CN105009435B - 用于电流模式迟滞降压调节器的前馈频率控制方法 - Google Patents

用于电流模式迟滞降压调节器的前馈频率控制方法 Download PDF

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Publication number
CN105009435B
CN105009435B CN201480012395.5A CN201480012395A CN105009435B CN 105009435 B CN105009435 B CN 105009435B CN 201480012395 A CN201480012395 A CN 201480012395A CN 105009435 B CN105009435 B CN 105009435B
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CN
China
Prior art keywords
regulator
hysteresis
time period
hyst
vout
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
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CN201480012395.5A
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English (en)
Chinese (zh)
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CN105009435A (zh
Inventor
S·慕克吉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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Qualcomm Inc
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Publication of CN105009435A publication Critical patent/CN105009435A/zh
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Publication of CN105009435B publication Critical patent/CN105009435B/zh
Expired - Fee Related legal-status Critical Current
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Classifications

    • 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
    • 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
    • H02M3/1563—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 without using an external clock

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Ac-Ac Conversion (AREA)
  • General Induction Heating (AREA)
CN201480012395.5A 2013-03-08 2014-03-04 用于电流模式迟滞降压调节器的前馈频率控制方法 Expired - Fee Related CN105009435B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/791,868 2013-03-08
US13/791,868 US9264033B2 (en) 2013-03-08 2013-03-08 Feed-forward frequency control method for current mode hysteretic buck regulator
PCT/US2014/020424 WO2014138130A1 (en) 2013-03-08 2014-03-04 Feed-forward frequency control method for current mode hysteretic buck regulator

Publications (2)

Publication Number Publication Date
CN105009435A CN105009435A (zh) 2015-10-28
CN105009435B true CN105009435B (zh) 2018-02-02

Family

ID=50440810

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480012395.5A Expired - Fee Related CN105009435B (zh) 2013-03-08 2014-03-04 用于电流模式迟滞降压调节器的前馈频率控制方法

Country Status (8)

Country Link
US (1) US9264033B2 (enExample)
EP (1) EP2965414B1 (enExample)
JP (1) JP6377085B2 (enExample)
KR (1) KR20150127146A (enExample)
CN (1) CN105009435B (enExample)
HR (1) HRP20170859T1 (enExample)
SM (1) SMT201700381T1 (enExample)
WO (1) WO2014138130A1 (enExample)

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JP6097237B2 (ja) * 2014-03-10 2017-03-15 株式会社東芝 Ｄｃ−ｄｃコンバータおよび半導体集積回路
EP3261241B1 (en) * 2016-06-20 2019-01-30 NXP USA, Inc. Switched current control module and method therefor
US10236773B2 (en) * 2016-09-30 2019-03-19 Cypress Semiconductor Corporation Low quiescent current DC-to-DC converter with increased output voltage accuracy
DE102017111006B4 (de) 2017-05-19 2021-06-24 Infineon Technologies Austria Ag Leistungswandlerschaltung mit einem getakteten Leistungswandler
WO2018222903A1 (en) 2017-05-31 2018-12-06 Intuitive Surgical Operations, Inc. Electrosurgical output stage with integrated dc regulator
JP2019092010A (ja) * 2017-11-13 2019-06-13 株式会社東海理化電機製作所 信号処理装置
CN110880926B (zh) * 2018-09-05 2023-07-28 欧姆龙株式会社 开关驱动电路以及电气设备
CN114649935B (zh) * 2020-12-17 2024-08-30 圣邦微电子（北京）股份有限公司 开关变换器及其控制电路

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7423414B1 (en) * 2005-08-04 2008-09-09 National Semiconductor Corporation Apparatus and method for switching regulator with compensation delay for output voltage error correction
WO2010013198A1 (en) * 2008-07-28 2010-02-04 Nxp B.V. Delay compensation for a dc-dc converter
CN101795068A (zh) * 2009-05-26 2010-08-04 杭州矽力杰半导体技术有限公司 开关型调节器及其控制方法

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JPH09135568A (ja) * 1995-11-07 1997-05-20 Toyota Autom Loom Works Ltd Ｄｃ／ｄｃコンバータ
US6885175B2 (en) * 2002-10-25 2005-04-26 International Rectifier Corporation Fixed frequency hysteretic regulator
JP4479358B2 (ja) * 2004-06-07 2010-06-09 株式会社村田製作所 Ｄｃ−ｄｃコンバータ
US8008902B2 (en) * 2008-06-25 2011-08-30 Cirrus Logic, Inc. Hysteretic buck converter having dynamic thresholds
CN102315773B (zh) * 2010-07-02 2014-02-12 成都芯源系统有限公司 一种开关变换器的装置和方法
US8164391B2 (en) * 2010-07-28 2012-04-24 Active-Semi, Inc. Synchronization of multiple high frequency switching power converters in an integrated circuit
US8269423B2 (en) * 2010-09-10 2012-09-18 Monolithic Power Systems, Inc. LED drivers with adaptive hysteretic control circuits and associated methods of operation
US8884592B2 (en) 2011-08-26 2014-11-11 Broadcom Corporation Frequency lock loop for hysteretic switching regulators

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7423414B1 (en) * 2005-08-04 2008-09-09 National Semiconductor Corporation Apparatus and method for switching regulator with compensation delay for output voltage error correction
WO2010013198A1 (en) * 2008-07-28 2010-02-04 Nxp B.V. Delay compensation for a dc-dc converter
CN101795068A (zh) * 2009-05-26 2010-08-04 杭州矽力杰半导体技术有限公司 开关型调节器及其控制方法

Also Published As

Publication number Publication date
CN105009435A (zh) 2015-10-28
JP2016509469A (ja) 2016-03-24
EP2965414A1 (en) 2016-01-13
JP6377085B2 (ja) 2018-08-22
WO2014138130A1 (en) 2014-09-12
HRP20170859T1 (hr) 2017-12-01
US9264033B2 (en) 2016-02-16
EP2965414B1 (en) 2017-04-19
KR20150127146A (ko) 2015-11-16
SMT201700381T1 (it) 2017-09-07
US20140253181A1 (en) 2014-09-11

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Granted publication date: 20180202

Termination date: 20190304