DE60116150D1 - Regelungsverfahren und vorrichtung für einen sperrwandler - Google Patents
Regelungsverfahren und vorrichtung für einen sperrwandlerInfo
- Publication number
- DE60116150D1 DE60116150D1 DE60116150T DE60116150T DE60116150D1 DE 60116150 D1 DE60116150 D1 DE 60116150D1 DE 60116150 T DE60116150 T DE 60116150T DE 60116150 T DE60116150 T DE 60116150T DE 60116150 D1 DE60116150 D1 DE 60116150D1
- Authority
- DE
- Germany
- Prior art keywords
- switching
- flyback converter
- switching time
- controller
- acceptable
- 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
-
- 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
-
- 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)
- Coin-Freed Apparatuses For Hiring Articles (AREA)
- Incineration Of Waste (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/752,144 US6674655B2 (en) | 2000-12-29 | 2000-12-29 | Control method and apparatus for a flyback converter |
PCT/IB2001/002669 WO2002054570A2 (en) | 2000-12-29 | 2001-12-19 | Control method and apparatus for a flyback converter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60116150D1 true DE60116150D1 (de) | 2006-01-26 |
Family
ID=25025078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60116150T Expired - Lifetime DE60116150D1 (de) | 2000-12-29 | 2001-12-19 | Regelungsverfahren und vorrichtung für einen sperrwandler |
Country Status (8)
Country | Link |
---|---|
US (1) | US6674655B2 (de) |
EP (1) | EP1428308B1 (de) |
JP (1) | JP2004517595A (de) |
KR (1) | KR20020079970A (de) |
CN (1) | CN1528043A (de) |
AT (1) | ATE313872T1 (de) |
DE (1) | DE60116150D1 (de) |
WO (1) | WO2002054570A2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10322870B4 (de) * | 2003-05-21 | 2009-10-01 | Infineon Technologies Ag | Verfahren zum Betreiben eines Schaltwandlers und Ansteuerschaltung zur Ansteuerung eines Schalters in einem Schaltwandler |
US7426120B2 (en) * | 2005-11-28 | 2008-09-16 | System General Corporation | Switching control circuit having a valley voltage detector to achieve soft switching for a resonant power converter |
US8391027B2 (en) * | 2008-11-14 | 2013-03-05 | Semiconductor Components Industries, Llc | Quasi-resonant power supply controller and method therefor |
US8755203B2 (en) * | 2008-12-30 | 2014-06-17 | Dialog Semiconductor Inc. | Valley-mode switching schemes for switching power converters |
US8482937B2 (en) * | 2010-06-11 | 2013-07-09 | System General Corporation | Switching control circuits with valley lock for power converters |
US8441813B2 (en) * | 2011-06-14 | 2013-05-14 | Sync Power Corp. | Maximize efficiency method for resonant converter with self-adjusting switching points |
US8964422B2 (en) | 2011-11-16 | 2015-02-24 | Dialog Semiconductor Inc. | EMI frequency spreading method for switching power converter |
US9941798B2 (en) | 2014-02-14 | 2018-04-10 | Infineon Technologies Austria Ag | Switched-mode power conversion |
US10243472B2 (en) | 2014-02-26 | 2019-03-26 | Infineon Technologies Austria Ag | Valley to valley switching in quasi-resonant mode for driver |
US10250144B2 (en) * | 2015-07-08 | 2019-04-02 | Infineon Technologies Austria Ag | Input voltage detection for a power converter including a transformer having a primary side and a secondary side |
US10170984B2 (en) * | 2016-09-28 | 2019-01-01 | Infineon Technologies Austria Ag | Switched mode power converter with peak current control |
CN110794279A (zh) * | 2019-11-15 | 2020-02-14 | 杰华特微电子(杭州)有限公司 | 钳位开关管异常检测方法、检测电路及开关电路 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4683529A (en) * | 1986-11-12 | 1987-07-28 | Zytec Corporation | Switching power supply with automatic power factor correction |
US5734564A (en) | 1996-07-26 | 1998-03-31 | Lucent Technologies Inc. | High-efficiency switching power converter |
US6018469A (en) * | 1997-02-05 | 2000-01-25 | Computer Products, Inc. | Low cost high efficiency power converter |
US6097614A (en) * | 1999-05-14 | 2000-08-01 | Astec International Limited | Asymmetrical pulse width modulated resonant DC-DC converter with compensating circuitry |
DE19942794A1 (de) * | 1999-09-08 | 2001-03-15 | Philips Corp Intellectual Pty | Konverter mit Hochsetzstelleranordnung |
US6344983B1 (en) * | 1999-11-16 | 2002-02-05 | Motorola, Inc. | Flyback transformer regulator |
US6304473B1 (en) * | 2000-06-02 | 2001-10-16 | Iwatt | Operating a power converter at optimal efficiency |
US6341073B1 (en) * | 2000-11-16 | 2002-01-22 | Philips Electronics North America Corporation | Multiple valley controller for switching circuit |
-
2000
- 2000-12-29 US US09/752,144 patent/US6674655B2/en not_active Expired - Fee Related
-
2001
- 2001-12-19 DE DE60116150T patent/DE60116150D1/de not_active Expired - Lifetime
- 2001-12-19 WO PCT/IB2001/002669 patent/WO2002054570A2/en active IP Right Grant
- 2001-12-19 JP JP2002554950A patent/JP2004517595A/ja not_active Withdrawn
- 2001-12-19 KR KR1020027011302A patent/KR20020079970A/ko not_active Application Discontinuation
- 2001-12-19 AT AT01272768T patent/ATE313872T1/de not_active IP Right Cessation
- 2001-12-19 CN CNA018057802A patent/CN1528043A/zh active Pending
- 2001-12-19 EP EP01272768A patent/EP1428308B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2002054570A2 (en) | 2002-07-11 |
ATE313872T1 (de) | 2006-01-15 |
CN1528043A (zh) | 2004-09-08 |
KR20020079970A (ko) | 2002-10-21 |
WO2002054570A3 (en) | 2004-04-15 |
EP1428308B1 (de) | 2005-12-21 |
JP2004517595A (ja) | 2004-06-10 |
US20020085394A1 (en) | 2002-07-04 |
US6674655B2 (en) | 2004-01-06 |
EP1428308A2 (de) | 2004-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |