JP2016506231A5 - - Google Patents

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Publication number
JP2016506231A5
JP2016506231A5 JP2015552839A JP2015552839A JP2016506231A5 JP 2016506231 A5 JP2016506231 A5 JP 2016506231A5 JP 2015552839 A JP2015552839 A JP 2015552839A JP 2015552839 A JP2015552839 A JP 2015552839A JP 2016506231 A5 JP2016506231 A5 JP 2016506231A5
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JP
Japan
Prior art keywords
frequency
switch
control signal
coupled
generate
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.)
Granted
Application number
JP2015552839A
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English (en)
Japanese (ja)
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JP2016506231A (ja
JP6046270B2 (ja
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Publication date
Priority claimed from US13/740,062 external-priority patent/US9372492B2/en
Application filed filed Critical
Publication of JP2016506231A publication Critical patent/JP2016506231A/ja
Publication of JP2016506231A5 publication Critical patent/JP2016506231A5/ja
Application granted granted Critical
Publication of JP6046270B2 publication Critical patent/JP6046270B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2015552839A 2013-01-11 2014-01-10 ブーストコンバータクロックのためのプログラマブル周波数範囲 Active JP6046270B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/740,062 2013-01-11
US13/740,062 US9372492B2 (en) 2013-01-11 2013-01-11 Programmable frequency range for boost converter clocks
PCT/US2014/011164 WO2014110457A1 (en) 2013-01-11 2014-01-10 Programmable frequency range for boost converter clocks

Publications (3)

Publication Number Publication Date
JP2016506231A JP2016506231A (ja) 2016-02-25
JP2016506231A5 true JP2016506231A5 (enExample) 2016-09-01
JP6046270B2 JP6046270B2 (ja) 2016-12-14

Family

ID=50031591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015552839A Active JP6046270B2 (ja) 2013-01-11 2014-01-10 ブーストコンバータクロックのためのプログラマブル周波数範囲

Country Status (6)

Country Link
US (1) US9372492B2 (enExample)
EP (2) EP3985854B1 (enExample)
JP (1) JP6046270B2 (enExample)
KR (1) KR101651499B1 (enExample)
CN (1) CN104904116B (enExample)
WO (1) WO2014110457A1 (enExample)

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US9379668B1 (en) * 2015-03-31 2016-06-28 Qualcomm Incorporated Envelope tracking circuits and methods with adaptive switching frequency
US10170974B1 (en) * 2017-07-28 2019-01-01 Apple Inc. Variable frequency and burst mode operation of primary resonant flyback converters
US10707699B2 (en) 2017-09-28 2020-07-07 Apple Inc. Interphase transformer based rectifier for wireless power transfer
US11387732B2 (en) * 2019-09-12 2022-07-12 Cirrus Logic, Inc. Efficient use of energy in a switching power converter
US11469661B2 (en) 2019-10-25 2022-10-11 Cirrus Logic, Inc. Multiphase inductive boost converter with multiple operational phases
US11463008B2 (en) 2019-11-22 2022-10-04 Cirrus Logic, Inc. Decreasing output droop in a power converter via an energy storage capacitor
US11770064B2 (en) 2020-05-20 2023-09-26 Cirrus Logic Inc. Prediction of load current and control current in a power converter using output voltage thresholds by pre-seeding target current values
CN115668721B (zh) 2020-05-20 2023-08-15 思睿逻辑国际半导体有限公司 功率转换器中的电流的随机化
US11953531B2 (en) 2020-05-20 2024-04-09 Cirrus Logic Inc. Sense resistor and method for forming same
US11522460B2 (en) 2020-07-24 2022-12-06 Cirrus Logic, Inc. Optimizing the control of a hysteretic power converter at low duty cycles
US11183849B1 (en) 2020-07-29 2021-11-23 Cirrus Logic, Inc. Control of power converter based on dynamic constraint factors
US11735942B2 (en) 2020-07-29 2023-08-22 Cirrus Logic Inc. Maintaining operation within a stable region of a power curve of a power converter
US11522440B2 (en) 2020-07-29 2022-12-06 Cirrus Logic, Inc. Use of shared feedback among two or more reactive schemes
US11855471B2 (en) 2020-08-14 2023-12-26 Cirrus Logic Inc. Power supply architecture with bidirectional battery idealization
CN113328634A (zh) * 2021-05-19 2021-08-31 深圳市必易微电子股份有限公司 开关控制电路、开关控制方法和开关电源
US11843317B2 (en) 2021-08-25 2023-12-12 Cirrus Logic Inc. Pseudo-bypass mode for power converters
US12301118B2 (en) 2022-02-28 2025-05-13 Apple Inc. Forward mode soft switching power converter

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JP3215302B2 (ja) * 1995-08-30 2001-10-02 シャープ株式会社 空気調和機
US6348781B1 (en) 2000-12-11 2002-02-19 Motorola, Inc. Buck or boost power converter
JP2005176558A (ja) * 2003-12-15 2005-06-30 Taiyo Yuden Co Ltd 多出力電源装置
KR20050007224A (ko) * 2004-12-08 2005-01-17 오석주 물 속에 고주파전압을 응용하여 전해 환원수 및 활성수소(h)를 발생하는 전자회로
US7602155B2 (en) 2005-07-27 2009-10-13 Artesyn Technologies, Inc. Power supply providing ultrafast modulation of output voltage
US7944191B2 (en) * 2005-10-14 2011-05-17 Monolithic Power Systems, Inc. Switching regulator with automatic multi mode conversion
US7802113B2 (en) * 2005-12-13 2010-09-21 Silicon Laboratories Inc. MCU with on-chip boost converter controller
US7432689B2 (en) 2006-05-05 2008-10-07 Micrel, Inc. Buck-boost control logic for PWM regulator
US7679433B1 (en) * 2007-02-02 2010-03-16 National Semiconductor Corporation Circuit and method for RF power amplifier power regulation and modulation envelope tracking
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
US20090086511A1 (en) 2007-09-27 2009-04-02 Phison Electronics Corp. Converter circuit with pulse width frequency modulation and method thereof
US20090243577A1 (en) * 2008-03-28 2009-10-01 Matsushita Electric Industrial Co., Ltd. Reverse current reduction technique for dcdc systems
US8305061B1 (en) * 2008-06-04 2012-11-06 National Semiconductor Corporation Apparatus and method for digitally controlled buck-boost switching regulator
TW201034363A (en) * 2009-03-13 2010-09-16 Richtek Technology Corp Buck-boost power converter and its control method
US8085005B2 (en) 2009-06-18 2011-12-27 Micrel, Inc. Buck-boost converter with sample and hold circuit in current loop
US8773084B2 (en) 2009-08-24 2014-07-08 Micrel, Inc. Buck-boost converter using timers for mode transition control
US8258875B1 (en) 2009-09-29 2012-09-04 Amalfi Semiconductor, Inc. DC-DC conversion for a power amplifier using the RF input
JP5590934B2 (ja) 2010-03-24 2014-09-17 スパンション エルエルシー スイッチング電源の制御回路及び電子機器
US8674620B2 (en) * 2010-11-30 2014-03-18 Infineon Technologies Ag Multi channel LED driver
US8698558B2 (en) * 2011-06-23 2014-04-15 Qualcomm Incorporated Low-voltage power-efficient envelope tracker
JP5839921B2 (ja) * 2011-09-30 2016-01-06 株式会社ダイヘン 高周波電源装置
JP5943067B2 (ja) * 2012-03-26 2016-06-29 東京エレクトロン株式会社 プラズマ処理装置、および高周波発生器
US9130457B2 (en) * 2012-10-24 2015-09-08 Qualcomm Incorporated Control logic for switches coupled to an inductor

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