TW201813269A - 具有回饋的電源 - Google Patents

具有回饋的電源 Download PDF

Info

Publication number
TW201813269A
TW201813269A TW106115221A TW106115221A TW201813269A TW 201813269 A TW201813269 A TW 201813269A TW 106115221 A TW106115221 A TW 106115221A TW 106115221 A TW106115221 A TW 106115221A TW 201813269 A TW201813269 A TW 201813269A
Authority
TW
Taiwan
Prior art keywords
circuit
current
voltage
power
power rail
Prior art date
Application number
TW106115221A
Other languages
English (en)
Chinese (zh)
Inventor
陶德 索頓
德瑞克 圖田
Original Assignee
高通公司
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 高通公司 filed Critical 高通公司
Publication of TW201813269A publication Critical patent/TW201813269A/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
    • H02J4/00—Circuit arrangements for mains or distribution networks not specified as AC or DC; Circuit arrangements for mains or distribution networks combining AC and DC sections or sub-networks
    • 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
    • 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
    • H02M3/1566—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 with means for compensating against rapid load changes, e.g. with auxiliary current source, with dual mode control or with inductance variation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/14—District level solutions, i.e. local energy networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Dc-Dc Converters (AREA)
  • Power Sources (AREA)
TW106115221A 2016-05-19 2017-05-09 具有回饋的電源 TW201813269A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662338614P 2016-05-19 2016-05-19
US62/338,614 2016-05-19
US15/192,840 2016-06-24
US15/192,840 US10122179B2 (en) 2016-05-19 2016-06-24 Power supplies with feedback

Publications (1)

Publication Number Publication Date
TW201813269A true TW201813269A (zh) 2018-04-01

Family

ID=58701847

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106115221A TW201813269A (zh) 2016-05-19 2017-05-09 具有回饋的電源

Country Status (8)

Country Link
US (1) US10122179B2 (cg-RX-API-DMAC7.html)
EP (1) EP3458930B1 (cg-RX-API-DMAC7.html)
JP (1) JP6870004B2 (cg-RX-API-DMAC7.html)
KR (1) KR102488507B1 (cg-RX-API-DMAC7.html)
CN (1) CN109154851B (cg-RX-API-DMAC7.html)
BR (1) BR112018073456A2 (cg-RX-API-DMAC7.html)
TW (1) TW201813269A (cg-RX-API-DMAC7.html)
WO (1) WO2017200689A1 (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10461643B1 (en) * 2018-04-04 2019-10-29 Nanohenry, Inc. Composite embedded voltage regulator (CEVR)
US20190377405A1 (en) * 2019-03-29 2019-12-12 Intel Corporation Input Voltage Protection
US11228244B2 (en) 2019-09-25 2022-01-18 Dialog Semiconductor (Uk) Limited Power converter supporting multiple high dl/dt loads
US12438460B1 (en) 2024-08-07 2025-10-07 Novatek Microelectronics Corp. Power management circuit capable of reducing power consumption of electronic devices

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6130526A (en) * 1999-04-02 2000-10-10 Semtech Corporation Voltage regulator with wide control bandwidth
US6181120B1 (en) * 1999-09-01 2001-01-30 Intersil Corporation Current mode dc/dc converter with controlled output impedance
CN1398031A (zh) * 2001-07-16 2003-02-19 松下电器产业株式会社 电源装置
US6643158B2 (en) * 2001-10-31 2003-11-04 Mobility Electronics, Inc. Dual input AC/DC to programmable DC output converter
US6900697B1 (en) * 2002-05-31 2005-05-31 National Semiconductor Corporation Method and system for providing power management in a radio frequency power amplifier by dynamically adjusting supply and bias conditions
CN100419614C (zh) * 2002-11-28 2008-09-17 华邦电子股份有限公司 具有平衡电流的多通道脉波宽度调变转换器
US20060022653A1 (en) 2004-07-29 2006-02-02 Reed Byron M System and method to mitigate transient energy
US7202646B2 (en) 2004-08-02 2007-04-10 Vlt, Inc. Control interface with droop compensation
US7421593B2 (en) * 2004-11-19 2008-09-02 Intel Corporation Parallel-connected voltage regulators for supplying power to integrated circuit so that second regulator minimizes current output from first regulator
US7592789B2 (en) 2005-10-31 2009-09-22 Chil Semiconductor Corporation Power supply and related circuits
US20080191667A1 (en) * 2007-02-12 2008-08-14 Fyrestorm, Inc. Method for charging a battery using a constant current adapted to provide a constant rate of change of open circuit battery voltage
CN101567627B (zh) * 2008-04-21 2011-07-06 英业达股份有限公司 电源模块
US8243410B2 (en) 2008-05-07 2012-08-14 Intel Corporation Transient voltage compensation system and method
US9300202B2 (en) 2012-05-10 2016-03-29 Intersil Americas LLC System and method of dynamic droop for switched mode regulators
JP6315834B2 (ja) * 2012-08-10 2018-04-25 日本テキサス・インスツルメンツ株式会社 スイッチトモードアシストリニアレギュレータ
US20140181546A1 (en) * 2012-12-24 2014-06-26 Alan D. Hallberg Method and apparatus for power resource protection
US9735574B2 (en) * 2012-12-31 2017-08-15 Gazelle Semiconductor, Inc. Switching regulator circuits and methods
US9086708B2 (en) * 2012-12-31 2015-07-21 Gazelle Semiconductor Inc. High slew rate switching regulator circuits and methods
US8981829B1 (en) 2013-08-29 2015-03-17 International Business Machines Corporation Passgate strength calibration techniques for voltage regulators
US9191013B1 (en) 2013-10-24 2015-11-17 Seagate Technology Llc Voltage compensation
US9459689B2 (en) 2013-12-23 2016-10-04 Intel Corporation Dyanamically adapting a voltage of a clock generation circuit
US9397567B2 (en) 2014-02-05 2016-07-19 Apple Inc. Shunt integrated voltage regulator
US9444340B2 (en) * 2014-06-26 2016-09-13 Gazelle Semiconductor, Inc. Circuits and methods for providing current to a load

Also Published As

Publication number Publication date
US10122179B2 (en) 2018-11-06
CN109154851A (zh) 2019-01-04
CN109154851B (zh) 2022-05-31
KR102488507B1 (ko) 2023-01-12
KR20190009751A (ko) 2019-01-29
BR112018073456A2 (pt) 2019-03-26
JP6870004B2 (ja) 2021-05-12
EP3458930A1 (en) 2019-03-27
EP3458930B1 (en) 2020-07-08
US20170338662A1 (en) 2017-11-23
WO2017200689A1 (en) 2017-11-23
JP2019517237A (ja) 2019-06-20

Similar Documents

Publication Publication Date Title
US9054705B2 (en) Self-powered source driving circuit and switching power supply thereof
US8193855B2 (en) Semiconductor device and power control method used for same
US20150189706A1 (en) Led power supply with small dimming ratio control and control method thereof
US7723972B1 (en) Reducing soft start delay and providing soft recovery in power system controllers
CN101789682B (zh) 一种多路输出电源时序控制装置及方法
TW201813269A (zh) 具有回饋的電源
TWI389438B (zh) 高轉換效率之電壓轉換器
US9559579B2 (en) Circuit and power supply circuit with output that transitions between capacitor stored voltage and predetermined voltage
CN102356538B (zh) 半导体装置和控制其工作的方法
TW200303704A (en) System and method for powering cold cathode fluorescent lighting
JP2010124676A (ja) 電源装置
TW201621542A (zh) 帶有電容管理之電力供應拓樸結構
CN113890315B (zh) 开关变换器的控制电路和控制方法以及开关变换器
CN104410300B (zh) 同步整流驱动电路及电视机
CN103997205A (zh) 一种自供电的源极驱动电路及应用其的开关电源
CN105529791B (zh) 基于次级控制的充电系统及其次级控制装置
CN104980133A (zh) 过驱动发射极开关的双极性结型晶体管的基极电流的方法和相应电路
US9397571B2 (en) Controlled delivery of a charging current to a boost capacitor of a voltage regulator
CN116391307A (zh) 一种电压调节模块及集成芯片
TW202107809A (zh) 切換式電力轉換器、及一次側控制器及其控制方法
CN103250468B (zh) Led 的闪光生成装置和led 的闪光生成方法
CN102761257A (zh) 升压转换器及其控制方法
TWI425755B (zh) 可減緩電源突波的脈波寬度調變降壓轉化器及其相關方法
US20230318442A1 (en) Battery surge reduction based on early warning signal
TWI294219B (en) Low power, area-efficient circuit to provide clock synchronization