TW200711277A - Method for regulating an output signal circuit therefor - Google Patents

Method for regulating an output signal circuit therefor

Info

Publication number
TW200711277A
TW200711277A TW095115117A TW95115117A TW200711277A TW 200711277 A TW200711277 A TW 200711277A TW 095115117 A TW095115117 A TW 095115117A TW 95115117 A TW95115117 A TW 95115117A TW 200711277 A TW200711277 A TW 200711277A
Authority
TW
Taiwan
Prior art keywords
clock
output signal
regulator circuit
signal
regulating
Prior art date
Application number
TW095115117A
Other languages
English (en)
Other versions
TWI387190B (zh
Inventor
Jeremy F Steele
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 TW200711277A publication Critical patent/TW200711277A/zh
Application granted granted Critical
Publication of TWI387190B publication Critical patent/TWI387190B/zh

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
    • 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
    • H02M3/1588—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 comprising at least one synchronous rectifier element
    • 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)
TW095115117A 2005-05-23 2006-04-27 調節輸出信號之方法及其電路 TWI387190B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/133,885 US7400127B2 (en) 2005-05-23 2005-05-23 Method for regulating an output signal and circuit therefor

Publications (2)

Publication Number Publication Date
TW200711277A true TW200711277A (en) 2007-03-16
TWI387190B TWI387190B (zh) 2013-02-21

Family

ID=37443985

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095115117A TWI387190B (zh) 2005-05-23 2006-04-27 調節輸出信號之方法及其電路

Country Status (4)

Country Link
US (1) US7400127B2 (zh)
CN (1) CN1870407B (zh)
HK (1) HK1098591A1 (zh)
TW (1) TWI387190B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI657651B (zh) * 2018-05-23 2019-04-21 茂達電子股份有限公司 用於直流電壓轉換器之頻率補償電路

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US7446516B2 (en) * 2005-08-19 2008-11-04 O2 Micro International Limited DC/DC converter with improved stability
TWI308996B (en) * 2006-03-22 2009-04-21 Anpec Electronics Corp Switching regulator capable of fixing frequency
US7804345B2 (en) * 2008-01-15 2010-09-28 Omnivision Technologies, Inc. Hybrid on-chip regulator for limited output high voltage
JP5735732B2 (ja) * 2008-06-09 2015-06-17 スパンション エルエルシー Ｄｃ／ｄｃコンバータ制御回路、およびｄｃ／ｄｃコンバータ制御方法
JP5399734B2 (ja) * 2008-09-30 2014-01-29 スパンション エルエルシー 出力電圧制御装置、出力電圧制御方法および電子機器
GB0912745D0 (en) * 2009-07-22 2009-08-26 Wolfson Microelectronics Plc Improvements relating to DC-DC converters
US8643355B2 (en) * 2011-02-07 2014-02-04 Semiconductor Components Industries, Llc Method for generating a signal and structure therefor
CN102243505B (zh) * 2011-07-07 2013-08-14 矽力杰半导体技术(杭州)有限公司 一种低失调、快速响应的电压控制电流源、控制方法以及应用其的电源电路
CN103887952A (zh) * 2014-04-21 2014-06-25 美芯晟科技（北京）有限公司 交流-直流转换器中的输出电压动态采样电路
CN105634266B (zh) * 2016-03-18 2018-05-29 深圳市华星光电技术有限公司 直流-直流转换器的控制电路
US10205385B2 (en) 2016-05-10 2019-02-12 Dialog Semiconductor (Uk) Limited Circuit and method of a switching converter with adaptive pulse insertion
CN108345556B (zh) * 2018-03-20 2021-01-01 重庆芯启程人工智能芯片技术有限公司 一种电子产品控制装置的信号调节电路
US10924013B1 (en) * 2019-11-06 2021-02-16 Alpha And Omega Semiconductor (Cayman) Ltd. Voltage-controlled oscillator for current mode hysteretic modulator

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US5481178A (en) 1993-03-23 1996-01-02 Linear Technology Corporation Control circuit and method for maintaining high efficiency over broad current ranges in a switching regulator circuit
JP3467679B2 (ja) * 1998-05-11 2003-11-17 株式会社豊田自動織機 Ｄｃ／ｄｃ変換器
US6429709B1 (en) 1998-12-14 2002-08-06 Semiconductor Components Industries Llc Power converter circuit and method for controlling
FR2829653A1 (fr) * 2001-09-07 2003-03-14 St Microelectronics Sa Dispositif d'alimentation a decoupage adapte pour les faibles consommations de courant, et telephone cellulaire dote d'un tel dispositif
US20030174005A1 (en) * 2002-03-14 2003-09-18 Latham Paul W. Cmos digital pulse width modulation controller
US6806689B2 (en) * 2002-03-22 2004-10-19 International Rectifier Corporation Multi-phase buck converter
WO2004107546A1 (en) * 2003-05-06 2004-12-09 Semiconductor Components Industries L.L.C. Power factor correction circuit and method of varying switching frequency
JP4305738B2 (ja) * 2003-06-19 2009-07-29 ローム株式会社 Ｄｃ／ｄｃコンバータ
US6794917B1 (en) * 2003-07-14 2004-09-21 National Semiconductor Corporation System and method for generating minimum on-time pulses
US6828836B1 (en) * 2003-09-09 2004-12-07 National Semiconductor Corporation Two comparator voltage mode PWM
JP4630763B2 (ja) * 2004-08-25 2011-02-09 パナソニック株式会社 固定周波数電流モードのスイッチングレギュレータにおける高次の傾き補償

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI657651B (zh) * 2018-05-23 2019-04-21 茂達電子股份有限公司 用於直流電壓轉換器之頻率補償電路

Also Published As

Publication number Publication date
US7400127B2 (en) 2008-07-15
US20060261795A1 (en) 2006-11-23
TWI387190B (zh) 2013-02-21
CN1870407A (zh) 2006-11-29
CN1870407B (zh) 2012-04-18
HK1098591A1 (en) 2007-07-20

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