TWI906587B - 功率轉換器及用於保護電荷泵功率轉換電路的方法 - Google Patents

功率轉換器及用於保護電荷泵功率轉換電路的方法

Info

Publication number
TWI906587B
TWI906587B TW112105511A TW112105511A TWI906587B TW I906587 B TWI906587 B TW I906587B TW 112105511 A TW112105511 A TW 112105511A TW 112105511 A TW112105511 A TW 112105511A TW I906587 B TWI906587 B TW I906587B
Authority
TW
Taiwan
Prior art keywords
terminal
power
signal
voltage
conversion circuit
Prior art date
Application number
TW112105511A
Other languages
English (en)
Chinese (zh)
Other versions
TW202335413A (zh
Inventor
格雷戈里 澤辛斯基
大衛 朱利亞諾
愛臣 羅
Original Assignee
美商派賽股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 美商派賽股份有限公司 filed Critical 美商派賽股份有限公司
Publication of TW202335413A publication Critical patent/TW202335413A/zh
Application granted granted Critical
Publication of TWI906587B publication Critical patent/TWI906587B/zh

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • H02J7/06—Regulation of charging current or voltage using discharge tubes or semiconductor devices
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from AC or DC
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/36—Means for starting or stopping converters
    • 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
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
    • H02J2207/30—Charge provided using DC bus or data bus of a computer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
    • H02J2207/40—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0045—Converters combining the concepts of switch-mode regulation and linear regulation, e.g. linear pre-regulator to switching converter, linear and switching converter in parallel, same converter or same transistor operating either in linear or switching mode
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/008—Plural converter units for generating at two or more independent and non-parallel outputs, e.g. systems with plural point of load switching regulators
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0095—Hybrid converter topologies, e.g. NPC mixed with flying capacitor, thyristor converter mixed with MMC or charge pump mixed with buck
    • 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
    • H02M3/072—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 adapted to generate an output voltage whose value is lower than the input voltage
    • 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
    • H02M3/073—Charge pumps of the Schenkel-type
    • H02M3/077—Charge pumps of the Schenkel-type with parallel connected charge pump stages
    • 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
    • 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
    • H02M3/1584—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 with a plurality of power processing stages connected in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Computer Networks & Wireless Communication (AREA)
TW112105511A 2021-03-24 2023-02-16 功率轉換器及用於保護電荷泵功率轉換電路的方法 TWI906587B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163165519P 2021-03-24 2021-03-24
US17/651,572 US12525816B2 (en) 2021-03-24 2022-02-17 Power converters and methods for protecting power converters
US17/651,572 2022-02-17

Publications (2)

Publication Number Publication Date
TW202335413A TW202335413A (zh) 2023-09-01
TWI906587B true TWI906587B (zh) 2025-12-01

Family

ID=81327733

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112105511A TWI906587B (zh) 2021-03-24 2023-02-16 功率轉換器及用於保護電荷泵功率轉換電路的方法

Country Status (8)

Country Link
US (4) US12525816B2 (cg-RX-API-DMAC7.html)
JP (2) JP2024510806A (cg-RX-API-DMAC7.html)
KR (2) KR20230162031A (cg-RX-API-DMAC7.html)
CN (2) CN117203874A (cg-RX-API-DMAC7.html)
DE (2) DE112022000980T5 (cg-RX-API-DMAC7.html)
GB (1) GB2620866A (cg-RX-API-DMAC7.html)
TW (1) TWI906587B (cg-RX-API-DMAC7.html)
WO (2) WO2022204251A1 (cg-RX-API-DMAC7.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113725958A (zh) * 2021-08-17 2021-11-30 珠海市魅族科技有限公司 电池电源调节电路、调节方法、充电线及终端设备
US12587021B2 (en) * 2021-09-15 2026-03-24 Halo Microelectronics International Versatile battery charging system and control method
US20230305615A1 (en) * 2022-03-25 2023-09-28 Intel Corporation Opportunistic battery charging with a programmable power adapter
US11934240B2 (en) 2022-05-18 2024-03-19 Apple Inc. PMU-side thermal control
US20240055984A1 (en) * 2022-08-11 2024-02-15 Milwaukee Electric Tool Corporation Bidirectional universal serial bus power delivery ports
US12506475B2 (en) * 2023-08-30 2025-12-23 Ideal Power Inc. Hybrid switch circuit with bidirectional double-base bipolar junction transistors
TWI908432B (zh) * 2023-11-28 2025-12-11 立錡科技股份有限公司 電源轉換與傳輸系統及控制該系統的方法
CN117691726B (zh) * 2024-02-01 2024-04-09 长芽科技(深圳)有限公司 基于自适应调压充电技术的能源转换系统
CN118137814B (zh) * 2024-04-03 2024-12-03 杭州芯迈半导体技术有限公司 一种电荷泵的过电流保护电路及其控制方法
WO2025240523A1 (en) * 2024-05-14 2025-11-20 Psemi Corporation Regulating charge pump current in response to input voltage supply step changes systems and methods
CN118739528B (zh) * 2024-09-04 2024-11-05 成都尘芯物联科技有限公司 一种近零功耗电压自适应匹配微能量采集控制架构与方法
CN119483253B (zh) * 2024-11-13 2025-09-26 珠海楠欣半导体科技有限公司 控制电路、开关电容变换器、芯片及电子设备
KR102859643B1 (ko) * 2025-05-30 2025-09-15 (주)넥스트파워 전력 변환기의 초기 충전 보호 장치 및 그 구동 방법
CN120601732B (zh) * 2025-08-07 2025-11-18 珠海格力电器股份有限公司 一种功率半导体器件的驱动保护电路

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201345132A (zh) * 2012-04-23 2013-11-01 System General Corp 功率轉換器的切換式控制電路
US10122274B2 (en) * 2015-12-11 2018-11-06 Freebird Semiconductor Corporation Multi-function power control circuit using enhancement mode gallium nitride (GaN) high electron mobility transistors (HEMTs)
US10693367B1 (en) * 2019-02-19 2020-06-23 Rolls-Royce North American Technologies, Inc. Pre-charging circuit for power converters
EP3696960A1 (en) * 2019-02-14 2020-08-19 General Electric Technology GmbH Current control circuit for a dc-dc converter
US10958166B1 (en) * 2020-02-06 2021-03-23 Psemi Corporation Startup of switched capacitor step-down power converter

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6275958B1 (en) * 1998-10-28 2001-08-14 International Business Machines Corporation Fault detection in a redundant power converter
US7233473B2 (en) 2002-11-18 2007-06-19 Nxp B.V. Protection circuit and method for floating power transfer device
US7157956B2 (en) 2004-12-03 2007-01-02 Silicon Laboratories, Inc. Switched capacitor input circuit and method therefor
JP2009183111A (ja) * 2008-01-31 2009-08-13 Panasonic Corp チャージポンプ回路およびそれを備える電子機器
JP5501667B2 (ja) * 2009-06-17 2014-05-28 パナソニック株式会社 交流・直流両用スイッチ
TWI403080B (zh) 2009-08-24 2013-07-21 Green Solution Tech Co Ltd 具電流偵測的電荷幫浦電路及其方法
US10381924B2 (en) * 2011-05-05 2019-08-13 Psemi Corporation Power converters with modular stages
US9847712B2 (en) * 2013-03-15 2017-12-19 Peregrine Semiconductor Corporation Fault control for switched capacitor power converter
US8619445B1 (en) 2013-03-15 2013-12-31 Arctic Sand Technologies, Inc. Protection of switched capacitor power converter
US9484799B2 (en) 2014-01-17 2016-11-01 Linear Technology Corporation Switched capacitor DC-DC converter with reduced in-rush current and fault protection
CN104092277A (zh) * 2014-04-23 2014-10-08 矽力杰半导体技术(杭州)有限公司 包含双向直流变换器的电源电路及其控制方法
CN105024534B (zh) * 2014-04-30 2018-04-03 光宝电子(广州)有限公司 具功率因数修正的转换器电路
CN109104887B (zh) * 2016-03-04 2021-04-13 日本电产株式会社 电力转换装置、马达驱动单元和电动助力转向装置
US10529518B2 (en) * 2016-09-19 2020-01-07 Analog Devices Global Protection schemes for MEMS switch devices
US10340689B2 (en) * 2016-10-21 2019-07-02 Nxp B.V. System and method for power management
US10749218B2 (en) * 2017-11-10 2020-08-18 Qualcomm Incorporated Circuitry for charging a multi-stack battery pack
US10680520B2 (en) * 2018-05-18 2020-06-09 Ronald S. Davison I/O protected buck then boost or boost then buck converter, with interleaving option
CN109274147B (zh) * 2018-09-28 2020-12-29 北京小米移动软件有限公司 无线充电接收装置、充电系统及终端
WO2020086507A1 (en) * 2018-10-24 2020-04-30 Google Llc Wired and wireless charging
US11606032B2 (en) 2018-11-15 2023-03-14 Qualcomm Incorporated Adaptive combination power supply circuit and charging architecture
CN112003356B (zh) * 2019-05-10 2022-11-29 伏达半导体(合肥)有限公司 高压混合充电系统及其方法
CN111953082B (zh) * 2019-05-14 2023-12-22 伏达半导体(合肥)股份有限公司 高效的无线充电系统和方法
US11374498B2 (en) * 2019-07-19 2022-06-28 Analog Devices International Unlimited Company Switching converter for power domain separation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201345132A (zh) * 2012-04-23 2013-11-01 System General Corp 功率轉換器的切換式控制電路
US10122274B2 (en) * 2015-12-11 2018-11-06 Freebird Semiconductor Corporation Multi-function power control circuit using enhancement mode gallium nitride (GaN) high electron mobility transistors (HEMTs)
EP3696960A1 (en) * 2019-02-14 2020-08-19 General Electric Technology GmbH Current control circuit for a dc-dc converter
US10693367B1 (en) * 2019-02-19 2020-06-23 Rolls-Royce North American Technologies, Inc. Pre-charging circuit for power converters
US10958166B1 (en) * 2020-02-06 2021-03-23 Psemi Corporation Startup of switched capacitor step-down power converter

Also Published As

Publication number Publication date
JP2025506694A (ja) 2025-03-13
US20240170994A1 (en) 2024-05-23
DE112022000980T5 (de) 2023-12-21
GB2620866A (en) 2024-01-24
KR20240142569A (ko) 2024-09-30
US12525816B2 (en) 2026-01-13
CN117203874A (zh) 2023-12-08
US12556007B2 (en) 2026-02-17
US20220311326A1 (en) 2022-09-29
CN118805323A (zh) 2024-10-18
KR20230162031A (ko) 2023-11-28
US12308684B2 (en) 2025-05-20
DE112023000987T5 (de) 2024-11-28
US20250266702A1 (en) 2025-08-21
WO2022204251A1 (en) 2022-09-29
TW202335413A (zh) 2023-09-01
US20240047985A1 (en) 2024-02-08
JP2024510806A (ja) 2024-03-11
WO2023159202A1 (en) 2023-08-24
GB202316293D0 (en) 2023-12-06

Similar Documents

Publication Publication Date Title
TWI906587B (zh) 功率轉換器及用於保護電荷泵功率轉換電路的方法
KR102416267B1 (ko) 스위치드 커패시터 전력 컨버터의 보호
US10666135B2 (en) Balancing charge pump circuits
US9979286B2 (en) Power converting device
CN116155091A (zh) 电力转换器、电力系统和用于保护电力转换器的方法
EP2141746B1 (en) By-pass diode structure for strings of series connected cells of a photovoltaic panel
CA2833384C (en) Voltage sag corrector using a variable duty cycle boost converter
CN103081320B (zh) 高效电力调节器和方法
CN118176653A (zh) 保护多电平电力转换器
US10027243B2 (en) AC overvoltage protection circuit
US20150077082A1 (en) Apparatus and Method for a Boost Converter with Improved Electrical Overstress (EOS) Tolerance
US11424671B2 (en) Overvoltage protection circuit and operation method thereof
CN103972877B (zh) 直流电力系统中的断路开关
US20260128665A1 (en) Power converters and methods for protecting power converters
US12444924B2 (en) DC-DC converter
US20240305112A1 (en) Overvoltage protection circuit
US12191768B2 (en) Detecting failure for multi-rail supply protection
KR101689971B1 (ko) 단상 전파 구동 적용을 위한 전력 증폭 다단계 연결 음의 문턱전압 5-단자 엔모스 트랜지스터 소자를 이용한 전력 공급 회로 장치
CN121866693A (zh) 电力装置和用于操作电力装置的方法
KR101705453B1 (ko) 전력 rf 다단계 연결 음의 문턱전압 5-단자 엔모스 트랜지스터 소자를 이용한 전력 공급 회로 장치
CN121918659A (zh) 功率级电路、多相稳压器以及其控制电路与控制方法
Miao Self-powered DC solid state circuit breakers