JP2019531691A5 - - Google Patents
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- Publication number
- JP2019531691A5 JP2019531691A5 JP2019520838A JP2019520838A JP2019531691A5 JP 2019531691 A5 JP2019531691 A5 JP 2019531691A5 JP 2019520838 A JP2019520838 A JP 2019520838A JP 2019520838 A JP2019520838 A JP 2019520838A JP 2019531691 A5 JP2019531691 A5 JP 2019531691A5
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- bootstrap
- current
- refresh
- charging
- 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
Links
- 239000003990 capacitor Substances 0.000 claims 8
- 239000004065 semiconductor Substances 0.000 claims 8
- 239000000758 substrate Substances 0.000 claims 8
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/296,733 | 2016-10-18 | ||
| US15/296,733 US10079538B2 (en) | 2016-10-18 | 2016-10-18 | Bootstrap circuit for DC/DC converter |
| PCT/US2017/057262 WO2018075686A1 (en) | 2016-10-18 | 2017-10-18 | Bootstrap circuit for dc/dc converter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019531691A JP2019531691A (ja) | 2019-10-31 |
| JP2019531691A5 true JP2019531691A5 (enExample) | 2020-11-19 |
| JP6974814B2 JP6974814B2 (ja) | 2021-12-01 |
Family
ID=61904184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019520838A Active JP6974814B2 (ja) | 2016-10-18 | 2017-10-18 | Dc/dcコンバータのためのブートストラップ回路 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10079538B2 (enExample) |
| EP (1) | EP3529885B1 (enExample) |
| JP (1) | JP6974814B2 (enExample) |
| CN (1) | CN109845081B (enExample) |
| WO (1) | WO2018075686A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6448597B2 (ja) * | 2016-10-04 | 2019-01-09 | 矢崎総業株式会社 | Dc/dcコンバータ |
| CN108306489B (zh) * | 2018-01-26 | 2020-04-21 | 成都芯源系统有限公司 | 升降压开关变换器的驱动电路、控制电路及驱动方法 |
| JP7427159B2 (ja) * | 2019-08-28 | 2024-02-05 | 株式会社オートネットワーク技術研究所 | Dcdcコンバータ |
| KR102532877B1 (ko) * | 2021-11-16 | 2023-05-15 | 고려대학교 산학협력단 | 연속적 입출력 전류 및 단일 모드를 이용한 이중 위상 이중 경로 벅-부스트 dc-dc 컨버터 |
| US12470144B2 (en) * | 2022-02-03 | 2025-11-11 | Stmicroelectronics S.R.L. | Buck-boost boot refresher circuit |
| US12184177B2 (en) | 2022-11-02 | 2024-12-31 | Stmicroelectronics S.R.L. | Dynamic bias for bootstrap recharge in discontinuous mode DC-DC converters |
| KR20240157384A (ko) * | 2023-04-25 | 2024-11-01 | 삼성전자주식회사 | 전력 공급 장치 및 전력 공급 장치의 구동 방법 |
| US12348124B2 (en) * | 2023-10-12 | 2025-07-01 | Elite Semiconductor Microelectronics Technology Inc. | Bootstrap device and buck-boost converter |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6650100B1 (en) * | 2002-09-03 | 2003-11-18 | Texas Instruments Incorporated | Bootstrap technique for a multiple mode switching regulator |
| US8022746B1 (en) * | 2008-02-07 | 2011-09-20 | National Semiconductor Corporation | Bootstrap circuit for H-bridge structure utilizing N-channel high-side fets |
| US7848125B2 (en) * | 2008-10-21 | 2010-12-07 | Texas Instruments Incorporated | Keep-alive for power stage with multiple switch nodes |
| JP5248993B2 (ja) * | 2008-11-18 | 2013-07-31 | 新日本無線株式会社 | ブートストラップ回路 |
| JP2012060715A (ja) * | 2010-09-06 | 2012-03-22 | On Semiconductor Trading Ltd | 集積回路 |
| US8570006B2 (en) * | 2011-07-21 | 2013-10-29 | Intersil Americas Inc. | Device and method for controlling a buck-boost converter |
| JP2014011841A (ja) * | 2012-06-28 | 2014-01-20 | Denso Corp | スイッチングレギュレータ |
| US9219372B2 (en) * | 2013-01-22 | 2015-12-22 | Qualcomm Incorporated | Buck boost charging for batteries |
| US9484758B2 (en) * | 2013-02-05 | 2016-11-01 | Apple Inc. | Hybrid bootstrap capacitor refresh technique for charger/converter |
| JP5958385B2 (ja) * | 2013-02-26 | 2016-07-27 | 株式会社デンソー | 電力供給装置 |
| US9419509B2 (en) * | 2014-08-11 | 2016-08-16 | Texas Instruments Incorporated | Shared bootstrap capacitor for multiple phase buck converter circuit and methods |
| CN104485806B (zh) | 2014-11-08 | 2017-07-28 | 成都芯源系统有限公司 | 一种自举电压刷新控制电路、电压转换电路及其控制方法 |
| US10020735B2 (en) | 2015-04-03 | 2018-07-10 | Semiconductor Components Industries, Llc | Efficient multi-mode DC-DC converter |
| RU161785U1 (ru) | 2015-12-22 | 2016-05-10 | Открытое акционерное общество "Научно-исследовательское предприятие общего машиностроения" (ОАО "НИПОМ") | Устройство стабилизации постоянного напряжения |
| CN106208697B (zh) * | 2016-08-08 | 2019-03-22 | 成都芯源系统有限公司 | 升压降压型开关功率变换器及其控制电路和控制方法 |
-
2016
- 2016-10-18 US US15/296,733 patent/US10079538B2/en active Active
-
2017
- 2017-10-18 EP EP17862318.7A patent/EP3529885B1/en active Active
- 2017-10-18 CN CN201780064663.1A patent/CN109845081B/zh active Active
- 2017-10-18 JP JP2019520838A patent/JP6974814B2/ja active Active
- 2017-10-18 WO PCT/US2017/057262 patent/WO2018075686A1/en not_active Ceased
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