GB2484012B - DC-to-DC converter - Google Patents

DC-to-DC converter

Info

Publication number
GB2484012B
GB2484012B GB201117166A GB201117166A GB2484012B GB 2484012 B GB2484012 B GB 2484012B GB 201117166 A GB201117166 A GB 201117166A GB 201117166 A GB201117166 A GB 201117166A GB 2484012 B GB2484012 B GB 2484012B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
dc
converter
dc converter
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.)
Active
Application number
GB201117166A
Other versions
GB2484012A (en )
GB201117166D0 (en )
Inventor
Andrew Notman
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 (UK) Ltd
Original Assignee
Cirrus Logic International (UK) 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
Grant date

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10Regulating voltage or current
    • G05F1/46Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/62Regulating voltage or current wherein the variable actually regulated by the final control device is dc using bucking or boosting dc sources
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 – G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/263Arrangements for using multiple switchable power supplies, e.g. battery and AC
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0063Circuits adapted for supplying loads only
    • H02J7/0065Circuits adapted for supplying loads only using converters specially adapted for use with a battery
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/02Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10Conversion 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
    • H02M3/145Conversion 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
    • H02M3/155Conversion 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
    • H02M3/156Conversion 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
    • H02M3/158Conversion 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 – G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M2001/0083Converters characterized by their input or output configuration
    • H02M2001/009Converters characterized by their input or output configuration having more than one output with independent control
GB201117166A 2007-07-31 2007-07-31 DC-to-DC converter Active GB2484012B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201117166A GB2484012B (en) 2007-07-31 2007-07-31 DC-to-DC converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201117166A GB2484012B (en) 2007-07-31 2007-07-31 DC-to-DC converter

Publications (3)

Publication Number Publication Date
GB201117166D0 true GB201117166D0 (en) 2011-11-16
GB2484012A true GB2484012A (en) 2012-03-28
GB2484012B true GB2484012B (en) 2012-05-23

Family

ID=45035180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201117166A Active GB2484012B (en) 2007-07-31 2007-07-31 DC-to-DC converter

Country Status (1)

Country Link
GB (1) GB2484012B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170141603A1 (en) * 2015-11-16 2017-05-18 Cirrus Logic International Semiconductor Ltd. Multiple input/multiple output switching converter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63144763A (en) * 1986-12-08 1988-06-16 Toko Inc Switching power source
GB2441358A (en) * 2006-08-31 2008-03-05 Wolfson Microelectronics Plc Split rail dc-dc converter circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63144763A (en) * 1986-12-08 1988-06-16 Toko Inc Switching power source
GB2441358A (en) * 2006-08-31 2008-03-05 Wolfson Microelectronics Plc Split rail dc-dc converter circuit

Also Published As

Publication number Publication date Type
GB2484012A (en) 2012-03-28 application
GB201117166D0 (en) 2011-11-16 application

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Legal Events

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Free format text: REGISTERED BETWEEN 20150820 AND 20150826