JP6046270B2 - ブーストコンバータクロックのためのプログラマブル周波数範囲 - Google Patents

ブーストコンバータクロックのためのプログラマブル周波数範囲 Download PDF

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Publication number
JP6046270B2
JP6046270B2 JP2015552839A JP2015552839A JP6046270B2 JP 6046270 B2 JP6046270 B2 JP 6046270B2 JP 2015552839 A JP2015552839 A JP 2015552839A JP 2015552839 A JP2015552839 A JP 2015552839A JP 6046270 B2 JP6046270 B2 JP 6046270B2
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Japan
Prior art keywords
frequency
switch
block
coupled
voltage
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JP2015552839A
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English (en)
Japanese (ja)
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JP2016506231A5 (enExample
JP2016506231A (ja
Inventor
シ、ソン・エス．
リ、ペンフェイ
マセ、レナート・カール−アクセル
シ、ユンフェイ
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Qualcomm Inc
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Qualcomm Inc
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • 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
    • H02M1/0045—Converters combining the concepts of switch-mode regulation and linear regulation, e.g. linear pre-regulator to switching converter, linear and switching converter in parallel, same converter or same transistor operating either in linear or switching mode
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216—Continuous control
    • H03F1/0233—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply
    • H03F1/0238—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply using supply 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
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/008—Plural converter units for generating at two or more independent and non-parallel outputs, e.g. systems with plural point of load 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
    • 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
    • H02M3/1582—Buck-boost converters

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
JP2015552839A 2013-01-11 2014-01-10 ブーストコンバータクロックのためのプログラマブル周波数範囲 Active JP6046270B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/740,062 2013-01-11
US13/740,062 US9372492B2 (en) 2013-01-11 2013-01-11 Programmable frequency range for boost converter clocks
PCT/US2014/011164 WO2014110457A1 (en) 2013-01-11 2014-01-10 Programmable frequency range for boost converter clocks

Publications (3)

Publication Number Publication Date
JP2016506231A JP2016506231A (ja) 2016-02-25
JP2016506231A5 JP2016506231A5 (enExample) 2016-09-01
JP6046270B2 true JP6046270B2 (ja) 2016-12-14

Family

ID=50031591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015552839A Active JP6046270B2 (ja) 2013-01-11 2014-01-10 ブーストコンバータクロックのためのプログラマブル周波数範囲

Country Status (6)

Country Link
US (1) US9372492B2 (enExample)
EP (2) EP3985854B1 (enExample)
JP (1) JP6046270B2 (enExample)
KR (1) KR101651499B1 (enExample)
CN (1) CN104904116B (enExample)
WO (1) WO2014110457A1 (enExample)

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US9379668B1 (en) * 2015-03-31 2016-06-28 Qualcomm Incorporated Envelope tracking circuits and methods with adaptive switching frequency
US10170974B1 (en) * 2017-07-28 2019-01-01 Apple Inc. Variable frequency and burst mode operation of primary resonant flyback converters
US10707699B2 (en) 2017-09-28 2020-07-07 Apple Inc. Interphase transformer based rectifier for wireless power transfer
US11387732B2 (en) * 2019-09-12 2022-07-12 Cirrus Logic, Inc. Efficient use of energy in a switching power converter
US11469661B2 (en) 2019-10-25 2022-10-11 Cirrus Logic, Inc. Multiphase inductive boost converter with multiple operational phases
US11463008B2 (en) 2019-11-22 2022-10-04 Cirrus Logic, Inc. Decreasing output droop in a power converter via an energy storage capacitor
US11770064B2 (en) 2020-05-20 2023-09-26 Cirrus Logic Inc. Prediction of load current and control current in a power converter using output voltage thresholds by pre-seeding target current values
CN115668721B (zh) 2020-05-20 2023-08-15 思睿逻辑国际半导体有限公司 功率转换器中的电流的随机化
US11953531B2 (en) 2020-05-20 2024-04-09 Cirrus Logic Inc. Sense resistor and method for forming same
US11522460B2 (en) 2020-07-24 2022-12-06 Cirrus Logic, Inc. Optimizing the control of a hysteretic power converter at low duty cycles
US11183849B1 (en) 2020-07-29 2021-11-23 Cirrus Logic, Inc. Control of power converter based on dynamic constraint factors
US11735942B2 (en) 2020-07-29 2023-08-22 Cirrus Logic Inc. Maintaining operation within a stable region of a power curve of a power converter
US11522440B2 (en) 2020-07-29 2022-12-06 Cirrus Logic, Inc. Use of shared feedback among two or more reactive schemes
US11855471B2 (en) 2020-08-14 2023-12-26 Cirrus Logic Inc. Power supply architecture with bidirectional battery idealization
CN113328634A (zh) * 2021-05-19 2021-08-31 深圳市必易微电子股份有限公司 开关控制电路、开关控制方法和开关电源
US11843317B2 (en) 2021-08-25 2023-12-12 Cirrus Logic Inc. Pseudo-bypass mode for power converters
US12301118B2 (en) 2022-02-28 2025-05-13 Apple Inc. Forward mode soft switching power converter

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US6348781B1 (en) 2000-12-11 2002-02-19 Motorola, Inc. Buck or boost power converter
JP2005176558A (ja) * 2003-12-15 2005-06-30 Taiyo Yuden Co Ltd 多出力電源装置
KR20050007224A (ko) * 2004-12-08 2005-01-17 오석주 물 속에 고주파전압을 응용하여 전해 환원수 및 활성수소(h)를 발생하는 전자회로
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Also Published As

Publication number Publication date
EP2944023A1 (en) 2015-11-18
JP2016506231A (ja) 2016-02-25
CN104904116B (zh) 2018-03-20
EP3985854B1 (en) 2023-08-23
US20140197814A1 (en) 2014-07-17
US9372492B2 (en) 2016-06-21
EP3985854A1 (en) 2022-04-20
WO2014110457A1 (en) 2014-07-17
KR101651499B1 (ko) 2016-08-29
KR20150104598A (ko) 2015-09-15
EP2944023B1 (en) 2021-12-15
CN104904116A (zh) 2015-09-09

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