JP6297536B2 - Ｄｄｒターミネーションをサポートするための追跡を有する負荷スイッチコントローラのための方法および装置 - Google Patents

Ｄｄｒターミネーションをサポートするための追跡を有する負荷スイッチコントローラのための方法および装置 Download PDF

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Publication number
JP6297536B2
JP6297536B2 JP2015500648A JP2015500648A JP6297536B2 JP 6297536 B2 JP6297536 B2 JP 6297536B2 JP 2015500648 A JP2015500648 A JP 2015500648A JP 2015500648 A JP2015500648 A JP 2015500648A JP 6297536 B2 JP6297536 B2 JP 6297536B2
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Japan
Prior art keywords
circuit
voltage
load switch
primary power
power controller
Prior art date
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Expired - Fee Related
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JP2015500648A
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English (en)
Japanese (ja)
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JP2015511111A5 (enExample
JP2015511111A (ja
Inventor
シエー、クラウン・セン
フサイン、アビド
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Qualcomm Inc
Original Assignee
Qualcomm Inc
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Publication date
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Publication of JP2015511111A5 publication Critical patent/JP2015511111A5/ja
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Classifications

    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is DC
    • G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/24—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only
    • G05F3/242—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage
    • G05F3/247—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage producing a voltage or current as a predetermined function of the supply voltage
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
JP2015500648A 2012-03-15 2013-03-15 Ｄｄｒターミネーションをサポートするための追跡を有する負荷スイッチコントローラのための方法および装置 Expired - Fee Related JP6297536B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261611414P 2012-03-15 2012-03-15
US61/611,414 2012-03-15
PCT/US2013/032026 WO2013138709A1 (en) 2012-03-15 2013-03-15 Method and apparatus for load switch controller with tracking to support ddr termination
US13/834,052 2013-03-15
US13/834,052 US9331568B2 (en) 2012-03-15 2013-03-15 Method and apparatus for load switch controller with tracking to support DDR termination

Publications (3)

Publication Number Publication Date
JP2015511111A JP2015511111A (ja) 2015-04-13
JP2015511111A5 JP2015511111A5 (enExample) 2016-04-07
JP6297536B2 true JP6297536B2 (ja) 2018-03-20

Family

ID=49156960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015500648A Expired - Fee Related JP6297536B2 (ja) 2012-03-15 2013-03-15 Ｄｄｒターミネーションをサポートするための追跡を有する負荷スイッチコントローラのための方法および装置

Country Status (6)

Country Link
US (1) US9331568B2 (enExample)
EP (1) EP2825930A1 (enExample)
JP (1) JP6297536B2 (enExample)
KR (1) KR102105218B1 (enExample)
CN (1) CN104169834B (enExample)
WO (1) WO2013138709A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013126901A1 (en) * 2012-02-24 2013-08-29 Qualcomm Incorporated Method and apparatus for load switch controller
US10637254B2 (en) * 2015-03-19 2020-04-28 Linear Technology Corporation Spread spectrum for switch mode power supplies
DE102015105702B3 (de) * 2015-04-14 2016-08-04 Beckhoff Automation Gmbh Bussystem mit einem Einspeisemodul und einem Verbrauchermodul
JP6684745B2 (ja) 2017-03-29 2020-04-22 キオクシア株式会社 半導体装置
US10665288B2 (en) 2018-02-26 2020-05-26 Micron Technology, Inc. Memory devices configured to provide external regulated voltages
CN108683416B (zh) * 2018-07-25 2023-09-15 上海艾为电子技术股份有限公司 一种负载开关控制电路
US10424385B1 (en) * 2018-08-28 2019-09-24 Dell Products L. P. Self-configuring integrated circuit device

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
JP3671189B2 (ja) * 1995-06-16 2005-07-13 富士通株式会社 電源制御装置，直流−直流変換回路及び電子機器
US6879139B2 (en) * 2003-05-02 2005-04-12 Potentia Semiconductor, Inc. Sequencing power supplies
JP4607608B2 (ja) 2005-02-04 2011-01-05 株式会社東芝 半導体集積回路
JP4789662B2 (ja) * 2006-03-17 2011-10-12 富士通セミコンダクター株式会社 電源装置の制御回路、電源装置及びその制御方法
JP4841282B2 (ja) * 2006-03-24 2011-12-21 富士通セミコンダクター株式会社 電源装置の制御回路、電源装置、およびその制御方法
TWI321403B (en) 2006-08-30 2010-03-01 Novatek Microelectronics Corp Overdrive digital-to-analog converter, source driver and method thereof
US20080059816A1 (en) * 2006-08-30 2008-03-06 Frank Patrick Paniagua Power supply capable of receiving digital communications from electronic devices
US7902800B2 (en) 2007-07-13 2011-03-08 Chil Semiconductor Corporation Adaptive power supply and related circuitry
KR100902054B1 (ko) * 2007-11-12 2009-06-12 주식회사 하이닉스반도체 반도체 메모리 장치의 기준 전압 공급 회로 및 방법
JP2009163487A (ja) * 2008-01-07 2009-07-23 Fuji Electric Device Technology Co Ltd 定電圧電源装置
US8261102B2 (en) * 2008-04-28 2012-09-04 Delta Electronics, Inc. Power management system capable of saving power and optimizing operating efficiency of power supplies for providing power with back-up or redundancy to plural loads
EP2120123A1 (en) 2008-05-12 2009-11-18 Stmicroelectronics SA Slew rate control
JP2009296852A (ja) * 2008-06-09 2009-12-17 Canon Inc 電源装置
US7940101B2 (en) * 2008-08-28 2011-05-10 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Slew rate control for a load switch
US8901904B2 (en) 2009-04-15 2014-12-02 Linear Technology Corporation Voltage and current regulators with switched output capacitors for multiple regulation states
US8307222B2 (en) * 2009-09-25 2012-11-06 Dell Products, Lp Flexible cell battery systems and methods for powering information handling systems
KR20130071791A (ko) 2011-12-21 2013-07-01 삼성전자주식회사 슬루율 제어가 가능한 게이트 라인 드라이버
WO2013126901A1 (en) 2012-02-24 2013-08-29 Qualcomm Incorporated Method and apparatus for load switch controller

Also Published As

Publication number Publication date
CN104169834A (zh) 2014-11-26
US9331568B2 (en) 2016-05-03
US20130241285A1 (en) 2013-09-19
WO2013138709A1 (en) 2013-09-19
KR20140137406A (ko) 2014-12-02
CN104169834B (zh) 2017-08-25
JP2015511111A (ja) 2015-04-13
EP2825930A1 (en) 2015-01-21
KR102105218B1 (ko) 2020-04-27

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