HK1081334A1 - Power factor correction circuit and method of varying switching frequency - Google Patents

Power factor correction circuit and method of varying switching frequency

Info

Publication number
HK1081334A1
HK1081334A1 HK06101178.6A HK06101178A HK1081334A1 HK 1081334 A1 HK1081334 A1 HK 1081334A1 HK 06101178 A HK06101178 A HK 06101178A HK 1081334 A1 HK1081334 A1 HK 1081334A1
Authority
HK
Hong Kong
Prior art keywords
power factor
correction circuit
switching frequency
factor correction
varying switching
Prior art date
Application number
HK06101178.6A
Other languages
English (en)
Inventor
Joel Turchi
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 HK1081334A1 publication Critical patent/HK1081334A1/xx

Links

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
HK06101178.6A 2003-05-06 2006-01-26 Power factor correction circuit and method of varying switching frequency HK1081334A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/013859 WO2004107546A1 (en) 2003-05-06 2003-05-06 Power factor correction circuit and method of varying switching frequency

Publications (1)

Publication Number Publication Date
HK1081334A1 true HK1081334A1 (en) 2006-05-12

Family

ID=33488736

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06101178.6A HK1081334A1 (en) 2003-05-06 2006-01-26 Power factor correction circuit and method of varying switching frequency

Country Status (5)

Country Link
CN (1) CN100423417C (xx)
AU (1) AU2003228831A1 (xx)
HK (1) HK1081334A1 (xx)
TW (1) TWI334256B (xx)
WO (1) WO2004107546A1 (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7400127B2 (en) * 2005-05-23 2008-07-15 Semiconductor Components Industries, L.L.C. Method for regulating an output signal and circuit therefor
JP4791260B2 (ja) 2006-06-09 2011-10-12 富士通セミコンダクター株式会社 Ｄｃ−ｄｃコンバータ、ｄｃ−ｄｃコンバータの制御回路及びｄｃ−ｄｃコンバータの制御方法
JP4205744B2 (ja) * 2006-08-29 2009-01-07 エルピーダメモリ株式会社 キャリブレーション回路及びこれを備える半導体装置、並びに、半導体装置の出力特性調整方法
US7969134B2 (en) * 2008-03-27 2011-06-28 Semiconductor Components Industries, Llc Method of forming a power supply controller and structure therefor
US8040114B2 (en) 2008-11-07 2011-10-18 Power Integrations, Inc. Method and apparatus to increase efficiency in a power factor correction circuit
CN102457175B (zh) * 2010-10-29 2013-11-06 英飞特电子（杭州）股份有限公司 一种提高pfc电路动态响应速度的电路及方法
WO2012087337A2 (en) * 2010-12-24 2012-06-28 Semiconductor Components Industries, Llc Power factor controller and method
US8716999B2 (en) * 2011-02-10 2014-05-06 Draker, Inc. Dynamic frequency and pulse-width modulation of dual-mode switching power controllers in photovoltaic arrays
JP5828106B2 (ja) 2011-04-13 2015-12-02 パナソニックＩｐマネジメント株式会社 固体光源点灯装置およびそれを用いた照明器具
US20130182469A1 (en) * 2012-01-16 2013-07-18 System General Corporation Electro-magnetic interference reduction circuit for power converters and method for the same
US9190900B2 (en) * 2012-10-15 2015-11-17 Infineon Technologies Ag Active power factor corrector circuit
CN104377951B (zh) * 2014-11-12 2017-04-19 广东美的制冷设备有限公司 功率因素校正方法和装置、空调以及电器
JP6778267B2 (ja) * 2016-08-30 2020-10-28 ヌヴォトンテクノロジージャパン株式会社 スイッチング電源装置および半導体装置
US10003328B1 (en) * 2017-08-17 2018-06-19 Qualcomm Incorporated Hybrid pulse-width control circuit with process and offset calibration
US11201540B2 (en) * 2019-02-07 2021-12-14 F'real! Foods, Llc Motor control circuit with power factor correction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146398A (en) * 1991-08-20 1992-09-08 Led Corporation N.V. Power factor correction device provided with a frequency and amplitude modulated boost converter
US5367247A (en) * 1992-08-10 1994-11-22 International Business Machines Corporation Critically continuous boost converter
US5408403A (en) * 1992-08-25 1995-04-18 General Electric Company Power supply circuit with power factor correction
KR0134914B1 (ko) * 1995-06-29 1998-04-25 김광호 아날로그 방식의 발진회로

Also Published As

Publication number Publication date
CN1663101A (zh) 2005-08-31
TW200505137A (en) 2005-02-01
TWI334256B (en) 2010-12-01
CN100423417C (zh) 2008-10-01
AU2003228831A1 (en) 2005-01-21
WO2004107546A1 (en) 2004-12-09

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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: 20210508