JP4471451B2 - 駆動信号供給回路 - Google Patents

駆動信号供給回路 Download PDF

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Publication number
JP4471451B2
JP4471451B2 JP2000149163A JP2000149163A JP4471451B2 JP 4471451 B2 JP4471451 B2 JP 4471451B2 JP 2000149163 A JP2000149163 A JP 2000149163A JP 2000149163 A JP2000149163 A JP 2000149163A JP 4471451 B2 JP4471451 B2 JP 4471451B2
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JP
Japan
Prior art keywords
circuit
triangular wave
transistor
voltage
power supply
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2000149163A
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English (en)
Japanese (ja)
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JP2001333571A5 (enExample
JP2001333571A (ja
Inventor
泰造 越智
孝博 宮崎
Original Assignee
日本テキサス・インスツルメンツ株式会社
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 日本テキサス・インスツルメンツ株式会社 filed Critical 日本テキサス・インスツルメンツ株式会社
Priority to JP2000149163A priority Critical patent/JP4471451B2/ja
Priority to US09/860,248 priority patent/US6420861B2/en
Publication of JP2001333571A publication Critical patent/JP2001333571A/ja
Publication of JP2001333571A5 publication Critical patent/JP2001333571A5/ja
Application granted granted Critical
Publication of JP4471451B2 publication Critical patent/JP4471451B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
JP2000149163A 2000-05-22 2000-05-22 駆動信号供給回路 Expired - Fee Related JP4471451B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000149163A JP4471451B2 (ja) 2000-05-22 2000-05-22 駆動信号供給回路
US09/860,248 US6420861B2 (en) 2000-05-22 2001-05-18 Switching regulator drive signal circuit responsive to rapid power source changes for stable output voltage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000149163A JP4471451B2 (ja) 2000-05-22 2000-05-22 駆動信号供給回路

Publications (3)

Publication Number Publication Date
JP2001333571A JP2001333571A (ja) 2001-11-30
JP2001333571A5 JP2001333571A5 (enExample) 2007-06-14
JP4471451B2 true JP4471451B2 (ja) 2010-06-02

Family

ID=18655061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000149163A Expired - Fee Related JP4471451B2 (ja) 2000-05-22 2000-05-22 駆動信号供給回路

Country Status (2)

Country Link
US (1) US6420861B2 (enExample)
JP (1) JP4471451B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW576007B (en) * 2002-09-20 2004-02-11 Richtek Technology Corp Semi-simulating current sensing apparatus and method for switching mode DC/DC power source converter
JP2005050055A (ja) * 2003-07-31 2005-02-24 Ricoh Co Ltd 電源供給装置
CN100367142C (zh) * 2003-10-21 2008-02-06 联发科技股份有限公司 可快速终止工作的低噪声稳压电路
US6975100B2 (en) * 2003-12-19 2005-12-13 Infineon Technologies Ag Circuit arrangement for regulating the duty cycle of electrical signal
US7088160B2 (en) 2004-04-08 2006-08-08 Infineon Technologies Ag Circuit arrangement for regulating a parameter of an electrical signal
JP4675124B2 (ja) * 2005-03-10 2011-04-20 ローム株式会社 スイッチングレギュレータ
TWI307203B (en) * 2005-06-03 2009-03-01 Richtek Technology Corp A pulse width modulation system with nonlinear ramp
CN101506752B (zh) * 2006-08-07 2011-09-14 意法半导体股份有限公司 固定关断时间功率因数校正控制器
JP2008131747A (ja) * 2006-11-21 2008-06-05 Ricoh Co Ltd 昇降圧型スイッチングレギュレータ及びその動作制御方法
US10153795B1 (en) * 2018-02-20 2018-12-11 Nxp B.V. Switching amplifier circuit with amplitude control

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6121760A (en) * 1994-03-17 2000-09-19 Texas Instruments Incorporated Turn-on controller for switch-mode regulator
US5818207A (en) * 1996-12-11 1998-10-06 Micro Linear Corporation Three-pin buck converter and four-pin power amplifier having closed loop output voltage control
US5929692A (en) * 1997-07-11 1999-07-27 Computer Products Inc. Ripple cancellation circuit with fast load response for switch mode voltage regulators with synchronous rectification
JP3467679B2 (ja) * 1998-05-11 2003-11-17 株式会社豊田自動織機 Ｄｃ／ｄｃ変換器
US6115274A (en) * 1999-06-01 2000-09-05 Lucent Technologies Inc. Frequency modulation controller for single-switch, polyphase, DCM boost converter and method of operation thereof
US6215290B1 (en) * 1999-11-15 2001-04-10 Semtech Corporation Multi-phase and multi-module power supplies with balanced current between phases and modules
US6232755B1 (en) * 2000-01-31 2001-05-15 Intel Corporation Switching voltage regulator that adjusts a timing in response to a load transient
US6204649B1 (en) * 2000-03-16 2001-03-20 Micrel Incorporated PWM regulator with varying operating frequency for reduced EMI
US6316926B1 (en) * 2000-05-19 2001-11-13 Stmicroelectronics S.R.L. Switching control circuit
US6275018B1 (en) * 2000-06-02 2001-08-14 Iwatt Switching power converter with gated oscillator controller
US6285174B1 (en) * 2000-10-13 2001-09-04 National Semiconductor Corporation Switching DC-to-Dc converter having on-time signal generation circuit and method for generating signal indicative of converter on-time

Also Published As

Publication number Publication date
US6420861B2 (en) 2002-07-16
US20020005712A1 (en) 2002-01-17
JP2001333571A (ja) 2001-11-30

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