JP5722110B2 - 絶縁された電源変換器の出力電圧の変化を検出するための装置および方法 - Google Patents

絶縁された電源変換器の出力電圧の変化を検出するための装置および方法 Download PDF

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JP5722110B2
JP5722110B2 JP2011093920A JP2011093920A JP5722110B2 JP 5722110 B2 JP5722110 B2 JP 5722110B2 JP 2011093920 A JP2011093920 A JP 2011093920A JP 2011093920 A JP2011093920 A JP 2011093920A JP 5722110 B2 JP5722110 B2 JP 5722110B2
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voltage
power converter
output
peak
feedback signal
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JP2011234611A5 (enExample
JP2011234611A (ja
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アレックス・ビー・ジェンゲリアン
アーサー・ビー・オデール
ヘンソン・ウ
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パワー・インテグレイションズ・インコーポレイテッド
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    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
JP2011093920A 2010-04-29 2011-04-20 絶縁された電源変換器の出力電圧の変化を検出するための装置および方法 Expired - Fee Related JP5722110B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/770,500 2010-04-29
US12/770,500 US8077484B2 (en) 2010-04-29 2010-04-29 Apparatus and method for detecting a change in output voltage of an isolated power converter

Related Child Applications (1)

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JP2015060586A Division JP2015136290A (ja) 2010-04-29 2015-03-24 絶縁された電源変換器の出力電圧の変化を検出するための装置および方法

Publications (3)

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JP2011234611A JP2011234611A (ja) 2011-11-17
JP2011234611A5 JP2011234611A5 (enExample) 2014-06-05
JP5722110B2 true JP5722110B2 (ja) 2015-05-20

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JP2011093920A Expired - Fee Related JP5722110B2 (ja) 2010-04-29 2011-04-20 絶縁された電源変換器の出力電圧の変化を検出するための装置および方法
JP2015060586A Pending JP2015136290A (ja) 2010-04-29 2015-03-24 絶縁された電源変換器の出力電圧の変化を検出するための装置および方法

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JP2015060586A Pending JP2015136290A (ja) 2010-04-29 2015-03-24 絶縁された電源変換器の出力電圧の変化を検出するための装置および方法

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US (4) US8077484B2 (enExample)
EP (1) EP2383876A2 (enExample)
JP (2) JP5722110B2 (enExample)
CN (2) CN104811040A (enExample)

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US9742288B2 (en) * 2014-10-21 2017-08-22 Power Integrations, Inc. Output-side controller with switching request at relaxation ring extremum
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JP6726737B2 (ja) 2015-09-03 2020-07-22 エアロジェット ロケットダイン インコーポレイテッド スイッチング電力変換器のための短絡保護
US9829948B2 (en) 2015-09-18 2017-11-28 Apple Inc. Current and input voltage sense circuit for indirectly measuring regulator current
US10181847B2 (en) * 2017-02-01 2019-01-15 Texas Instruments Incorporated Ring amplitude measurement and mitigation
CN109783282B (zh) * 2017-11-15 2022-06-28 纬联电子科技(中山)有限公司 计算机装置以及电源异常检测方法
EP3829120B1 (en) 2017-12-05 2023-08-16 Power Integrations Switzerland GmbH Communications using an inductive coupling
US10826398B2 (en) 2018-12-12 2020-11-03 Power Integrations, Inc. Apparatus and methods for sensing a variable amplitude switching signal from a secondary winding in a power conversion system
US11002767B2 (en) * 2019-03-15 2021-05-11 Infineon Technologies Ag Current sensing for monitoring load current in a buck power converter
US12021439B2 (en) 2019-05-24 2024-06-25 Power Integrations, Inc. Switching delay for communication
US11283343B2 (en) 2019-12-12 2022-03-22 Power Integrations, Inc. Extremum locator with measurement enable circuit

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Also Published As

Publication number Publication date
US8077484B2 (en) 2011-12-13
EP2383876A2 (en) 2011-11-02
JP2015136290A (ja) 2015-07-27
CN104811040A (zh) 2015-07-29
US8339811B2 (en) 2012-12-25
CN102237798B (zh) 2015-05-13
US20120170327A1 (en) 2012-07-05
US20110267847A1 (en) 2011-11-03
US8638572B2 (en) 2014-01-28
CN102237798A (zh) 2011-11-09
US20140133194A1 (en) 2014-05-15
US20130077355A1 (en) 2013-03-28
JP2011234611A (ja) 2011-11-17

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