EP3914986A4 - Integrated power regulator and method - Google Patents

Integrated power regulator and method Download PDF

Info

Publication number
EP3914986A4
EP3914986A4 EP20767041.5A EP20767041A EP3914986A4 EP 3914986 A4 EP3914986 A4 EP 3914986A4 EP 20767041 A EP20767041 A EP 20767041A EP 3914986 A4 EP3914986 A4 EP 3914986A4
Authority
EP
European Patent Office
Prior art keywords
integrated power
power regulator
regulator
integrated
power
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.)
Pending
Application number
EP20767041.5A
Other languages
German (de)
French (fr)
Other versions
EP3914986A1 (en
Inventor
Heping Dai
Peng Zou
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.)
Huawei Digital Power Technologies Co Ltd
Original Assignee
Huawei Digital Power Technologies Co Ltd
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 Huawei Digital Power Technologies Co Ltd filed Critical Huawei Digital Power Technologies Co Ltd
Publication of EP3914986A1 publication Critical patent/EP3914986A1/en
Publication of EP3914986A4 publication Critical patent/EP3914986A4/en
Pending 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/14—Arrangements for reducing ripples from dc input or output
    • 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
    • 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
    • H02M3/158—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 including plural semiconductor devices as final control devices for a single load
    • H02M3/1584—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 including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
    • 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
    • H02M3/158—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 including plural semiconductor devices as final control devices for a single load
    • H02M3/1584—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 including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
    • H02M3/1586—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 including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel switched with a phase shift, i.e. interleaved
    • 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
EP20767041.5A 2019-03-06 2020-03-06 Integrated power regulator and method Pending EP3914986A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962814629P 2019-03-06 2019-03-06
PCT/CN2020/078111 WO2020177757A1 (en) 2019-03-06 2020-03-06 Integrated power regulator and method

Publications (2)

Publication Number Publication Date
EP3914986A1 EP3914986A1 (en) 2021-12-01
EP3914986A4 true EP3914986A4 (en) 2022-03-09

Family

ID=72338382

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20767041.5A Pending EP3914986A4 (en) 2019-03-06 2020-03-06 Integrated power regulator and method

Country Status (3)

Country Link
EP (1) EP3914986A4 (en)
CN (1) CN113424127B (en)
WO (1) WO2020177757A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100194361A1 (en) * 2009-02-05 2010-08-05 Peter Thomas Hardman Asymmetric topology to boost low load efficiency in multi-phase switch-mode power conversion
US20130293207A1 (en) * 2007-06-08 2013-11-07 Intersil Americas LLC Power supply with a magnetically uncoupled phase and an odd number of magnetically coupled phases, and control for a power supply with magnetically coupled and magnetically uncoupled phases
US20150015219A1 (en) * 2013-04-15 2015-01-15 Rohm Co., Ltd Dc/dc converter
WO2015108613A1 (en) * 2014-01-15 2015-07-23 Abb Technology Ag Interleaved multi-channel, multi-level, multi-quadrant dc-dc converters
US20150277460A1 (en) * 2014-04-01 2015-10-01 Virginia Tech Intellectual Properties, Inc. Hybrid Interleaving Structure with Adaptive Phase Locked Loop for Variable Frequency Controlled Switching Converter
US20180337602A1 (en) * 2017-05-16 2018-11-22 Maxim Integrated Products, Inc. Dc-to-dc converters capable of discontinuous conduction mode, and associated methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7782035B2 (en) * 2007-03-28 2010-08-24 Intersil Americas Inc. Controller and driver communication for switching regulators
CN101345491B (en) * 2008-05-30 2011-01-19 华硕电脑股份有限公司 Frequency conversion multi-phase voltage regulator and its control method
CN101409506B (en) * 2008-08-11 2013-03-20 华硕电脑股份有限公司 Multi-phase voltage regulator and control method thereof
CN101944852B (en) * 2009-07-07 2013-03-27 台达电子工业股份有限公司 Multiphase switch power supply switching circuit
GB2483317B (en) * 2011-01-12 2012-08-22 Solaredge Technologies Ltd Serially connected inverters
US8896280B2 (en) * 2011-07-29 2014-11-25 Infineon Technologies Austria Ag Switching regulator with increased light load efficiency
CN204290756U (en) * 2014-12-31 2015-04-22 中电博瑞技术（北京）有限公司 Based on the AC/DC translation circuit that power device mixing is in parallel
US10680507B2 (en) * 2017-04-28 2020-06-09 Infineon Technologies Austria Ag Method and apparatus for multiphase regulator with thermal adaptive phase add/drop control

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130293207A1 (en) * 2007-06-08 2013-11-07 Intersil Americas LLC Power supply with a magnetically uncoupled phase and an odd number of magnetically coupled phases, and control for a power supply with magnetically coupled and magnetically uncoupled phases
US20100194361A1 (en) * 2009-02-05 2010-08-05 Peter Thomas Hardman Asymmetric topology to boost low load efficiency in multi-phase switch-mode power conversion
US20150015219A1 (en) * 2013-04-15 2015-01-15 Rohm Co., Ltd Dc/dc converter
WO2015108613A1 (en) * 2014-01-15 2015-07-23 Abb Technology Ag Interleaved multi-channel, multi-level, multi-quadrant dc-dc converters
US20150277460A1 (en) * 2014-04-01 2015-10-01 Virginia Tech Intellectual Properties, Inc. Hybrid Interleaving Structure with Adaptive Phase Locked Loop for Variable Frequency Controlled Switching Converter
US20180337602A1 (en) * 2017-05-16 2018-11-22 Maxim Integrated Products, Inc. Dc-to-dc converters capable of discontinuous conduction mode, and associated methods

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020177757A1 *

Also Published As

Publication number Publication date
CN113424127A (en) 2021-09-21
WO2020177757A1 (en) 2020-09-10
CN113424127B (en) 2023-01-06
EP3914986A1 (en) 2021-12-01

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Owner name: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.

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