AU2002211396A1 - Optimized digital regulation of switching power supply - Google Patents
Optimized digital regulation of switching power supplyInfo
- Publication number
- AU2002211396A1 AU2002211396A1 AU2002211396A AU1139602A AU2002211396A1 AU 2002211396 A1 AU2002211396 A1 AU 2002211396A1 AU 2002211396 A AU2002211396 A AU 2002211396A AU 1139602 A AU1139602 A AU 1139602A AU 2002211396 A1 AU2002211396 A1 AU 2002211396A1
- Authority
- AU
- Australia
- Prior art keywords
- power supply
- switching power
- digital regulation
- optimized digital
- optimized
- 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.)
- Withdrawn
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
- H02M3/02—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
-
- 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
- H02M3/157—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 with digital control
-
- 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
- H02M3/33515—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 with digital control
-
- 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
-
- 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
- H02M1/0041—Control circuits in which a clock signal is selectively enabled or disabled
-
- 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 (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09679949 | 2000-10-04 | ||
US09/679,949 US6304473B1 (en) | 2000-06-02 | 2000-10-04 | Operating a power converter at optimal efficiency |
US09/679,949 | 2000-10-04 | ||
PCT/US2001/030990 WO2002029963A2 (en) | 2000-10-04 | 2001-10-03 | Optimized digital regulation of switching power supply |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002211396A1 true AU2002211396A1 (en) | 2002-04-15 |
Family
ID=24729040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002211396A Withdrawn AU2002211396A1 (en) | 2000-10-04 | 2001-10-03 | Optimized digital regulation of switching power supply |
Country Status (3)
Country | Link |
---|---|
US (1) | US6304473B1 (en) |
AU (1) | AU2002211396A1 (en) |
WO (1) | WO2002029963A2 (en) |
Families Citing this family (97)
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US6445598B1 (en) * | 1999-12-09 | 2002-09-03 | Sanken Electric Co., Ltd. | Dc-dc converter |
US6882552B2 (en) * | 2000-06-02 | 2005-04-19 | Iwatt, Inc. | Power converter driven by power pulse and sense pulse |
US6894911B2 (en) * | 2000-06-02 | 2005-05-17 | Iwatt, Inc. | Method of driving a power converter by using a power pulse and a sense pulse |
US6674655B2 (en) * | 2000-12-29 | 2004-01-06 | Koninklijke Philips Electronics N.V. | Control method and apparatus for a flyback converter |
DE10110239A1 (en) * | 2001-01-24 | 2002-07-25 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Electronic operating device for lamps with SEPIC converters, has first stage designed as SEPIC converter with time discrete regulation with control intervals longer than half mains period |
US6900995B2 (en) * | 2001-11-29 | 2005-05-31 | Iwatt, Inc. | PWM power converter controlled by transistion detection of a comparator error signal |
JP4000866B2 (en) * | 2002-02-22 | 2007-10-31 | アイシン・エィ・ダブリュ株式会社 | Driving power supply device and fail judging method |
US20040061380A1 (en) * | 2002-09-26 | 2004-04-01 | Hann Raymond E. | Power management system for variable load applications |
JP3659588B2 (en) * | 2002-10-09 | 2005-06-15 | 三菱電機株式会社 | DC-DC converter |
KR100732353B1 (en) * | 2002-12-18 | 2007-06-27 | 페어차일드코리아반도체 주식회사 | Control module circuit in switching power supply with automatic burst mode operation |
US6888339B1 (en) | 2003-04-03 | 2005-05-03 | Lockheed Martin Corporation | Bus voltage control using gated fixed energy pulses |
US6956750B1 (en) | 2003-05-16 | 2005-10-18 | Iwatt Inc. | Power converter controller having event generator for detection of events and generation of digital error |
DE10322870B4 (en) * | 2003-05-21 | 2009-10-01 | Infineon Technologies Ag | Method for operating a switching converter and drive circuit for controlling a switch in a switching converter |
US6944034B1 (en) | 2003-06-30 | 2005-09-13 | Iwatt Inc. | System and method for input current shaping in a power converter |
US7433211B1 (en) | 2003-06-30 | 2008-10-07 | Iwatt Inc. | System and method for input current shaping in a power converter |
US7222034B2 (en) * | 2003-09-19 | 2007-05-22 | Tektronix, Inc. | In-circuit measurement of saturation flux density Bsat, coercivity Hc, and permiability of magnetic components using a digital storage oscilloscope |
US7057907B2 (en) * | 2003-11-21 | 2006-06-06 | Fairchild Semiconductor Corporation | Power converter having improved control |
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KR101262954B1 (en) * | 2006-03-03 | 2013-05-09 | 페어차일드코리아반도체 주식회사 | Switching Mode Power Supply |
US8362838B2 (en) * | 2007-01-19 | 2013-01-29 | Cirrus Logic, Inc. | Multi-stage amplifier with multiple sets of fixed and variable voltage rails |
US8076920B1 (en) | 2007-03-12 | 2011-12-13 | Cirrus Logic, Inc. | Switching power converter and control system |
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US7804256B2 (en) * | 2007-03-12 | 2010-09-28 | Cirrus Logic, Inc. | Power control system for current regulated light sources |
US7667408B2 (en) * | 2007-03-12 | 2010-02-23 | Cirrus Logic, Inc. | Lighting system with lighting dimmer output mapping |
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US8102127B2 (en) * | 2007-06-24 | 2012-01-24 | Cirrus Logic, Inc. | Hybrid gas discharge lamp-LED lighting system |
US7598683B1 (en) | 2007-07-31 | 2009-10-06 | Lsi Industries, Inc. | Control of light intensity using pulses of a fixed duration and frequency |
US8903577B2 (en) | 2009-10-30 | 2014-12-02 | Lsi Industries, Inc. | Traction system for electrically powered vehicles |
US8604709B2 (en) * | 2007-07-31 | 2013-12-10 | Lsi Industries, Inc. | Methods and systems for controlling electrical power to DC loads |
JP5221100B2 (en) * | 2007-10-22 | 2013-06-26 | ローム株式会社 | Capacitor charging circuit control circuit, control method, capacitor charging circuit using the same, and electronic equipment |
US7804697B2 (en) | 2007-12-11 | 2010-09-28 | Cirrus Logic, Inc. | History-independent noise-immune modulated transformer-coupled gate control signaling method and apparatus |
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US9214862B2 (en) | 2014-04-17 | 2015-12-15 | Philips International, B.V. | Systems and methods for valley switching in a switching power converter |
US9325236B1 (en) | 2014-11-12 | 2016-04-26 | Koninklijke Philips N.V. | Controlling power factor in a switching power converter operating in discontinuous conduction mode |
US9504118B2 (en) | 2015-02-17 | 2016-11-22 | Cirrus Logic, Inc. | Resistance measurement of a resistor in a bipolar junction transistor (BJT)-based power stage |
US9603206B2 (en) | 2015-02-27 | 2017-03-21 | Cirrus Logic, Inc. | Detection and control mechanism for tail current in a bipolar junction transistor (BJT)-based power stage |
US9609701B2 (en) | 2015-02-27 | 2017-03-28 | Cirrus Logic, Inc. | Switch-mode drive sensing of reverse recovery in bipolar junction transistor (BJT)-based power converters |
US11527950B2 (en) | 2019-03-25 | 2022-12-13 | Semiconductor Components Industries, Llc | Power supply system for controlling load distribution across multiple converters for optimizing overall efficiency |
US11258374B2 (en) | 2019-03-25 | 2022-02-22 | Semiconductor Components Industries, Llc | Power supply system for optimizing standby power using artificial intelligence |
US11121644B2 (en) | 2019-03-25 | 2021-09-14 | Semiconductor Components Industries, Llc | Power supply system for optimizing overall efficiency using artificial intelligence |
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WO1998044622A2 (en) * | 1997-03-27 | 1998-10-08 | Koninklijke Philips Electronics N.V. | Digitally controlled switched-mode voltage converter |
JP3688448B2 (en) * | 1997-10-02 | 2005-08-31 | 富士通株式会社 | Switching power supply |
JP2000116027A (en) * | 1998-03-10 | 2000-04-21 | Fiderikkusu:Kk | Power supply device |
US5862045A (en) * | 1998-04-16 | 1999-01-19 | Motorola, Inc. | Switched mode power supply controller and method |
US6222437B1 (en) * | 1998-05-11 | 2001-04-24 | Nidec America Corporation | Surface mounted magnetic components having sheet material windings and a power supply including such components |
EP1022844A3 (en) * | 1999-01-19 | 2002-04-17 | Matsushita Electric Industrial Co., Ltd. | Power supply device and air conditioner using the same |
-
2000
- 2000-10-04 US US09/679,949 patent/US6304473B1/en not_active Expired - Lifetime
-
2001
- 2001-10-03 WO PCT/US2001/030990 patent/WO2002029963A2/en active Application Filing
- 2001-10-03 AU AU2002211396A patent/AU2002211396A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US6304473B1 (en) | 2001-10-16 |
WO2002029963A2 (en) | 2002-04-11 |
WO2002029963A3 (en) | 2002-07-18 |
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