CN107834853B - 以抖动频率进行斜坡时间调制的开关式功率转换器控制器 - Google Patents

以抖动频率进行斜坡时间调制的开关式功率转换器控制器 Download PDF

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Publication number
CN107834853B
CN107834853B CN201710833781.6A CN201710833781A CN107834853B CN 107834853 B CN107834853 B CN 107834853B CN 201710833781 A CN201710833781 A CN 201710833781A CN 107834853 B CN107834853 B CN 107834853B
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China
Prior art keywords
limit threshold
current limit
coupled
current
signal
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Expired - Fee Related
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CN201710833781.6A
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English (en)
Chinese (zh)
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CN107834853A (zh
Inventor
范乔明
维克拉姆·巴拉克里希南
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Power Integrations Inc
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Power Integrations Inc
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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
    • 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
    • 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
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02M3/33523—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 galvanic isolation between input and output of both the power stage and the feedback loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • 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
    • 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
    • H02M1/0009—Devices or circuits for detecting current in a converter
    • 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
    • H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
CN201710833781.6A 2016-09-16 2017-09-15 以抖动频率进行斜坡时间调制的开关式功率转换器控制器 Expired - Fee Related CN107834853B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662395874P 2016-09-16 2016-09-16
US62/395,874 2016-09-16
US15/408,714 2017-01-18
US15/408,714 US10205394B2 (en) 2016-09-16 2017-01-18 Switched mode power converter controller with ramp time modulation with jitter frequency

Publications (2)

Publication Number Publication Date
CN107834853A CN107834853A (zh) 2018-03-23
CN107834853B true CN107834853B (zh) 2021-07-02

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Country Status (4)

Country Link
US (1) US10205394B2 (enExample)
EP (1) EP3297147B1 (enExample)
JP (1) JP6959081B2 (enExample)
CN (1) CN107834853B (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10088854B2 (en) 2016-09-15 2018-10-02 Power Integrations, Inc. Modulating jitter frequency as switching frequency approaches jitter frequency
CN108075630B (zh) * 2016-11-17 2019-07-26 立锜科技股份有限公司 功率开关控制电路及其开路侦测方法
CN108599570B (zh) * 2018-06-04 2019-10-22 电子科技大学 一种具有动态调节限流阈值的电路
JP7066538B2 (ja) * 2018-06-07 2022-05-13 キヤノン株式会社 電源装置及び画像形成装置
US10826375B2 (en) 2018-12-11 2020-11-03 Power Integrations, Inc. Frequency jitter for a power converter
US10998843B2 (en) * 2019-09-23 2021-05-04 Power Integrations, Inc. External adjustment of a drive control of a switch
CN110994976B (zh) * 2019-11-07 2020-11-24 珠海市杰理科技股份有限公司 开关电源频谱扩展方法、电路及开关电源系统
CN112953198B (zh) * 2021-02-05 2023-10-27 矽力杰半导体技术(杭州)有限公司 开关电源控制器及其控制方法
US12132413B2 (en) * 2021-06-15 2024-10-29 Stmicroelectronics S.R.L. Control method for power supply converters, corresponding converter and device
US12494774B2 (en) * 2021-07-02 2025-12-09 Power Integrations, Inc. Adaptive ramp time modulation
TWI797664B (zh) * 2021-07-02 2023-04-01 友達光電股份有限公司 斜波電壓產生器及顯示面板
US11996795B2 (en) 2022-03-28 2024-05-28 Power Integrations, Inc. Motor alignment control
US12040718B2 (en) * 2022-06-01 2024-07-16 Lite-On Singapore Pte Ltd Power supply apparatus and operation method thereof

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CN101645656A (zh) * 2009-09-01 2010-02-10 成都芯源系统有限公司 电流峰值压缩方法及采用该方法的控制电路
CN102570794A (zh) * 2012-01-09 2012-07-11 北京鼎汉技术股份有限公司 一种开关电源峰值电流的控制装置及方法
CN102664525A (zh) * 2012-05-08 2012-09-12 成都芯源系统有限公司 一种开关电源电路及其控制方法
CN102780392A (zh) * 2012-07-31 2012-11-14 上海新进半导体制造有限公司 一种pfm开关电源及其抖频电路与抖频方法
CN105226953A (zh) * 2015-09-23 2016-01-06 成都芯源系统有限公司 抖频控制电路及其控制方法

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US6107851A (en) 1998-05-18 2000-08-22 Power Integrations, Inc. Offline converter with integrated softstart and frequency jitter
US6249876B1 (en) 1998-11-16 2001-06-19 Power Integrations, Inc. Frequency jittering control for varying the switching frequency of a power supply
US6781357B2 (en) * 2001-09-27 2004-08-24 Power Integrations, Inc. Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply
US8368370B2 (en) 2009-11-10 2013-02-05 Power Integrations, Inc. Controller compensation for frequency jitter
US8410768B2 (en) 2010-01-19 2013-04-02 Delta Electronics, Inc. Switch-mode power supply having reduced audible noise
US8531853B2 (en) * 2011-07-28 2013-09-10 Power Integrations, Inc. Variable frequency timing circuit for a power supply control circuit
US8611116B2 (en) * 2011-07-28 2013-12-17 Power Integrations, Inc. Varying switching frequency and period of a power supply controller
US9246392B2 (en) * 2013-03-13 2016-01-26 Power Integrations, Inc. Switched mode power converter controller with ramp time modulation
JP6131685B2 (ja) * 2013-04-03 2017-05-24 富士電機株式会社 スイッチング電源装置
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
US10088854B2 (en) 2016-09-15 2018-10-02 Power Integrations, Inc. Modulating jitter frequency as switching frequency approaches jitter frequency

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
CN101645656A (zh) * 2009-09-01 2010-02-10 成都芯源系统有限公司 电流峰值压缩方法及采用该方法的控制电路
CN102570794A (zh) * 2012-01-09 2012-07-11 北京鼎汉技术股份有限公司 一种开关电源峰值电流的控制装置及方法
CN102664525A (zh) * 2012-05-08 2012-09-12 成都芯源系统有限公司 一种开关电源电路及其控制方法
CN102780392A (zh) * 2012-07-31 2012-11-14 上海新进半导体制造有限公司 一种pfm开关电源及其抖频电路与抖频方法
CN105226953A (zh) * 2015-09-23 2016-01-06 成都芯源系统有限公司 抖频控制电路及其控制方法

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Publication number Publication date
EP3297147A3 (en) 2018-03-28
US20180083540A1 (en) 2018-03-22
US10205394B2 (en) 2019-02-12
EP3297147A2 (en) 2018-03-21
CN107834853A (zh) 2018-03-23
JP6959081B2 (ja) 2021-11-02
EP3297147B1 (en) 2022-04-27
JP2018057257A (ja) 2018-04-05

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