JPWO2021124910A1 - - Google Patents

Info

Publication number
JPWO2021124910A1
JPWO2021124910A1 JP2021565460A JP2021565460A JPWO2021124910A1 JP WO2021124910 A1 JPWO2021124910 A1 JP WO2021124910A1 JP 2021565460 A JP2021565460 A JP 2021565460A JP 2021565460 A JP2021565460 A JP 2021565460A JP WO2021124910 A1 JPWO2021124910 A1 JP WO2021124910A1
Authority
JP
Japan
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
JP2021565460A
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 filed Critical
Publication of JPWO2021124910A1 publication Critical patent/JPWO2021124910A1/ja
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
    • 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
    • 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
    • H02M3/1588—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 comprising at least one synchronous rectifier element
    • 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
    • H02M1/0009—Devices or circuits for detecting current in 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
    • H02M1/08—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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/36—Means for starting or stopping converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
JP2021565460A 2019-12-17 2020-12-03 Pending JPWO2021124910A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019227311 2019-12-17
PCT/JP2020/045080 WO2021124910A1 (ja) 2019-12-17 2020-12-03 出力帰還制御回路

Publications (1)

Publication Number Publication Date
JPWO2021124910A1 true JPWO2021124910A1 (ja) 2021-06-24

Family

ID=76477295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021565460A Pending JPWO2021124910A1 (ja) 2019-12-17 2020-12-03

Country Status (5)

Country Link
US (1) US20220393596A1 (ja)
JP (1) JPWO2021124910A1 (ja)
CN (1) CN114830517A (ja)
DE (1) DE112020006170T5 (ja)
WO (1) WO2021124910A1 (ja)

Family Cites Families (25)

* Cited by examiner, † Cited by third party
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US5631968A (en) * 1995-06-06 1997-05-20 Analog Devices, Inc. Signal conditioning circuit for compressing audio signals
JPH0964663A (ja) * 1995-08-29 1997-03-07 Toshiba Corp 高ダイナミックレンジＧｍアンプ
JP2003060934A (ja) * 2001-08-13 2003-02-28 Canon Inc 増幅器の駆動制御装置及びこれを備えた信号処理システム
TWI254505B (en) * 2003-12-26 2006-05-01 Richtek Techohnology Corp Time-sharing current sensing circuit applied in a multi-phase converter
US7002409B1 (en) * 2004-02-11 2006-02-21 Marvell International Ltd. Compensation circuit for amplifiers having multiple stages
US7936160B1 (en) * 2007-04-25 2011-05-03 National Semiconductor Corporation Apparatus and method for valley emulated current mode control
TWI371670B (en) * 2008-01-18 2012-09-01 Advanced Analog Technology Inc Switching voltage regulator control circuit
JP2011160554A (ja) * 2010-02-01 2011-08-18 Sanyo Electric Co Ltd 電源回路及び電子機器
DE102010008943B4 (de) * 2010-02-23 2012-02-09 Texas Instruments Deutschland Gmbh DC-DC-Wandler mit automatischer Induktivitätserfassung zur Effizienzoptimierung
TWI397244B (zh) * 2010-03-25 2013-05-21 Anpec Electronics Corp 具內部漣波補償之降壓型電源轉換器
US9041363B2 (en) * 2012-09-21 2015-05-26 Analog Devices Global Windowless H-bridge buck-boost switching converter
US8994464B2 (en) * 2012-10-09 2015-03-31 Taiwan Semiconductor Manufacturing Co., Ltd. Systems and methods for a high gain bandwidth, low power trans-impedance voltage gain amplifier (TIVA) topology
US9541973B2 (en) * 2012-10-11 2017-01-10 Monolithic Power Systems, Inc. Digitally calibrated voltage regulators for power management
US9086710B1 (en) * 2013-02-05 2015-07-21 Maxim Integrated Products, Inc. Zero-pole compensator circuits with impedance reduction multipliers
US9716432B2 (en) * 2014-02-27 2017-07-25 Chengdu Monolithic Power Systems Co., Ltd. Switching converter with constant on-time controller thereof
CN104270008B (zh) * 2014-09-19 2017-01-18 成都芯源系统有限公司 谐振开关变换器、控制电路及其自动死区时间调节的控制方法
US10090663B2 (en) * 2016-01-11 2018-10-02 Semiconductor Components Industries, Llc Over-current protection circuit and method for voltage regulators
US9866113B1 (en) * 2016-12-15 2018-01-09 Texas Instruments Incorporated Multilevel buck converter with a flying capacitor and charge pump
US10063146B1 (en) * 2017-03-31 2018-08-28 Alpha And Omega Semiconductor (Cayman) Ltd. Full-time inductor current monitoring method by sensing low side switch
JP6886355B2 (ja) * 2017-06-22 2021-06-16 ローム株式会社 オペアンプ及びそれを用いたｄｃ／ｄｃコンバータ
DE102017213052B4 (de) * 2017-07-28 2019-10-31 Dialog Semiconductor (Uk) Limited Leistungsumsetzer
US10756627B2 (en) * 2017-09-14 2020-08-25 Microchip Technology Incorporated Enhanced switching regulator topology with adaptive duty control and seamless transition of operating modes
JP6764492B2 (ja) * 2019-01-24 2020-09-30 ローム株式会社 電流モード制御型スイッチング電源装置
US10848060B1 (en) * 2019-03-29 2020-11-24 Dialog Semiconductor (Uk) Limited Switching power converter with fast load transient response
US11594967B2 (en) * 2021-04-27 2023-02-28 Apple Inc. Hysteretic current control switching power converter with clock-controlled switching frequency

Also Published As

Publication number Publication date
DE112020006170T5 (de) 2022-11-17
WO2021124910A1 (ja) 2021-06-24
CN114830517A (zh) 2022-07-29
US20220393596A1 (en) 2022-12-08

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