IT201700107734A1 - Circuito di controllo e corrispondente dispositivo convertitore - Google Patents

Circuito di controllo e corrispondente dispositivo convertitore

Info

Publication number
IT201700107734A1
IT201700107734A1 IT102017000107734A IT201700107734A IT201700107734A1 IT 201700107734 A1 IT201700107734 A1 IT 201700107734A1 IT 102017000107734 A IT102017000107734 A IT 102017000107734A IT 201700107734 A IT201700107734 A IT 201700107734A IT 201700107734 A1 IT201700107734 A1 IT 201700107734A1
Authority
IT
Italy
Prior art keywords
correspondent
control circuit
converter device
converter
circuit
Prior art date
Application number
IT102017000107734A
Other languages
English (en)
Inventor
Gabriele Gherdovich
Alberto Bianco
Giuseppe Scappatura
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT102017000107734A priority Critical patent/IT201700107734A1/it
Priority to US16/129,377 priority patent/US10468990B2/en
Publication of IT201700107734A1 publication Critical patent/IT201700107734A1/it

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
    • H02M3/33507—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
    • 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
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • 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
    • H02M3/33523—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 galvanic isolation between input and output of both the power stage and the feedback loop
    • 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
    • H02M3/33592—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 having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/01—Manufacture or treatment
    • H10W72/0198—Manufacture or treatment batch processes
    • 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
    • H02M1/36—Means for starting or stopping converters
    • 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)
IT102017000107734A 2017-09-26 2017-09-26 Circuito di controllo e corrispondente dispositivo convertitore IT201700107734A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102017000107734A IT201700107734A1 (it) 2017-09-26 2017-09-26 Circuito di controllo e corrispondente dispositivo convertitore
US16/129,377 US10468990B2 (en) 2017-09-26 2018-09-12 Controller circuit and corresponding converter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000107734A IT201700107734A1 (it) 2017-09-26 2017-09-26 Circuito di controllo e corrispondente dispositivo convertitore

Publications (1)

Publication Number Publication Date
IT201700107734A1 true IT201700107734A1 (it) 2019-03-26

Family

ID=60991470

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000107734A IT201700107734A1 (it) 2017-09-26 2017-09-26 Circuito di controllo e corrispondente dispositivo convertitore

Country Status (2)

Country Link
US (1) US10468990B2 (it)
IT (1) IT201700107734A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10205377B1 (en) * 2018-04-09 2019-02-12 Stmicroelectronics S.R.L. Active clamp flyback converter control with reduced current
IT201900006000A1 (it) 2019-04-17 2020-10-17 St Microelectronics Srl Un procedimento per operare un convertitore flyback avente un clamp attivo, corrispondente circuito di controllo e convertitore flyback
CN110190736B (zh) * 2019-07-09 2024-04-26 杭州飞仕得科技股份有限公司 一种具有高可靠性的多信号磁隔离传输电路及其应用
CN110417100B (zh) * 2019-07-31 2024-09-06 苏州博沃创新能源科技有限公司 一种车载充电机功能安全架构控制电路及控制方法
US11223270B2 (en) * 2019-09-20 2022-01-11 Cypress Semiconductor Corporation Power-efficient sync-rectifier gate driver architecture
US10910954B1 (en) * 2019-09-23 2021-02-02 Cypress Semiconductor Corporation Power saving technique in detach condition for USB-power delivery with integrated synchronous recitifier controller

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100046252A1 (en) * 2007-03-22 2010-02-25 Thomson Licensing Apparatus for supplying isolated regulated dc power to electronics devices
US20160336862A1 (en) * 2015-05-15 2016-11-17 Michael Daly Apparatus and method for isolated current mode controller
US20160359419A1 (en) * 2014-12-07 2016-12-08 Alpha And Omega Semiconductor (Cayman) Ltd. Voltage converter

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Publication number Priority date Publication date Assignee Title
DE60035100T2 (de) * 2000-04-10 2008-01-31 Stmicroelectronics S.R.L., Agrate Brianza Verfahren und Vorrichtung zur digitalen Kontrolle der Ausschaltzeit der Synchrongleichrichter für Schaltnetzteile mit isolierten Topologien
US7023717B2 (en) * 2001-05-10 2006-04-04 Fidelix Y.K. Switching power supply apparatus
JP2008312335A (ja) * 2007-06-14 2008-12-25 Mitsumi Electric Co Ltd スイッチング電源装置および一次側制御回路
JP5086940B2 (ja) * 2008-08-29 2012-11-28 ルネサスエレクトロニクス株式会社 電源制御装置と電源制御方法
US8064229B2 (en) * 2008-11-11 2011-11-22 Semiconductor Components Industries, Llc Method of forming a series resonant switching power supply control circuit and structure therefor
US20150280576A1 (en) * 2014-03-26 2015-10-01 Infineon Technologies Austria Ag System and Method for a Switched Mode Power Supply
US9627987B2 (en) * 2014-12-13 2017-04-18 Richtek Technology Corporation Flyback converter operating by synchronous rectification with transient protection, primary side control circuit therein, and control method thereof
US10116222B2 (en) * 2015-02-06 2018-10-30 Texas Instruments Incorporated Soft switching flyback converter with primary control
US9979306B1 (en) * 2016-05-17 2018-05-22 Flex Ltd. Phase feed-forward control for output voltage AC line ripple suppression in digital power supply

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100046252A1 (en) * 2007-03-22 2010-02-25 Thomson Licensing Apparatus for supplying isolated regulated dc power to electronics devices
US20160359419A1 (en) * 2014-12-07 2016-12-08 Alpha And Omega Semiconductor (Cayman) Ltd. Voltage converter
US20160336862A1 (en) * 2015-05-15 2016-11-17 Michael Daly Apparatus and method for isolated current mode controller

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BYOUNG-HEE LEE ET AL: "No-Load Power Reduction Technique for AC/DC Adapters", IEEE TRANSACTIONS ON POWER ELECTRONICS, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, USA, vol. 27, no. 8, 1 August 2012 (2012-08-01), pages 3685 - 3694, XP011441732, ISSN: 0885-8993, DOI: 10.1109/TPEL.2012.2185952 *

Also Published As

Publication number Publication date
US20190097540A1 (en) 2019-03-28
US10468990B2 (en) 2019-11-05

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