JP2018521622A5 - - Google Patents

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Publication number
JP2018521622A5
JP2018521622A5 JP2018501892A JP2018501892A JP2018521622A5 JP 2018521622 A5 JP2018521622 A5 JP 2018521622A5 JP 2018501892 A JP2018501892 A JP 2018501892A JP 2018501892 A JP2018501892 A JP 2018501892A JP 2018521622 A5 JP2018521622 A5 JP 2018521622A5
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JP
Japan
Prior art keywords
terminal
coupled
voltage
inductor
switch
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
JP2018501892A
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English (en)
Japanese (ja)
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JP2018521622A (ja
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Publication date
Priority claimed from US14/805,209 external-priority patent/US9780657B2/en
Application filed filed Critical
Publication of JP2018521622A publication Critical patent/JP2018521622A/ja
Publication of JP2018521622A5 publication Critical patent/JP2018521622A5/ja
Pending legal-status Critical Current

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JP2018501892A 2015-07-21 2016-06-30 インダクタ電流に基づいてブーストスイッチングレギュレータを制御するための回路および方法 Pending JP2018521622A (ja)

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 (2)

Publication Number Publication Date
JP2018521622A JP2018521622A (ja) 2018-08-02
JP2018521622A5 true JP2018521622A5 (enExample) 2019-07-18

Family

ID=56409724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018501892A Pending JP2018521622A (ja) 2015-07-21 2016-06-30 インダクタ電流に基づいてブーストスイッチングレギュレータを制御するための回路および方法

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

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