AU2001247501A1 - Inductor current synthesizer for switching power supplies - Google Patents

Inductor current synthesizer for switching power supplies

Info

Publication number
AU2001247501A1
AU2001247501A1 AU2001247501A AU4750101A AU2001247501A1 AU 2001247501 A1 AU2001247501 A1 AU 2001247501A1 AU 2001247501 A AU2001247501 A AU 2001247501A AU 4750101 A AU4750101 A AU 4750101A AU 2001247501 A1 AU2001247501 A1 AU 2001247501A1
Authority
AU
Australia
Prior art keywords
switching power
power supplies
inductor current
current synthesizer
synthesizer
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
Application number
AU2001247501A
Inventor
J. Steven Brown
V. Stepan Oknaian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Infineon Technologies Americas Corp
Original Assignee
International Rectifier Corp USA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Rectifier Corp USA filed Critical International Rectifier Corp USA
Publication of AU2001247501A1 publication Critical patent/AU2001247501A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/02Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10Conversion 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
    • H02M3/145Conversion 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
    • H02M3/155Conversion 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
    • H02M3/156Conversion 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
    • H02M3/158Conversion 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
    • H02M3/1588Conversion 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 comprising at least one synchronous rectifier element
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2223/00Details relating to semiconductor or other solid state devices covered by the group H01L23/00
    • H01L2223/58Structural electrical arrangements for semiconductor devices not otherwise provided for
    • H01L2223/64Impedance arrangements
    • H01L2223/66High-frequency adaptations
    • H01L2223/6605High-frequency electrical connections
    • H01L2223/6611Wire connections
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/19Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
    • H01L2924/1901Structure
    • H01L2924/1904Component type
    • H01L2924/19042Component type being an inductor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/19Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
    • H01L2924/1901Structure
    • H01L2924/1904Component type
    • H01L2924/19043Component type being a resistor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0003Details of control, feedback or regulation circuits
    • H02M1/0009Devices or circuits for detecting current in a converter
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies 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)
AU2001247501A 2000-03-22 2001-03-16 Inductor current synthesizer for switching power supplies Abandoned AU2001247501A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US19112500P 2000-03-22 2000-03-22
US60191125 2000-03-22
US20947800P 2000-06-05 2000-06-05
US60209478 2000-06-05
PCT/US2001/008508 WO2001071446A1 (en) 2000-03-22 2001-03-16 Inductor current synthesizer for switching power supplies

Publications (1)

Publication Number Publication Date
AU2001247501A1 true AU2001247501A1 (en) 2001-10-03

Family

ID=26886783

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001247501A Abandoned AU2001247501A1 (en) 2000-03-22 2001-03-16 Inductor current synthesizer for switching power supplies

Country Status (4)

Country Link
EP (1) EP1290522A1 (en)
JP (1) JP3619494B2 (en)
AU (1) AU2001247501A1 (en)
WO (1) WO2001071446A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6891355B2 (en) * 2002-11-14 2005-05-10 Fyre Storm, Inc. Method for computing an amount of energy taken from a battery
US6989657B2 (en) 2003-02-03 2006-01-24 Jam Technologies, Llc Method of detecting switching power supply output current
DE102004021437B4 (en) * 2004-04-30 2007-08-23 Texas Instruments Deutschland Gmbh DC high frequency boost converter
JP5251594B2 (en) * 2009-02-26 2013-07-31 富士通セミコンダクター株式会社 POWER CONTROL DEVICE, POWER CONTROL METHOD, AND ELECTRONIC DEVICE
JP5540754B2 (en) * 2010-02-15 2014-07-02 株式会社デンソー Control device for DC-DC converter
JP6106390B2 (en) * 2012-09-13 2017-03-29 ローム株式会社 Switching regulator, control circuit thereof, control method, and electronic device
JP6031303B2 (en) * 2012-09-13 2016-11-24 ローム株式会社 Switching regulator, control circuit thereof, control method, and electronic device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5773966A (en) * 1995-11-06 1998-06-30 General Electric Company Dual-mode, high-efficiency dc-dc converter useful for portable battery-operated equipment
US5847554A (en) * 1997-06-13 1998-12-08 Linear Technology Corporation Synchronous switching regulator which employs switch voltage-drop for current sensing
US6166528A (en) * 1999-11-02 2000-12-26 Fairchild Semiconductor Corporation Lossless current sensing in buck converters working with low duty cycles and high clock frequencies

Also Published As

Publication number Publication date
WO2001071446A1 (en) 2001-09-27
JP2003528553A (en) 2003-09-24
JP3619494B2 (en) 2005-02-09
EP1290522A1 (en) 2003-03-12

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