CN101677213B - 用于电力变换器控制器的数字峰值输入电压检测器 - Google Patents

用于电力变换器控制器的数字峰值输入电压检测器 Download PDF

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Publication number
CN101677213B
CN101677213B CN200910169095.9A CN200910169095A CN101677213B CN 101677213 B CN101677213 B CN 101677213B CN 200910169095 A CN200910169095 A CN 200910169095A CN 101677213 B CN101677213 B CN 101677213B
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CN
China
Prior art keywords
signal
input voltage
counter
digital
coupled
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Expired - Fee Related
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CN200910169095.9A
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English (en)
Chinese (zh)
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CN101677213A (zh
Inventor
青冈·曾
高·明·潘
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Power Integrations Inc
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Power Integrations Inc
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Publication of CN101677213A publication Critical patent/CN101677213A/zh
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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
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33515—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with digital control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/04—Measuring peak values or amplitude or envelope of AC or of pulses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing
    • 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
    • H02M1/4258—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a regulated and galvanically isolated DC output voltage
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dc-Dc Converters (AREA)
CN200910169095.9A 2008-09-19 2009-09-21 用于电力变换器控制器的数字峰值输入电压检测器 Expired - Fee Related CN101677213B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/234,442 2008-09-19
US12/234,442 US8742740B2 (en) 2008-09-19 2008-09-19 Digital peak input voltage detector for a power converter controller

Publications (2)

Publication Number Publication Date
CN101677213A CN101677213A (zh) 2010-03-24
CN101677213B true CN101677213B (zh) 2014-06-11

Family

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Family Applications (1)

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CN200910169095.9A Expired - Fee Related CN101677213B (zh) 2008-09-19 2009-09-21 用于电力变换器控制器的数字峰值输入电压检测器

Country Status (4)

Country Link
US (1) US8742740B2 (enExample)
EP (2) EP2166658A3 (enExample)
JP (1) JP5586003B2 (enExample)
CN (1) CN101677213B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8077484B2 (en) * 2010-04-29 2011-12-13 Power Integrations, Inc. Apparatus and method for detecting a change in output voltage of an isolated power converter
WO2013114710A1 (ja) * 2012-02-03 2013-08-08 株式会社村田製作所 スイッチング電源装置
US20130329464A1 (en) * 2012-06-06 2013-12-12 System General Corp. Digital power control circuit for power converter and control circuit for power converter
CN104488182B (zh) * 2012-07-26 2017-07-11 奥斯兰姆施尔凡尼亚公司 反激ac‑dc转换器
US9641066B2 (en) * 2012-07-31 2017-05-02 Texas Instruments Incorporated Switching regulator circuit/process counting clock cycles after regulator comparator change
TWI489243B (zh) * 2013-03-05 2015-06-21 Richtek Technology Corp Ｐｆｃ轉換器的電源管理ｉｃ、控制方法以及訊號峰值偵測器及方法
CN103116062B (zh) * 2013-03-11 2015-07-08 矽力杰半导体技术(杭州)有限公司 一种电压峰值检测电路及检测方法
JP5938008B2 (ja) 2013-05-27 2016-06-22 株式会社デンソー 電力変換装置
US9602013B2 (en) * 2014-05-13 2017-03-21 Power Integrations, Inc. Controller for a switch mode power converter
US9774248B2 (en) 2014-11-10 2017-09-26 Power Integrations, Inc. Introducing jitter to a switching frequency by way of modulating current limit
US9450478B1 (en) * 2015-04-10 2016-09-20 Power Integrations, Inc. Load responsive jitter
CN105403753B (zh) * 2015-11-26 2018-02-06 成都启臣微电子股份有限公司 一种开关电源初级电感峰值电流辅助采样电路
US10439482B2 (en) * 2017-09-22 2019-10-08 Texas Instruments Incorporated Adaptive drive strength switching converter
US12013420B2 (en) * 2022-03-25 2024-06-18 Hamilton Sundstrand Corporation Alternative voltage measurement over extended operating conditions

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6177787B1 (en) * 1998-09-11 2001-01-23 Linear Technology Corporation Circuits and methods for controlling timing and slope compensation in switching regulators
US7292013B1 (en) * 2004-09-24 2007-11-06 Marvell International Ltd. Circuits, systems, methods, and software for power factor correction and/or control
CN101231890A (zh) * 2007-01-24 2008-07-30 松下电器产业株式会社 模拟电压锁存器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560940A (en) * 1983-06-10 1985-12-24 Magnetic Peripherals Inc. Peak amplitude measurement
US5283582A (en) * 1991-12-20 1994-02-01 Texas Instruments Incorporated Circuitry and method for current input analog to digital conversion
US6249876B1 (en) * 1998-11-16 2001-06-19 Power Integrations, Inc. Frequency jittering control for varying the switching frequency of a power supply
US6473280B1 (en) * 2000-10-12 2002-10-29 Analog Devices, Inc. Switching voltage regulator failure detection circuit and method
JP3987949B2 (ja) * 2001-02-26 2007-10-10 サンケン電気株式会社 交流直流変換回路
TW569545B (en) * 2002-10-24 2004-01-01 Endpoints Technology Corp Analog/digital converter
US7057907B2 (en) * 2003-11-21 2006-06-06 Fairchild Semiconductor Corporation Power converter having improved control
US7064585B2 (en) * 2003-12-30 2006-06-20 Intel Corporation Detecting peak signals
US7573250B2 (en) * 2004-08-24 2009-08-11 International Rectifier Corporation Method and apparatus for calibrating a ramp signal
US7812576B2 (en) * 2004-09-24 2010-10-12 Marvell World Trade Ltd. Power factor control systems and methods
TWI288999B (en) * 2005-03-01 2007-10-21 Realtek Semiconductor Corp Switching regulator
DE102005015992B4 (de) * 2005-04-07 2011-09-15 Texas Instruments Deutschland Gmbh DC-DC-Wandler
WO2007003967A2 (en) * 2005-07-06 2007-01-11 Cambridge Semiconductor Limited Switch mode power supply control systems
US7760799B2 (en) * 2005-09-28 2010-07-20 Altera Corporation Programmable digital equalization control circuitry and methods
JP4814705B2 (ja) * 2005-10-13 2011-11-16 パナソニック株式会社 半導体集積回路装置及び電子装置
US7187316B1 (en) * 2006-02-06 2007-03-06 Brookhaven Science Associates, Llc Method and apparatus for clockless analog-to-digital conversion and peak detection
US7576525B2 (en) * 2006-10-21 2009-08-18 Advanced Analogic Technologies, Inc. Supply power control with soft start
JP5211523B2 (ja) * 2007-03-27 2013-06-12 富士通セミコンダクター株式会社 Ｄｃ−ｄｃコンバータ、電源供給方法および電源供給システム
TW200841565A (en) * 2007-04-04 2008-10-16 Richtek Techohnology Corp Device for detecting zero current applied in switching regulator and method thereof
KR101370650B1 (ko) * 2007-04-25 2014-03-10 페어차일드코리아반도체 주식회사 스위치 제어 장치, 스위치 제어 방법 및 이를 이용하는컨버터 및 그 구동방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6177787B1 (en) * 1998-09-11 2001-01-23 Linear Technology Corporation Circuits and methods for controlling timing and slope compensation in switching regulators
US7292013B1 (en) * 2004-09-24 2007-11-06 Marvell International Ltd. Circuits, systems, methods, and software for power factor correction and/or control
CN101231890A (zh) * 2007-01-24 2008-07-30 松下电器产业株式会社 模拟电压锁存器

Also Published As

Publication number Publication date
EP2166658A2 (en) 2010-03-24
EP2538537A2 (en) 2012-12-26
JP2010075045A (ja) 2010-04-02
US20100073974A1 (en) 2010-03-25
CN101677213A (zh) 2010-03-24
EP2166658A3 (en) 2010-09-15
JP5586003B2 (ja) 2014-09-10
US8742740B2 (en) 2014-06-03

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