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EP2904697A4 - Electrical circuit for powering consumer electronic devices - Google Patents

Electrical circuit for powering consumer electronic devices Download PDF

Info

Publication number
EP2904697A4
EP2904697A4 EP14851424.3A EP14851424A EP2904697A4 EP 2904697 A4 EP2904697 A4 EP 2904697A4 EP 14851424 A EP14851424 A EP 14851424A EP 2904697 A4 EP2904697 A4 EP 2904697A4
Authority
EP
European Patent Office
Prior art keywords
electronic devices
electrical circuit
consumer electronic
powering consumer
powering
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Withdrawn
Application number
EP14851424.3A
Other languages
German (de)
French (fr)
Other versions
EP2904697A1 (en
Inventor
Michael E. FREEMAN
W.J. "Jim" WEAVER
Mitchael C. FREEMAN
Robert Dieter
Glenn Noufer
Randall L. SANDUSKY
Jim SESTERS
Neaz E. FAROOQI
Jim DEVOY
Jay CORMIER
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.)
Advanced Charging Technologies LLC
Original Assignee
Advanced Charging Technologies LLC
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 Advanced Charging Technologies LLC filed Critical Advanced Charging Technologies LLC
Priority claimed from PCT/US2014/062740 external-priority patent/WO2015066087A1/en
Publication of EP2904697A1 publication Critical patent/EP2904697A1/en
Publication of EP2904697A4 publication Critical patent/EP2904697A4/en
Withdrawn legal-status Critical Current

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
    • H02M3/33538—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 of the forward type
    • H02M3/33546—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 of the forward type with automatic control of the output voltage or current
    • 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
    • H02M3/06—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • 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
    • H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
    • 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
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • 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
    • 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)
EP14851424.3A 2013-10-28 2014-10-28 Electrical circuit for powering consumer electronic devices Withdrawn EP2904697A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361896557P 2013-10-28 2013-10-28
US201461949171P 2014-03-06 2014-03-06
PCT/US2014/062740 WO2015066087A1 (en) 2013-10-28 2014-10-28 Electrical circuit for powering consumer electronic devices

Publications (2)

Publication Number Publication Date
EP2904697A1 EP2904697A1 (en) 2015-08-12
EP2904697A4 true EP2904697A4 (en) 2017-05-10

Family

ID=53500979

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14851424.3A Withdrawn EP2904697A4 (en) 2013-10-28 2014-10-28 Electrical circuit for powering consumer electronic devices

Country Status (1)

Country Link
EP (1) EP2904697A4 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI657712B (en) 2016-06-15 2019-04-21 美商瓦特洛威電子製造公司 Power converter for a thermal system
TWI697769B (en) * 2018-12-05 2020-07-01 英業達股份有限公司 Notebook computer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090072800A1 (en) * 2007-09-13 2009-03-19 Ramadass Yogesh K Circuit and Method for a Fully Integrated Switched-Capacitor Step-Down Power Converter
US20090322304A1 (en) * 2008-06-30 2009-12-31 Oraw Bradley S Series and parallel hybrid switched capacitor networks for ic power delivery
US20110050170A1 (en) * 2009-02-22 2011-03-03 Eastlack Jeffrey R Electromechanical Vampire Proof Battery Charger System
CN102801329A (en) * 2012-08-09 2012-11-28 矽力杰半导体技术(杭州)有限公司 High-efficiency and low-loss AC/DC (Alternating Current/Direct Current) power supply circuit and control method thereof
US20130234785A1 (en) * 2012-03-12 2013-09-12 Futurewei Technologies, Inc. Apparatus and Method for Feedforward Controlled Charge Pumps

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090072800A1 (en) * 2007-09-13 2009-03-19 Ramadass Yogesh K Circuit and Method for a Fully Integrated Switched-Capacitor Step-Down Power Converter
US20090322304A1 (en) * 2008-06-30 2009-12-31 Oraw Bradley S Series and parallel hybrid switched capacitor networks for ic power delivery
US20110050170A1 (en) * 2009-02-22 2011-03-03 Eastlack Jeffrey R Electromechanical Vampire Proof Battery Charger System
US20130234785A1 (en) * 2012-03-12 2013-09-12 Futurewei Technologies, Inc. Apparatus and Method for Feedforward Controlled Charge Pumps
CN102801329A (en) * 2012-08-09 2012-11-28 矽力杰半导体技术(杭州)有限公司 High-efficiency and low-loss AC/DC (Alternating Current/Direct Current) power supply circuit and control method thereof
US20140043866A1 (en) * 2012-08-09 2014-02-13 Silergy Semiconductor Technology (Hangzhou) Ltd High efficiency and low loss ac-dc power supply circuit and control method

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015066087A1 *
TSAI-FU WU ET AL: "Modeling of Single-Stage Converters With High Power Factor and Fast Regulation", IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, IEEE SERVICE CENTER, PISCATAWAY, NJ, USA, vol. 46, no. 3, 1 June 1999 (1999-06-01), XP011023537, ISSN: 0278-0046 *
ZHU J Y ET AL: "Control loop design for two-stage DC-DC converters with low voltage/high current output", APEC 2003. 18TH. ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION. MIAMI BEACH, FL, FEB. 9 - 13, 2003; [ANNUAL APPLIED POWER ELECTRONICS CONFERENCE], NEW YORK, NY : IEEE, US, 9 February 2003 (2003-02-09), pages 859 - 865vol.2, XP032156001, ISBN: 978-0-7803-7768-4, DOI: 10.1109/APEC.2003.1179317 *

Also Published As

Publication number Publication date
EP2904697A1 (en) 2015-08-12

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