JPWO2021076350A5 - - Google Patents

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Publication number
JPWO2021076350A5
JPWO2021076350A5 JP2022522769A JP2022522769A JPWO2021076350A5 JP WO2021076350 A5 JPWO2021076350 A5 JP WO2021076350A5 JP 2022522769 A JP2022522769 A JP 2022522769A JP 2022522769 A JP2022522769 A JP 2022522769A JP WO2021076350 A5 JPWO2021076350 A5 JP WO2021076350A5
Authority
JP
Japan
Prior art keywords
output
voltage converter
side switch
input
down voltage
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
JP2022522769A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022552397A (ja
Publication date
Priority claimed from US16/653,272 external-priority patent/US10845833B1/en
Application filed filed Critical
Publication of JP2022552397A publication Critical patent/JP2022552397A/ja
Publication of JPWO2021076350A5 publication Critical patent/JPWO2021076350A5/ja
Pending legal-status Critical Current

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JP2022522769A 2019-10-15 2020-10-05 降圧コンバータ電流再使用のための方法及びシステム Pending JP2022552397A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/653,272 US10845833B1 (en) 2019-10-15 2019-10-15 Method and system for buck converter current re-use for minimum switching frequency pulse-skip operation
US16/653,272 2019-10-15
PCT/US2020/054215 WO2021076350A1 (fr) 2019-10-15 2020-10-05 Procédé et système de réutilisation de courant de convertisseur abaisseur de tension

Publications (2)

Publication Number Publication Date
JP2022552397A JP2022552397A (ja) 2022-12-15
JPWO2021076350A5 true JPWO2021076350A5 (fr) 2023-10-10

Family

ID=73462270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022522769A Pending JP2022552397A (ja) 2019-10-15 2020-10-05 降圧コンバータ電流再使用のための方法及びシステム

Country Status (6)

Country Link
US (1) US10845833B1 (fr)
EP (1) EP4046266A4 (fr)
JP (1) JP2022552397A (fr)
KR (1) KR20220078705A (fr)
CN (1) CN114556760A (fr)
WO (1) WO2021076350A1 (fr)

Families Citing this family (9)

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US11469669B2 (en) * 2020-01-31 2022-10-11 Texas Instruments Incorporated Methods and circuitry to detect PFM mode entry in wide duty range DC converter
CN112653324B (zh) * 2020-12-22 2023-03-10 飞昂创新科技南通有限公司 一种无直接供电的升压转换器系统
US20220209669A1 (en) * 2020-12-29 2022-06-30 Texas Instruments Incorporated DC-DC Converter with Out-of-Audio Circuit
US11811314B2 (en) * 2020-12-30 2023-11-07 Texas Instruments Incorporated Multi-mode power converter with programmable control
US11451145B2 (en) 2021-01-05 2022-09-20 Monolithic Power Systems, Inc. Trans-inductor voltage regulator with nonlinear compensation inductor
WO2023154187A1 (fr) * 2022-02-09 2023-08-17 Texas Instruments Incorporated Perception de l'alimentation d'un convertisseur de puissance
US20230327549A1 (en) * 2022-04-11 2023-10-12 Hamilton Sundstrand Corporation Rate limiting for buck converters
CN114893945B (zh) * 2022-04-24 2023-09-19 黄石东贝压缩机有限公司 一种低待机功耗的冰箱变频控制器
US20230369973A1 (en) * 2022-05-10 2023-11-16 Hamilton Sundstrand Corporation Buck converters with light load function and logic

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US7245113B2 (en) 2004-05-21 2007-07-17 Intersil Corporation High light load efficiency synchronous buck regulator with pulse skipping control
US20070013349A1 (en) * 2005-07-18 2007-01-18 Bassett John A Zero voltage switching buck converter
JP2007274883A (ja) * 2006-03-08 2007-10-18 Matsushita Electric Ind Co Ltd スイッチング電源装置
GB0912745D0 (en) * 2009-07-22 2009-08-26 Wolfson Microelectronics Plc Improvements relating to DC-DC converters
JP2011188645A (ja) * 2010-03-09 2011-09-22 Renesas Electronics Corp Ｄｃ−ｄｃコンバータ及びｄｃ−ｄｃコンバータの制御方法
US9214860B2 (en) 2010-05-28 2015-12-15 Texas Instruments Incorporated Comparator multiplexing LDO and converted output to DC-DC converter circuitry
US9219411B2 (en) 2011-09-13 2015-12-22 Intel Deutschland Gmbh DC/DC converter, method for providing an output voltage on the basis of an input voltage and computer program
JP6013036B2 (ja) 2012-06-19 2016-10-25 ローム株式会社 電源装置、並びに、これを用いた車載機器及び車両
US20140084884A1 (en) * 2012-07-06 2014-03-27 Jong J. Lee Lc switching regulators
US9130457B2 (en) 2012-10-24 2015-09-08 Qualcomm Incorporated Control logic for switches coupled to an inductor
US9088211B2 (en) * 2013-02-14 2015-07-21 Texas Instruments Incorporated Buck-boost converter with buck-boost transition switching control
CN105917285B (zh) * 2013-09-26 2018-09-14 英特尔公司 与数字功率门驱动器集成的低压差电压调节器
US9276477B2 (en) 2013-11-21 2016-03-01 Stmicroelectronics International N.V. DC-DC converter with enhanced automatic switching between CCM and DCM operating modes
US9660533B2 (en) * 2014-02-10 2017-05-23 Texas Instruments Incorporated Buck-boost converter with smooth transition circuits and methods
EP2985900B1 (fr) * 2014-08-14 2019-01-30 Dialog Semiconductor (UK) Limited Modulation de saut d'impulsion numérique pour convertisseur abaisseur de tension avec auto-transition à modulation d'impulsions en fréquence (PFM)
WO2016064492A1 (fr) * 2014-10-20 2016-04-28 Ambiq Micro, Inc. Convertisseur de tension adaptatif
US9831767B2 (en) 2014-12-10 2017-11-28 Texas Instruments Incorporated Modulation circuit for enhanced load transient response
US9685868B2 (en) * 2015-02-10 2017-06-20 Dialog Semiconductor (Uk) Limited Synchronous rectifier for buck converter without the need for a comparator
CN104953836B (zh) * 2015-07-01 2018-02-06 英特尔公司 升压转换器电路与升压转换器电路控制方法
US9800152B2 (en) * 2015-07-06 2017-10-24 Qualcomm Incorporated Voltage regulator having auto mode optimized for load profiles
US10069416B2 (en) * 2016-12-13 2018-09-04 Texas Instruments Incorporated Buck-boost converter controller
US10056864B2 (en) * 2017-01-12 2018-08-21 Qualcomm Incorporated Efficient wideband envelope tracking power amplifier
US10915122B2 (en) * 2017-04-27 2021-02-09 Pixart Imaging Inc. Sensor chip using having low power consumption
US20190222109A1 (en) 2018-09-28 2019-07-18 Dialog Semiconductor (Uk) Limited Multi-Level and Multi-Loop Predictor Based Pulse Skipping Modulation
US10291126B1 (en) 2018-10-18 2019-05-14 BravoTek Electronics Co., Ltd. Single-inductor multiple-output DC/DC converters with pulse-skipping mode and deadtime switch control

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