GB201712741D0 - Efficient boost converter - Google Patents

Efficient boost converter

Info

Publication number
GB201712741D0
GB201712741D0 GBGB1712741.6A GB201712741A GB201712741D0 GB 201712741 D0 GB201712741 D0 GB 201712741D0 GB 201712741 A GB201712741 A GB 201712741A GB 201712741 D0 GB201712741 D0 GB 201712741D0
Authority
GB
United Kingdom
Prior art keywords
boost converter
efficient boost
efficient
converter
boost
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.)
Withdrawn
Application number
GBGB1712741.6A
Other versions
GB2555902A (en
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.)
Cirrus Logic International Semiconductor Ltd
Original Assignee
Cirrus Logic International Semiconductor Ltd
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
Priority claimed from US15/650,378 external-priority patent/US10284090B2/en
Application filed by Cirrus Logic International Semiconductor Ltd filed Critical Cirrus Logic International Semiconductor Ltd
Publication of GB201712741D0 publication Critical patent/GB201712741D0/en
Publication of GB2555902A publication Critical patent/GB2555902A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics 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
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • 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
    • H02M1/007—Plural converter units in cascade
GB1712741.6A 2016-10-20 2017-08-09 Efficient boost converter Withdrawn GB2555902A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662410657P 2016-10-20 2016-10-20
US15/650,378 US10284090B2 (en) 2016-10-20 2017-07-14 Combined boost converter and power converter

Publications (2)

Publication Number Publication Date
GB201712741D0 true GB201712741D0 (en) 2017-09-20
GB2555902A GB2555902A (en) 2018-05-16

Family

ID=59894844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1712741.6A Withdrawn GB2555902A (en) 2016-10-20 2017-08-09 Efficient boost converter

Country Status (1)

Country Link
GB (1) GB2555902A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114556761A (en) * 2019-10-25 2022-05-27 思睿逻辑国际半导体有限公司 Multi-phase inductive boost converter with multiple operating phases

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20195731A1 (en) 2019-09-04 2021-03-05 Genelec Oy Audio amplifier for use with a limited power source
US11387732B2 (en) * 2019-09-12 2022-07-12 Cirrus Logic, Inc. Efficient use of energy in a switching power converter
DE102019214978A1 (en) * 2019-09-30 2021-04-01 Dialog Semiconductor (Uk) Limited Hybrid multi-level power converter with bypassing through an inductive component
US11463008B2 (en) 2019-11-22 2022-10-04 Cirrus Logic, Inc. Decreasing output droop in a power converter via an energy storage capacitor
US11953531B2 (en) 2020-05-20 2024-04-09 Cirrus Logic Inc. Sense resistor and method for forming same
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 (en) 2020-05-20 2023-08-15 思睿逻辑国际半导体有限公司 Randomization of current in a power converter
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
US11522440B2 (en) 2020-07-29 2022-12-06 Cirrus Logic, Inc. Use of shared feedback among two or more reactive schemes
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
US11855471B2 (en) 2020-08-14 2023-12-26 Cirrus Logic Inc. Power supply architecture with bidirectional battery idealization
US11843317B2 (en) 2021-08-25 2023-12-12 Cirrus Logic Inc. Pseudo-bypass mode for power converters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8212493B2 (en) * 2009-06-30 2012-07-03 Cirrus Logic, Inc. Low energy transfer mode for auxiliary power supply operation in a cascaded switching power converter
US8558517B2 (en) * 2011-09-15 2013-10-15 Compuware Technology Inc. Power supply with virtual by-pass system
KR101394712B1 (en) * 2012-11-13 2014-05-15 공주대학교 산학협력단 Power circuit topology for single-phase battery energy storage system considering battery life and the method
US20140160031A1 (en) * 2012-12-06 2014-06-12 David Schie Quadratic converter minimizing driver size for piezo haptics
CN105207256B (en) * 2015-09-16 2019-02-22 国网智能电网研究院 A kind of photovoltaic miniature inverter
CN205544932U (en) * 2015-11-25 2016-08-31 邱三明 Wide region tandem type electric energy energy repayment formula recovery plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114556761A (en) * 2019-10-25 2022-05-27 思睿逻辑国际半导体有限公司 Multi-phase inductive boost converter with multiple operating phases

Also Published As

Publication number Publication date
GB2555902A (en) 2018-05-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)