AU2001247015A1 - Method and arrangement for regulating low output voltages in multiple output flyback dc/dc converters - Google Patents
Method and arrangement for regulating low output voltages in multiple output flyback dc/dc convertersInfo
- Publication number
- AU2001247015A1 AU2001247015A1 AU2001247015A AU4701501A AU2001247015A1 AU 2001247015 A1 AU2001247015 A1 AU 2001247015A1 AU 2001247015 A AU2001247015 A AU 2001247015A AU 4701501 A AU4701501 A AU 4701501A AU 2001247015 A1 AU2001247015 A1 AU 2001247015A1
- Authority
- AU
- Australia
- Prior art keywords
- converters
- arrangement
- flyback
- regulating low
- output voltages
- 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
- 230000001105 regulatory 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
- 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
-
- 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
- H02M3/33561—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 more than one ouput with independent control
-
- 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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0001300A SE519148C2 (en) | 2000-04-07 | 2000-04-07 | Method and device for regulating low voltages in flyback type DC converters with multiple outputs |
SE0001300 | 2000-04-07 | ||
PCT/SE2001/000776 WO2001078223A1 (en) | 2000-04-07 | 2001-04-05 | Method and arrangement for regulating low output voltages in multiple output flyback dc/dc converters |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001247015A1 true AU2001247015A1 (en) | 2001-10-23 |
Family
ID=20279237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001247015A Abandoned AU2001247015A1 (en) | 2000-04-07 | 2001-04-05 | Method and arrangement for regulating low output voltages in multiple output flyback dc/dc converters |
Country Status (5)
Country | Link |
---|---|
US (1) | US6459595B2 (en) |
EP (1) | EP1282933A1 (en) |
AU (1) | AU2001247015A1 (en) |
SE (1) | SE519148C2 (en) |
WO (1) | WO2001078223A1 (en) |
Families Citing this family (17)
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 |
US6756769B2 (en) * | 2002-06-20 | 2004-06-29 | O2Micro International Limited | Enabling circuit for avoiding negative voltage transients |
US6912138B2 (en) | 2002-09-03 | 2005-06-28 | Artesyn Technologies, Inc. | Synchronous rectifier control circuit |
US7125610B2 (en) * | 2003-03-17 | 2006-10-24 | Kemet Electronics Corporation | Capacitor containing aluminum anode foil anodized in low water content glycerine-phosphate electrolyte without a pre-anodizing hydration step |
US6809939B1 (en) * | 2003-07-28 | 2004-10-26 | Niko Semiconductor Co., Ltd. | Synchronous rectifying control circuit of flyback switching power supply |
US7515442B2 (en) * | 2005-05-27 | 2009-04-07 | Semiconductor Components Industries, L.L.C. | Secondary side controller and method therefor |
DE102005033477B4 (en) * | 2005-07-18 | 2016-02-04 | Austriamicrosystems Ag | Circuit arrangement and method for converting an alternating voltage into a rectified voltage |
TW200814501A (en) * | 2006-09-12 | 2008-03-16 | Delta Electronics Inc | Power adapter and power supply system using the same |
US7675761B2 (en) * | 2007-06-01 | 2010-03-09 | Power Integrations, Inc. | Method and apparatus to control two regulated outputs of a flyback power supply |
DE102007042084A1 (en) * | 2007-09-05 | 2009-03-26 | Continental Automotive Gmbh | Transducer circuit for supply of multiple output voltages from constant voltage source, has clocked primary coil powered by constant voltage source and secondary coil arrangement for induction of secondary current |
US7821244B1 (en) * | 2008-07-31 | 2010-10-26 | National Semiconductor Corporation | Apparatus and method for charge storage and recovery for variable output voltage regulators |
US8526202B2 (en) * | 2009-10-22 | 2013-09-03 | Bcd Semiconductor Manufacturing Limited | System and method for synchronous rectifier |
TWI427909B (en) * | 2010-06-21 | 2014-02-21 | Niko Semiconductor Co Ltd | Flyback power converter with multi-output and a secondary side post regulator thereof |
US9490718B2 (en) | 2010-10-24 | 2016-11-08 | Microsemi Corporation | Multiple output synchronous power converter |
US9614452B2 (en) | 2010-10-24 | 2017-04-04 | Microsemi Corporation | LED driving arrangement with reduced current spike |
US10256733B2 (en) * | 2015-09-30 | 2019-04-09 | Apple Inc. | Tapped winding flyback converter for multiple output voltages |
US10523110B2 (en) * | 2017-09-28 | 2019-12-31 | Semiconductor Components Industries, Llc | Synchronous rectifier controller for offline power converter and method therefor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4847742A (en) * | 1987-02-12 | 1989-07-11 | Hitachi Video Engineering, Inc. | Multi-channel inverter circuit |
US5619403A (en) * | 1992-07-24 | 1997-04-08 | Canon Kabushiki Kaisha | Multi-output power supply apparatus |
US6038150A (en) * | 1997-07-23 | 2000-03-14 | Yee; Hsian-Pei | Transistorized rectifier for a multiple output converter |
US6075352A (en) * | 1999-01-22 | 2000-06-13 | Dell Computer Corporation | Redirected sequential flyback synchronous rectifier |
US6330169B2 (en) * | 2000-02-25 | 2001-12-11 | Condor D.C. Power Supplies Inc. | Converter output regulation via channel resistance modulation of synchronous rectifiers |
-
2000
- 2000-04-07 SE SE0001300A patent/SE519148C2/en not_active IP Right Cessation
-
2001
- 2001-04-05 AU AU2001247015A patent/AU2001247015A1/en not_active Abandoned
- 2001-04-05 WO PCT/SE2001/000776 patent/WO2001078223A1/en active Application Filing
- 2001-04-05 EP EP01920070A patent/EP1282933A1/en not_active Withdrawn
- 2001-04-06 US US09/826,923 patent/US6459595B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2001078223A1 (en) | 2001-10-18 |
US6459595B2 (en) | 2002-10-01 |
EP1282933A1 (en) | 2003-02-12 |
SE0001300D0 (en) | 2000-04-07 |
SE0001300L (en) | 2001-10-08 |
US20020003714A1 (en) | 2002-01-10 |
SE519148C2 (en) | 2003-01-21 |
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