JP2016511629A5 - - Google Patents

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Publication number
JP2016511629A5
JP2016511629A5 JP2016501859A JP2016501859A JP2016511629A5 JP 2016511629 A5 JP2016511629 A5 JP 2016511629A5 JP 2016501859 A JP2016501859 A JP 2016501859A JP 2016501859 A JP2016501859 A JP 2016501859A JP 2016511629 A5 JP2016511629 A5 JP 2016511629A5
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JP
Japan
Prior art keywords
signal
ramp
ramp signal
maximum value
error
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JP2016501859A
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English (en)
Japanese (ja)
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JP2016511629A (ja
JP6356214B2 (ja
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Priority claimed from US13/828,044 external-priority patent/US9287779B2/en
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Publication of JP2016511629A publication Critical patent/JP2016511629A/ja
Publication of JP2016511629A5 publication Critical patent/JP2016511629A5/ja
Application granted granted Critical
Publication of JP6356214B2 publication Critical patent/JP6356214B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2016501859A 2013-03-14 2014-03-13 スイッチングレギュレータにおける１００パーセントデューティサイクルのためのシステムおよび方法 Expired - Fee Related JP6356214B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/828,044 US9287779B2 (en) 2013-03-14 2013-03-14 Systems and methods for 100 percent duty cycle in switching regulators
US13/828,044 2013-03-14
PCT/US2014/025485 WO2014159935A2 (en) 2013-03-14 2014-03-13 Systems and methods for 100 percent duty cycle in switching regulators

Publications (3)

Publication Number Publication Date
JP2016511629A JP2016511629A (ja) 2016-04-14
JP2016511629A5 true JP2016511629A5 (enExample) 2017-03-23
JP6356214B2 JP6356214B2 (ja) 2018-07-11

Family

ID=50543334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016501859A Expired - Fee Related JP6356214B2 (ja) 2013-03-14 2014-03-13 スイッチングレギュレータにおける１００パーセントデューティサイクルのためのシステムおよび方法

Country Status (6)

Country Link
US (1) US9287779B2 (enExample)
EP (1) EP2973971B1 (enExample)
JP (1) JP6356214B2 (enExample)
KR (1) KR20150131116A (enExample)
CN (1) CN105075088B (enExample)
WO (1) WO2014159935A2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI491149B (zh) * 2013-05-13 2015-07-01 Upi Semiconductor Corp 直流轉直流控制器及其多斜坡信號的操作方法
KR101634273B1 (ko) * 2014-12-11 2016-06-29 동국대학교 산학협력단 벅 컨버터
US9831774B2 (en) * 2015-04-09 2017-11-28 Mediatek Inc. Constant on-time pulse width control-based scheme used in voltage converter
US9490702B1 (en) 2015-06-19 2016-11-08 Maxim Intergrated Products, Inc. Multi-phase voltage regulator control systems and methods
US9800152B2 (en) 2015-07-06 2017-10-24 Qualcomm Incorporated Voltage regulator having auto mode optimized for load profiles
US10122168B2 (en) 2016-03-25 2018-11-06 Qualcomm Incorporated Power supply current priority based auto de-rating for power concurrency management
GB201607622D0 (en) * 2016-04-30 2016-06-15 Powerventure Semiconductor Ltd Switching converter
US10637356B2 (en) * 2017-04-03 2020-04-28 Integrated Device Technology, Inc. Multiple-level buck boost converter control
JP7214749B2 (ja) * 2018-11-05 2023-01-30 ローム株式会社 スイッチング電源
TWI697185B (zh) * 2019-02-25 2020-06-21 新唐科技股份有限公司 電壓轉換裝置
US10998818B2 (en) * 2019-08-06 2021-05-04 Dialog Semiconductor (Uk) Limited Asynchronous dropout transition for multi-level and single-level buck converters
CN110868069B (zh) * 2019-12-13 2021-11-30 北京集创北方科技股份有限公司 电压调整装置、芯片及电子设备
US12034371B1 (en) * 2020-09-16 2024-07-09 Empower Semiconductor, Inc. Voltage regulators with clock generators for multi-phase converters
US12231028B2 (en) 2022-02-28 2025-02-18 Texas Instruments Incorporated Pulse frequency modulator for switched mode power supply
CN116805814A (zh) * 2023-07-14 2023-09-26 江苏鑫康微电子科技有限公司 一种基于导通角控制的稳压整流器
CN116885947B (zh) * 2023-09-07 2023-12-26 深圳市思远半导体有限公司 开关电源及其控制电路和芯片、设备

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6229289B1 (en) 2000-02-25 2001-05-08 Cadence Design Systems, Inc. Power converter mode transitioning method and apparatus
JP2005168221A (ja) * 2003-12-04 2005-06-23 Matsushita Electric Ind Co Ltd Ｐｗｍ回路装置
US7372238B1 (en) 2004-04-29 2008-05-13 National Semiconductor Corporation Apparatus and method for step-down switching voltage regulation
US7656142B2 (en) 2005-07-14 2010-02-02 Linear Technology Corporation Switching regulator with variable slope compensation
US7633782B1 (en) * 2006-11-21 2009-12-15 Edward Herbert 100% duty-cycle buck-derived and 0% duty-cycle boost-derived power factor corrected (PFC) 3-phase Ac-Dc power converters
US8080987B1 (en) * 2006-12-22 2011-12-20 Intersil Americas Inc. Method and apparatus for efficient transitioning between different operating modes of a regulator
JP4984997B2 (ja) * 2007-03-16 2012-07-25 富士通セミコンダクター株式会社 Ｄｃ−ｄｃコンバータの制御回路、電源電圧供給システムおよび電源電圧供給方法
US7598715B1 (en) * 2007-04-04 2009-10-06 National Semiconductor Corporation Apparatus and method for reverse current correction for a switching regulator
US20090102440A1 (en) * 2007-10-23 2009-04-23 Advanced Analogic Technologies, Inc. Buck-Boost Switching Voltage Regulator
US7796407B2 (en) * 2007-12-03 2010-09-14 System General Corp. Method and apparatus of providing synchronous regulation for offline power converter
KR101045718B1 (ko) * 2007-12-12 2011-06-30 마이크렐 인코포레이티드 벅 스위칭 레귤레이터 및 방법
JP5169333B2 (ja) * 2008-03-07 2013-03-27 株式会社リコー 電流モード制御型スイッチングレギュレータ
JP5504685B2 (ja) 2009-04-27 2014-05-28 株式会社リコー スイッチングレギュレータ及びその動作制御方法
WO2010134516A1 (ja) 2009-05-19 2010-11-25 ローム株式会社 電源装置及びこれを備えた電子機器
US8193798B1 (en) * 2009-10-29 2012-06-05 Texas Instruments Incorporated Buck regulators with adjustable clock frequency to achieve dropout voltage reduction
US20120049826A1 (en) 2010-08-31 2012-03-01 Intersil Americas Inc. System and method of adaptive slope compensation for voltage regulator with constant on-time control
US9071134B2 (en) 2011-01-31 2015-06-30 Semiconductor Components Industries, Llc Power supply controller having selectable PWM and RPM modes and method therefor
US8829868B2 (en) 2011-07-18 2014-09-09 Crane Electronics, Inc. Power converter apparatus and method with output current sensing and compensation for current limit/current share operation

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