CN109845081B - 用于dc/dc转换器的自举电路 - Google Patents

用于dc/dc转换器的自举电路 Download PDF

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Publication number
CN109845081B
CN109845081B CN201780064663.1A CN201780064663A CN109845081B CN 109845081 B CN109845081 B CN 109845081B CN 201780064663 A CN201780064663 A CN 201780064663A CN 109845081 B CN109845081 B CN 109845081B
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China
Prior art keywords
circuit
bootstrap
charge
refresh
current
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CN201780064663.1A
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Chinese (zh)
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CN109845081A (zh
Inventor
赵晓春
哈西布尔·拉赫曼
阿图尔·莱温斯基
杨涂龙
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Texas Instruments Inc
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Texas Instruments Inc
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Publication of CN109845081A publication Critical patent/CN109845081A/zh
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/06—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H02M3/1582—Buck-boost converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0081—Power supply means, e.g. to the switch driver

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
CN201780064663.1A 2016-10-18 2017-10-18 用于dc/dc转换器的自举电路 Active CN109845081B (zh)

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 (2)

Publication Number Publication Date
CN109845081A CN109845081A (zh) 2019-06-04
CN109845081B true CN109845081B (zh) 2021-06-11

Family

ID=61904184

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780064663.1A Active CN109845081B (zh) 2016-10-18 2017-10-18 用于dc/dc转换器的自举电路

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)

* Cited by examiner, † Cited by third party
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7848125B2 (en) * 2008-10-21 2010-12-07 Texas Instruments Incorporated Keep-alive for power stage with multiple switch nodes
US8022746B1 (en) * 2008-02-07 2011-09-20 National Semiconductor Corporation Bootstrap circuit for H-bridge structure utilizing N-channel high-side fets
CN102904440A (zh) * 2011-07-21 2013-01-30 英特赛尔美国股份有限公司 用于控制降压-升压转换器的设备和方法
US20160043624A1 (en) * 2014-08-11 2016-02-11 Texas Instruments Incorporated Shared Bootstrap Capacitor for Multiple Phase Buck Converter Circuit and Methods
CN106208697A (zh) * 2016-08-08 2016-12-07 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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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
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
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102904440A (zh) * 2011-07-21 2013-01-30 英特赛尔美国股份有限公司 用于控制降压-升压转换器的设备和方法
US20160043624A1 (en) * 2014-08-11 2016-02-11 Texas Instruments Incorporated Shared Bootstrap Capacitor for Multiple Phase Buck Converter Circuit and Methods
CN106208697A (zh) * 2016-08-08 2016-12-07 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

Also Published As

Publication number Publication date
US10079538B2 (en) 2018-09-18
US20180109179A1 (en) 2018-04-19
CN109845081A (zh) 2019-06-04
EP3529885A1 (en) 2019-08-28
JP6974814B2 (ja) 2021-12-01
EP3529885A4 (en) 2019-10-30
WO2018075686A1 (en) 2018-04-26
JP2019531691A (ja) 2019-10-31
EP3529885B1 (en) 2025-09-24

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