HK1076334A1 - Power supply controller and method therefor - Google Patents

Power supply controller and method therefor

Info

Publication number
HK1076334A1
HK1076334A1 HK05108295.0A HK05108295A HK1076334A1 HK 1076334 A1 HK1076334 A1 HK 1076334A1 HK 05108295 A HK05108295 A HK 05108295A HK 1076334 A1 HK1076334 A1 HK 1076334A1
Authority
HK
Hong Kong
Prior art keywords
power supply
method therefor
supply controller
controller
therefor
Prior art date
Application number
HK05108295.0A
Other languages
English (en)
Inventor
Alan R Ball
Alejandro Lara-Ascorra
Original Assignee
Semiconductor Components Ind
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 Semiconductor Components Ind filed Critical Semiconductor Components Ind
Publication of HK1076334A1 publication Critical patent/HK1076334A1/xx

Links

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
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
HK05108295.0A 2003-10-07 2005-09-22 Power supply controller and method therefor HK1076334A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/681,813 US6952334B2 (en) 2003-10-07 2003-10-07 Linear regulator with overcurrent protection

Publications (1)

Publication Number Publication Date
HK1076334A1 true HK1076334A1 (en) 2006-01-13

Family

ID=34394501

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05108295.0A HK1076334A1 (en) 2003-10-07 2005-09-22 Power supply controller and method therefor

Country Status (5)

Country Link
US (1) US6952334B2 (ja)
JP (1) JP4679866B2 (ja)
CN (1) CN100525046C (ja)
HK (1) HK1076334A1 (ja)
TW (1) TWI338207B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100628719B1 (ko) * 2005-02-15 2006-09-28 삼성전자주식회사 Ｌｅｄ구동장치
US8791644B2 (en) * 2005-03-29 2014-07-29 Linear Technology Corporation Offset correction circuit for voltage-controlled current source
CN101180546B (zh) * 2005-09-09 2011-04-20 半导体元件工业有限责任公司 形成电流感测电路的方法及其结构
US7568117B1 (en) * 2005-10-03 2009-07-28 Zilker Labs, Inc. Adaptive thresholding technique for power supplies during margining events
US7843181B2 (en) * 2007-01-25 2010-11-30 Semiconductor Components Industries, Llc DC-DC converter controller having optimized load transient response and method
JP4757623B2 (ja) * 2005-12-21 2011-08-24 パナソニック株式会社 電源回路
US7839099B2 (en) * 2006-04-07 2010-11-23 Semiconductor Components Industries, Llc LED control circuit and method therefor
DE102007057239B4 (de) * 2007-11-28 2013-11-21 Austriamicrosystems Ag Schaltungsanordnung insbesondere für DC/DC-Wandler und Verfahren zur Steuerung eines solchen
US8704446B2 (en) * 2010-03-03 2014-04-22 Emeray, Llc Solid state light AC line voltage interface with current and voltage limiting
US9706613B2 (en) 2010-03-03 2017-07-11 Emeray Llc LED driver operating from unfiltered mains on a half-cycle by half-cycle basis
US8811037B2 (en) * 2011-09-05 2014-08-19 Texas Instruments Incorporated Adaptive driver delay compensation
WO2013080689A1 (ja) * 2011-11-28 2013-06-06 コニカミノルタ株式会社 照明装置および発光モジュール
TW201332390A (zh) * 2012-01-20 2013-08-01 Luxul Technology Inc 具有高功因之無閃頻ｌｅｄ驅動電路
CN102938953A (zh) * 2012-10-18 2013-02-20 上海晶丰明源半导体有限公司 一种平均线性led驱动电路
US9148925B2 (en) * 2013-02-11 2015-09-29 Atmel Corporation Average current control for a switched power converter
CN105898946A (zh) * 2014-12-12 2016-08-24 南京工业大学 一种无电解电容的led照明驱动电源实现方法
US10710220B2 (en) * 2017-04-07 2020-07-14 Black & Decker Inc. Waveform shaping in power tool powered by alternating-current power supply

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2643813B2 (ja) * 1993-12-24 1997-08-20 日本電気株式会社 安定化電源回路
EP0782236A1 (en) * 1995-12-29 1997-07-02 Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno Circuit for the protection against overcurrents in power electronic devices, and corresponding method
US6307356B1 (en) * 1998-06-18 2001-10-23 Linear Technology Corporation Voltage mode feedback burst mode circuit
JP2002034237A (ja) * 2000-07-17 2002-01-31 Nec Corp 車載用電源装置
JP3988724B2 (ja) * 2002-01-08 2007-10-10 サンケン電気株式会社 力率改善コンバータ及びその制御方法
JP3821717B2 (ja) * 2002-01-22 2006-09-13 シャープ株式会社 直流安定化電源装置

Also Published As

Publication number Publication date
CN100525046C (zh) 2009-08-05
JP4679866B2 (ja) 2011-05-11
JP2005117888A (ja) 2005-04-28
CN1606222A (zh) 2005-04-13
US20050073287A1 (en) 2005-04-07
TW200515117A (en) 2005-05-01
TWI338207B (en) 2011-03-01
US6952334B2 (en) 2005-10-04

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20200928