energieverbrauchs im Bereitschaftsmodus eines elektrischen Haushaltsgerätes |
CN102611311A (zh) * | 2011-01-20 | 2012-07-25 | 国琏电子(上海)有限公司 | 返驰式电源供应*** |
TWI410034B (zh) * | 2011-01-21 | 2013-09-21 | Ampower Technology Co Ltd | 返馳式電源供應系統 |
CN102655373B (zh) * | 2012-05-08 | 2015-06-03 | 成都芯源***有限公司 | 一种隔离式电压转换电路及其控制方法 |
US9285812B2 (en) * | 2013-02-01 | 2016-03-15 | Allegro Microsystems, Llc | Soft start circuits and techniques |
US9461546B2 (en) * | 2013-02-08 | 2016-10-04 | Advanced Charging Technologies, LLC | Power device and method for delivering power to electronic devices |
AT14235U8 (de) * | 2013-08-13 | 2015-07-15 | Tridonic Gmbh & Co Kg | Betriebsgerät für LED |
US9819274B2 (en) * | 2014-11-20 | 2017-11-14 | Microchip Technology Incorporated | Start-up controller for a power converter |
US9912243B2 (en) | 2015-06-01 | 2018-03-06 | Microchip Technology Incorporated | Reducing power in a power converter when in a standby mode |
US10277130B2 (en) | 2015-06-01 | 2019-04-30 | Microchip Technolgoy Incorporated | Primary-side start-up method and circuit arrangement for a series-parallel resonant power converter |
US9705408B2 (en) | 2015-08-21 | 2017-07-11 | Microchip Technology Incorporated | Power converter with sleep/wake mode |
US10917012B1 (en) * | 2019-10-04 | 2021-02-09 | Infineon Technologies Ag | System and method of monitoring a switched-mode power supply |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4288831A (en) * | 1978-02-27 | 1981-09-08 | Motorola, Inc. | Shutdown circuit for a switching power supply |
US4305010A (en) * | 1979-08-23 | 1981-12-08 | The United States Of America As Represented By The Secretary Of The Army | Excessive duty cycle and pulse width limiter |
EP0219736A3 (de) * | 1985-10-17 | 1987-09-23 | Siemens Aktiengesellschaft | Schaltungsanordnung zur Realisierung eines Standby-Betriebs in einem Sperrwandler-Schaltnetzteil |
JPS6389053A (ja) * | 1986-09-30 | 1988-04-20 | Meidensha Electric Mfg Co Ltd | スイツチング電源装置 |
DE3731645A1 (de) * | 1987-09-19 | 1989-03-30 | Thomson Brandt Gmbh | Schaltnetzteil |
JPH02111257A (ja) * | 1988-10-20 | 1990-04-24 | Sanyo Electric Co Ltd | 直流−直流変換器 |
FI113507B (fi) * | 1989-03-07 | 2004-04-30 | Rca Licensing Corp | Purskemoodin lepotilatoiminnalla varustettu hakkuriteholähde |
CN2080275U (zh) * | 1990-09-06 | 1991-07-03 | 常熟市开明电子元件厂 | 新型节能黑白电视机开关稳压电源 |
JPH04175908A (ja) * | 1990-11-09 | 1992-06-23 | Mitsubishi Electric Corp | スイッチング・レギュレータ |
DE4108234A1 (de) * | 1991-03-14 | 1992-09-17 | Ant Nachrichtentech | Verfahren zum betreiben eines schaltreglers sowie schaltregler |
US5231564A (en) * | 1992-03-30 | 1993-07-27 | Lorad Corporation | Power supply for producing excitation voltage for an x-ray tube filament |
JPH05344642A (ja) * | 1992-06-09 | 1993-12-24 | Canon Inc | 半導体スイッチング素子の保護装置 |
-
1993
- 1993-03-31 US US08/041,232 patent/US5453921A/en not_active Expired - Lifetime
-
1994
- 1994-03-23 SG SG9602442A patent/SG95573A1/en unknown
- 1994-03-23 EP EP94104570A patent/EP0618665B1/de not_active Expired - Lifetime
- 1994-03-23 ES ES94104570T patent/ES2136134T3/es not_active Expired - Lifetime
- 1994-03-23 DE DE69420887T patent/DE69420887T2/de not_active Expired - Lifetime
- 1994-03-28 KR KR1019940006178A patent/KR100326618B1/ko not_active IP Right Cessation
- 1994-03-30 CN CN94103837A patent/CN1037802C/zh not_active Expired - Lifetime
- 1994-03-30 JP JP06175594A patent/JP3428722B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH077933A (ja) | 1995-01-10 |
ES2136134T3 (es) | 1999-11-16 |
EP0618665A3 (de) | 1995-01-11 |
DE69420887T2 (de) | 2000-01-13 |
EP0618665A2 (de) | 1994-10-05 |
SG95573A1 (en) | 2003-04-23 |
JP3428722B2 (ja) | 2003-07-22 |
US5453921A (en) | 1995-09-26 |
KR100326618B1 (ko) | 2002-09-09 |
CN1100868A (zh) | 1995-03-29 |
KR940022992A (ko) | 1994-10-22 |
EP0618665B1 (de) | 1999-09-29 |
CN1037802C (zh) | 1998-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |