CN107251355B - 电力组合器及平衡器 - Google Patents
电力组合器及平衡器 Download PDFInfo
- Publication number
- CN107251355B CN107251355B CN201680010738.3A CN201680010738A CN107251355B CN 107251355 B CN107251355 B CN 107251355B CN 201680010738 A CN201680010738 A CN 201680010738A CN 107251355 B CN107251355 B CN 107251355B
- Authority
- CN
- China
- Prior art keywords
- power converter
- output
- power
- input
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is DC
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for DC mains or DC distribution networks
- H02J1/10—Parallel operation of DC sources
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for DC mains or DC distribution networks
- H02J1/10—Parallel operation of DC sources
- H02J1/102—Parallel operation of DC sources being switching 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
-
- 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
-
- 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
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/285—Single converters with a plurality of output stages connected in parallel
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for DC mains or DC distribution networks
- H02J1/10—Parallel operation of DC sources
- H02J1/106—Parallel operation of DC sources for load balancing, symmetrisation, or sharing
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
-
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Dc-Dc Converters (AREA)
- Direct Current Feeding And Distribution (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562127069P | 2015-03-02 | 2015-03-02 | |
| US62/127,069 | 2015-03-02 | ||
| US14/719,575 | 2015-05-22 | ||
| US14/719,575 US9880574B2 (en) | 2015-03-02 | 2015-05-22 | Power combiner and balancer |
| PCT/US2016/020469 WO2016141070A1 (en) | 2015-03-02 | 2016-03-02 | Power combiner and balancer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107251355A CN107251355A (zh) | 2017-10-13 |
| CN107251355B true CN107251355B (zh) | 2022-06-14 |
Family
ID=56848651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680010738.3A Active CN107251355B (zh) | 2015-03-02 | 2016-03-02 | 电力组合器及平衡器 |
Country Status (5)
| Country | Link |
|---|---|
| US (4) | US9880574B2 (enExample) |
| EP (1) | EP3286813B1 (enExample) |
| JP (1) | JP6824182B2 (enExample) |
| CN (1) | CN107251355B (enExample) |
| WO (1) | WO2016141070A1 (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7502644B2 (en) | 2005-01-25 | 2009-03-10 | Pacesetter, Inc. | System and method for distinguishing among cardiac ischemia, hypoglycemia and hyperglycemia using an implantable medical device |
| US9906128B2 (en) | 2014-10-29 | 2018-02-27 | Infineon Technologies Austria Ag | Intermediate voltage bus converter with power saving modes |
| KR102387203B1 (ko) * | 2015-06-03 | 2022-04-15 | 삼성전자주식회사 | 병합된 파워 레일을 통해 전원전압을 공급받는 시스템 온 칩 및 이를 포함하는 모바일 시스템 |
| US10316621B2 (en) * | 2016-12-15 | 2019-06-11 | Schlumberger Technology Corporation | Downhole tool power balancing |
| US10778089B2 (en) * | 2017-04-07 | 2020-09-15 | Texas Instruments Incorporated | Cascaded active electro-magnetic interference filter |
| US10374510B2 (en) | 2017-04-07 | 2019-08-06 | Texas Instruments Incorporated | Compensated active electro-magnetic interference filters |
| CN108736494B (zh) * | 2017-04-13 | 2024-03-19 | 株洲中车时代电气股份有限公司 | 一种电力机车试验线平衡供电系统 |
| US12199466B2 (en) * | 2017-08-25 | 2025-01-14 | Schneider Electric It Corporation | Uninterruptible power supply system and method |
| US10331150B2 (en) * | 2017-10-25 | 2019-06-25 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Power supply device and current equalization method thereof |
| JP7028063B2 (ja) * | 2018-05-30 | 2022-03-02 | 富士通株式会社 | 電源回路及び電子機器 |
| JP7102307B2 (ja) * | 2018-09-21 | 2022-07-19 | ローム株式会社 | Dc/dcコンバータの制御回路、電源管理回路、ssd、dc/dcコンバータ |
| US11601045B2 (en) | 2019-04-01 | 2023-03-07 | Texas Instruments Incorporated | Active electromagnetic interference filter with damping network |
| US10869394B1 (en) | 2019-12-02 | 2020-12-15 | Management Services Group, Inc. | Apparatus and methods for reducing unintended transport of data from power distribution systems using layered power filters |
| WO2022000199A1 (zh) * | 2020-06-29 | 2022-01-06 | 华为技术有限公司 | 一种多相电源及电子设备 |
| US11733764B2 (en) * | 2020-06-30 | 2023-08-22 | Samsung Electronics Co., Ltd. | Devices capable of detecting and allocating power and associated method |
| US11239689B2 (en) | 2020-06-30 | 2022-02-01 | Cisco Technology, Inc. | Method and apparatus for efficient power delivery in power supply system |
| US11671017B2 (en) | 2021-01-29 | 2023-06-06 | Qualcomm Incorporated | Current balancing for voltage regulator units in field programmable arrays |
| KR20230137896A (ko) * | 2021-01-29 | 2023-10-05 | 퀄컴 인코포레이티드 | 필드 프로그래밍가능 어레이들 내의 전압 조절기 유닛들에대한 전류 밸런싱 |
| USD1034462S1 (en) * | 2021-03-01 | 2024-07-09 | Vishay Dale Electronics, Llc | Inductor package |
| US12034372B2 (en) | 2021-09-24 | 2024-07-09 | Apple Inc. | Reconfigurable multi-phase power converter |
| CN116631476A (zh) * | 2022-02-14 | 2023-08-22 | 瑞昱半导体股份有限公司 | 控制器、存储器装置以及控制方法 |
| WO2023182052A1 (ja) * | 2022-03-24 | 2023-09-28 | 株式会社村田製作所 | 規模拡張型スケーラブル電源システム |
| TWI868887B (zh) * | 2023-08-30 | 2025-01-01 | 立錡科技股份有限公司 | 電源管理積體電路與電源管理系統 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661877A (zh) * | 2003-03-03 | 2005-08-31 | 艾斯泰克国际公司 | 有效电流共享电路 |
| EP1605571A1 (en) * | 2004-06-09 | 2005-12-14 | Micrel Incorporated | Device and method for load current sharing |
| CN104299780A (zh) * | 2013-07-15 | 2015-01-21 | 三星电机株式会社 | 阵列型多层陶瓷电子组件及用于其的安装板 |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3356855A (en) | 1962-11-08 | 1967-12-05 | Nippon Electric Co | Parallel operating voltage stabilized power supply arrangement |
| SU547751A1 (ru) | 1975-11-03 | 1977-02-25 | Предприятие П/Я М-5339 | Стабилизированный источник посто нного напр жени |
| SU1275641A1 (ru) | 1985-04-24 | 1986-12-07 | Львовский Ордена Ленина Политехнический Институт Им.Ленинского Комсомола | Система электропитани нагрузки |
| US6031362A (en) * | 1999-05-13 | 2000-02-29 | Bradley; Larry D. | Method and apparatus for feedback control of switch mode power supply output to linear regulators |
| US6343026B1 (en) * | 2000-11-09 | 2002-01-29 | Artesyn Technologies, Inc. | Current limit circuit for interleaved converters |
| US6768658B2 (en) * | 2002-09-04 | 2004-07-27 | Artesyn Technologies, Inc. | DC-DC power supply with at least two paralleled converters and current share method for same |
| US6894466B2 (en) * | 2003-02-28 | 2005-05-17 | Astec International Limited | Active current sharing circuit |
| DE602004010226D1 (de) * | 2004-02-20 | 2008-01-03 | St Microelectronics Srl | Leistungsverwaltungseinheit für einen Flashspeicher mit einer gemeinsamen Regulierung mehrerer Ladungspumpen |
| DE602005011826D1 (de) | 2004-06-15 | 2009-01-29 | Trek 2000 Int Ltd | Festkörper-speicherbaustein zum drahtlosen speichern von aus einem host gesendeten daten und zum drahtlosen senden der daten zu dem host |
| US7925906B2 (en) * | 2004-06-29 | 2011-04-12 | Broadcom Corporation | Multi-voltage multi-battery power management unit |
| US7616464B2 (en) * | 2005-08-16 | 2009-11-10 | Astec International Limited | Reverse current control system for a power converter |
| JP2008109736A (ja) * | 2006-10-23 | 2008-05-08 | Murata Mfg Co Ltd | 電源システム |
| US7336058B1 (en) * | 2007-02-06 | 2008-02-26 | Iwatt Inc. | Multistage low dropout voltage regulation |
| JP5161560B2 (ja) * | 2007-12-28 | 2013-03-13 | 株式会社東芝 | 半導体記憶装置 |
| US7944721B2 (en) * | 2008-03-24 | 2011-05-17 | System General Corp. | Switching control circuit for multi-channels and multi-phases power converter operated at continuous current mode |
| US7952294B2 (en) * | 2008-04-06 | 2011-05-31 | Exclara, Inc. | Apparatus, system and method for cascaded power conversion |
| TW201126858A (en) * | 2010-01-19 | 2011-08-01 | Hon Hai Prec Ind Co Ltd | Current balance circuit |
| JP5537272B2 (ja) * | 2010-06-07 | 2014-07-02 | ローム株式会社 | 負荷駆動回路装置及びこれを用いた電気機器 |
| US8552587B2 (en) | 2010-07-20 | 2013-10-08 | Igrenenergi Semiconductor Technologies Pvt. Ltd. | Power conversion for distributed DC source array |
| JP5528392B2 (ja) * | 2011-05-24 | 2014-06-25 | 三菱電機株式会社 | 電源装置 |
| US8708047B2 (en) * | 2011-08-19 | 2014-04-29 | Baker Hughes Incorporated | Method of cooling downhole element using nanoenhanced downhole fluid |
| JP5962101B2 (ja) * | 2012-03-19 | 2016-08-03 | 富士通株式会社 | バックアップ電源装置、電源システム、コンピュータシステム、コンピュータシステムの電源制御方法および電源制御プログラム |
| KR101923585B1 (ko) * | 2012-07-11 | 2018-11-30 | 삼성전자 주식회사 | 휴대단말기의 전원공급장치 및 방법 |
| US9369043B2 (en) * | 2012-10-23 | 2016-06-14 | Texas Instruments Deutschland Gmbh | Phase current balancing for multiphase converters |
| US9214866B2 (en) * | 2013-06-21 | 2015-12-15 | Micrel, Inc. | Current sharing method for COT buck converter |
| US20150268678A1 (en) * | 2014-03-19 | 2015-09-24 | Qualcomm Incorporated | System and method for current management in a portable device |
| US9369042B1 (en) * | 2014-12-23 | 2016-06-14 | Texas Instruments Incorporated | Multiphase DC-to-DC switching power converter with leading edge and cross channel blanking |
| CN104660019B (zh) * | 2015-01-16 | 2017-12-05 | 矽力杰半导体技术(杭州)有限公司 | 一种多相并联变换器及其控制方法 |
| US9806619B2 (en) * | 2015-07-20 | 2017-10-31 | Texas Instruments Incorporated | Time-interleaved current feedback droop function for multiphase buck converters |
| KR102523859B1 (ko) * | 2015-09-09 | 2023-04-21 | 삼성전자주식회사 | 전력을 관리하는 전자 장치 및 그 제어 방법 |
| KR102695310B1 (ko) * | 2016-08-09 | 2024-08-13 | 삼성전자주식회사 | 전원 관리 집적 회로를 포함하는 전자 장치 |
| US10476395B2 (en) * | 2017-11-30 | 2019-11-12 | Futurewei Technologies, Inc. | Voltage converting system and method of using the same |
| US10200050B1 (en) * | 2018-02-24 | 2019-02-05 | Integrated Device Technology, Inc. | Auto-phase-shifting and dynamic on time control current balancing multi-phase constant on time buck converter |
| US10224802B1 (en) * | 2018-06-04 | 2019-03-05 | Astec International Limited | Methods for extending holdup times and/or reducing bulk capacitors in multi-stage switching power supplies |
| US20200021189A1 (en) * | 2018-07-11 | 2020-01-16 | Chengdu Monolithic Power Systems Co., Ltd. | Current balance method used in multi-phase switching converters |
| US11221658B2 (en) * | 2020-01-16 | 2022-01-11 | Alpha And Omega Semiconductor (Cayman), Ltd. | Multi-port power delivery system and related control method |
-
2015
- 2015-05-22 US US14/719,575 patent/US9880574B2/en active Active
-
2016
- 2016-03-02 EP EP16759419.1A patent/EP3286813B1/en active Active
- 2016-03-02 CN CN201680010738.3A patent/CN107251355B/zh active Active
- 2016-03-02 WO PCT/US2016/020469 patent/WO2016141070A1/en not_active Ceased
- 2016-03-02 JP JP2017546601A patent/JP6824182B2/ja active Active
-
2018
- 2018-01-29 US US15/882,670 patent/US10698431B2/en active Active
-
2020
- 2020-06-02 US US16/889,892 patent/US11099588B2/en active Active
-
2021
- 2021-07-20 US US17/380,114 patent/US11762405B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661877A (zh) * | 2003-03-03 | 2005-08-31 | 艾斯泰克国际公司 | 有效电流共享电路 |
| EP1605571A1 (en) * | 2004-06-09 | 2005-12-14 | Micrel Incorporated | Device and method for load current sharing |
| CN104299780A (zh) * | 2013-07-15 | 2015-01-21 | 三星电机株式会社 | 阵列型多层陶瓷电子组件及用于其的安装板 |
Also Published As
| Publication number | Publication date |
|---|---|
| US11762405B2 (en) | 2023-09-19 |
| WO2016141070A1 (en) | 2016-09-09 |
| EP3286813A4 (en) | 2018-06-20 |
| EP3286813B1 (en) | 2023-01-25 |
| US20200293073A1 (en) | 2020-09-17 |
| US11099588B2 (en) | 2021-08-24 |
| US20210349486A1 (en) | 2021-11-11 |
| US10698431B2 (en) | 2020-06-30 |
| CN107251355A (zh) | 2017-10-13 |
| JP6824182B2 (ja) | 2021-02-03 |
| US20180150092A1 (en) | 2018-05-31 |
| EP3286813A1 (en) | 2018-02-28 |
| US9880574B2 (en) | 2018-01-30 |
| JP2018510601A (ja) | 2018-04-12 |
| US20160259353A1 (en) | 2016-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11762405B2 (en) | Power combiner and balancer | |
| US10498214B2 (en) | Multi-stage amplifier | |
| US7568117B1 (en) | Adaptive thresholding technique for power supplies during margining events | |
| JP6374575B2 (ja) | 高周波オンパッケージ電圧レギュレータ | |
| JP5816747B2 (ja) | 電子機器用の電力管理 | |
| CN101686013A (zh) | 均流组的智能管理 | |
| CN101686012A (zh) | 在均流中增加和移除相 | |
| US10784777B2 (en) | Output current boosting of capacitor-drop power supplies | |
| US20150188427A1 (en) | Dc/dc converter, switching power supply device, and electronic apparatus | |
| KR20150083550A (ko) | 전원공급장치 및 이를 구비한 마이크로 서버 | |
| US10686371B1 (en) | Protection of charge pump circuits from high input voltages | |
| CN100459383C (zh) | 电源 | |
| IE20070272A1 (en) | Method and apparatus for extending battery life by adaptive control of regulations | |
| US9536488B2 (en) | Gamma voltage supply circuit and method and power management IC | |
| JP6637717B2 (ja) | Dc/dcコンバータおよびその制御回路、システム電源 | |
| US8084884B1 (en) | Adaptive gate drive systems and methods | |
| TW201424229A (zh) | 電源供應器及其控制電路與控制方法 | |
| EP2782419B1 (en) | Multi-channel LED driver arrangements | |
| KR20130081509A (ko) | 다중 출력을 갖는 스위칭 모드 전원 장치 | |
| CN109690443B (zh) | 具有动态相位管理的多相位功率控制器 | |
| US20230058665A1 (en) | Accelerators for factorized power systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |