KR20180033178A - 인덕터 전류에 기반하여 부스트 스위칭 조절기를 제어하기 위한 회로들 및 방법들 - Google Patents

인덕터 전류에 기반하여 부스트 스위칭 조절기를 제어하기 위한 회로들 및 방법들 Download PDF

Info

Publication number
KR20180033178A
KR20180033178A KR1020187001745A KR20187001745A KR20180033178A KR 20180033178 A KR20180033178 A KR 20180033178A KR 1020187001745 A KR1020187001745 A KR 1020187001745A KR 20187001745 A KR20187001745 A KR 20187001745A KR 20180033178 A KR20180033178 A KR 20180033178A
Authority
KR
South Korea
Prior art keywords
terminal
voltage
coupled
switch
inductor
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.)
Ceased
Application number
KR1020187001745A
Other languages
English (en)
Korean (ko)
Inventor
이카이 왕
조셉 룻코우스키
지웨이 첸
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20180033178A publication Critical patent/KR20180033178A/ko
Ceased legal-status Critical Current

Links

Images

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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/618—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series and in parallel with the load as final control devices
    • 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
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost 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
    • 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
    • H02M2001/0009—
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
KR1020187001745A 2015-07-21 2016-06-30 인덕터 전류에 기반하여 부스트 스위칭 조절기를 제어하기 위한 회로들 및 방법들 Ceased KR20180033178A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/805,209 2015-07-21
US14/805,209 US9780657B2 (en) 2015-07-21 2015-07-21 Circuits and methods for controlling a boost switching regulator based on inductor current
PCT/US2016/040400 WO2017014931A1 (en) 2015-07-21 2016-06-30 Circuits and methods for controlling a boost switching regulator based on inductor current

Publications (1)

Publication Number Publication Date
KR20180033178A true KR20180033178A (ko) 2018-04-02

Family

ID=56409724

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187001745A Ceased KR20180033178A (ko) 2015-07-21 2016-06-30 인덕터 전류에 기반하여 부스트 스위칭 조절기를 제어하기 위한 회로들 및 방법들

Country Status (7)

Country Link
US (1) US9780657B2 (enExample)
EP (1) EP3326044A1 (enExample)
JP (1) JP2018521622A (enExample)
KR (1) KR20180033178A (enExample)
CN (1) CN107850913B (enExample)
BR (1) BR112018001223A2 (enExample)
WO (1) WO2017014931A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10680522B2 (en) * 2017-02-09 2020-06-09 Rohm Co., Ltd. Switching regulator and control device therefor
CN110651420B (zh) * 2017-05-31 2021-07-30 日立汽车系统株式会社 开关电源装置
US10498238B2 (en) 2017-10-30 2019-12-03 Renesas Electronics America Inc. Synthetic ripple generator for low power hysteretic buck-boost DC-DC controller
IT201800005280A1 (it) * 2018-05-11 2019-11-11 Circuito di controllo per convertitori, dispositivo convertitore e procedimento corrispondenti
KR102626874B1 (ko) * 2018-10-25 2024-01-18 삼성전자주식회사 부스트 컨버터의 내부 조건에 기초하여 부하 전류의 세기를 추정하기 위한 전자 회로
US11515786B2 (en) * 2019-08-28 2022-11-29 Qualcomm Incorporated Techniques for current sensing for single-inductor multiple-output (SIMO) regulators
US10833661B1 (en) * 2019-12-04 2020-11-10 Alpha And Omega Semiconductor (Cayman) Ltd. Slope compensation for peak current mode control modulator
US11522451B2 (en) * 2019-12-13 2022-12-06 Alpha And Omega Semiconductor (Cayman) Ltd. Inductor binning enhanced current sense
US11489445B2 (en) * 2020-10-08 2022-11-01 Analog Devices, Inc. Dynamic bias technique for enhanced MOSFET on-resistance based current sensing
CN113162368B (zh) * 2021-03-11 2023-02-10 成都芯源系统有限公司 Dcr电流采样电路和方法以及相关控制电路
US11997185B2 (en) * 2021-06-23 2024-05-28 Qualcomm Incorporated Demodulator configuration based on user equipment signaling

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5821742A (en) * 1994-11-30 1998-10-13 Utility Test Equipment Company Computerized solid state energy meter test system and method of testing
US5982160A (en) * 1998-12-24 1999-11-09 Harris Corporation DC-to-DC converter with inductor current sensing and related methods
JP4364554B2 (ja) * 2002-06-07 2009-11-18 株式会社ルネサステクノロジ スイッチング電源装置及びスイッチング電源システム
JP4107209B2 (ja) * 2003-09-29 2008-06-25 株式会社村田製作所 リップルコンバータ
US6879136B1 (en) 2003-10-31 2005-04-12 Analog Devices, Inc. Inductor current emulation circuit for switching power supply
US7239117B2 (en) 2005-01-06 2007-07-03 Solomon Systech Limited Programmable inductor current control for DC-DC converters
GB2437556B (en) * 2006-04-26 2011-03-23 Wolfson Microelectronics Plc Improvements in switching regulator circuits
JP4686745B2 (ja) * 2006-06-05 2011-05-25 トレックス・セミコンダクター株式会社 スイッチング電源回路
JP2008193866A (ja) * 2007-02-07 2008-08-21 Seiko Instruments Inc 昇圧型スイッチングレギュレータ
US7710084B1 (en) * 2008-03-19 2010-05-04 Fairchild Semiconductor Corporation Sample and hold technique for generating an average of sensed inductor current in voltage regulators
EP2446524A2 (en) 2009-06-27 2012-05-02 Microsemi Corporation Boundary mode coupled inductor boost power converter
US8274240B2 (en) * 2010-02-01 2012-09-25 Lutron Electronics Co., Inc. Switching circuit having delay for inrush current protection
US8454590B2 (en) 2010-02-26 2013-06-04 Covidien Lp Enhanced lossless current sense circuit
JP5577961B2 (ja) 2010-08-30 2014-08-27 富士通株式会社 スイッチング素子補償回路
TWI441434B (zh) 2010-08-31 2014-06-11 Anpec Electronics Corp 穩定轉換脈波調變模式之電流式升壓轉換器
US8415937B2 (en) * 2010-08-31 2013-04-09 Texas Instruments Incorporated Switching method to improve the efficiency of switched-mode power converters employing a bridge topology
CN102447406B (zh) * 2010-10-12 2014-03-05 台达电子工业股份有限公司 交流/直流转换器
US8159205B1 (en) * 2010-12-03 2012-04-17 Maxim Integrated Products, Inc. Inductor current measurement for DC to DC converters
JP2012257444A (ja) * 2011-05-13 2012-12-27 Rohm Co Ltd 昇圧型スイッチングレギュレータの制御回路およびそれを用いたスイッチングレギュレータならびに電子機器
US8823352B2 (en) 2011-07-11 2014-09-02 Linear Technology Corporation Switching power supply having separate AC and DC current sensing paths
CN103475210B (zh) * 2011-09-14 2016-04-27 矽力杰半导体技术(杭州)有限公司 一种开关型调节器的恒定时间控制方法、控制电路以及应用其的开关型调节器
US9548651B2 (en) 2013-02-22 2017-01-17 Texas Instruments Incorporated Advanced control circuit for switched-mode DC-DC converter

Also Published As

Publication number Publication date
US20170025947A1 (en) 2017-01-26
JP2018521622A (ja) 2018-08-02
US9780657B2 (en) 2017-10-03
CN107850913B (zh) 2019-10-15
EP3326044A1 (en) 2018-05-30
BR112018001223A2 (pt) 2018-09-11
CN107850913A (zh) 2018-03-27
WO2017014931A1 (en) 2017-01-26

Similar Documents

Publication Publication Date Title
US9780657B2 (en) Circuits and methods for controlling a boost switching regulator based on inductor current
US7276886B2 (en) Dual buck-boost converter with single inductor
US7116085B2 (en) DC-DC converter
Huang et al. Hybrid buck–boost feedforward and reduced average inductor current techniques in fast line transient and high-efficiency buck–boost converter
US11183928B2 (en) Switching regulator and control method thereof
US10439494B2 (en) Inductor current sensing and regulation for power converter
WO2014150930A1 (en) Duty-cycle dependent slope compensation for a current mode switching regulator
US9755515B2 (en) Switching regulator current sensing circuits and methods
US12046984B2 (en) Automatic frequency oscillator for pulse-regulated switch-mode power supply
TW201325053A (zh) 開關模式電源及其斜率補償信號產生電路和控制方法
US9397559B2 (en) Switching regulator current mode feedback circuits and methods
US8269471B2 (en) Method for DC/DC conversion and DC/DC converter arrangement including four switching phases
US10243464B2 (en) Power regulator with prevention of inductor current reversal
US20050151521A1 (en) Power supply unit and portable apparatus utilizing the same
US9774251B2 (en) Boost converter with improved stability
Sudharshan et al. Design and simulation of DC-DC buck converter using Cadence tool
JP5645466B2 (ja) 電源の制御回路及び電子機器
US11456667B2 (en) Constant ripple injection circuit for switching converter
CN117155076A (zh) 开关变换器及其控制电路

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20180118

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20210601

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20230214

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20230731

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20230214

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I