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TWI319258B - Control circuit and method for a multi-mode buck-boost switching regulator - Google Patents

Control circuit and method for a multi-mode buck-boost switching regulator

Info

Publication number
TWI319258B
TWI319258B TW095144937A TW95144937A TWI319258B TW I319258 B TWI319258 B TW I319258B TW 095144937 A TW095144937 A TW 095144937A TW 95144937 A TW95144937 A TW 95144937A TW I319258 B TWI319258 B TW I319258B
Authority
TW
Taiwan
Prior art keywords
control circuit
switching regulator
boost switching
mode buck
buck
Prior art date
Application number
TW095144937A
Other languages
Chinese (zh)
Other versions
TW200826452A (en
Inventor
Ke Horng Chen
Yung Hsin Lin
Cheng Ta Yu
Original Assignee
Faraday Tech Corp
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
Application filed by Faraday Tech Corp filed Critical Faraday Tech Corp
Priority to TW095144937A priority Critical patent/TWI319258B/en
Publication of TW200826452A publication Critical patent/TW200826452A/en
Application granted granted Critical
Publication of TWI319258B publication Critical patent/TWI319258B/en

Links

Classifications

    • 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
    • H02M3/1582Buck-boost converters
TW095144937A 2006-12-04 2006-12-04 Control circuit and method for a multi-mode buck-boost switching regulator TWI319258B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW095144937A TWI319258B (en) 2006-12-04 2006-12-04 Control circuit and method for a multi-mode buck-boost switching regulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095144937A TWI319258B (en) 2006-12-04 2006-12-04 Control circuit and method for a multi-mode buck-boost switching regulator

Publications (2)

Publication Number Publication Date
TW200826452A TW200826452A (en) 2008-06-16
TWI319258B true TWI319258B (en) 2010-01-01

Family

ID=44772424

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095144937A TWI319258B (en) 2006-12-04 2006-12-04 Control circuit and method for a multi-mode buck-boost switching regulator

Country Status (1)

Country Link
TW (1) TWI319258B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI496400B (en) * 2013-07-29 2015-08-11 Anpec Electronics Corp Voltage conversion circuit and electronic system using the same
TWI581550B (en) * 2016-08-29 2017-05-01 國立臺北科技大學 Method for Controlling a Converter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI422127B (en) * 2009-09-29 2014-01-01 Richtek Technology Corp Control circuit and method for a buck-boost power converter
CN111835198B (en) * 2019-04-19 2022-04-19 瑞昱半导体股份有限公司 Buck-boost switch regulating circuit and regulating method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI496400B (en) * 2013-07-29 2015-08-11 Anpec Electronics Corp Voltage conversion circuit and electronic system using the same
TWI581550B (en) * 2016-08-29 2017-05-01 國立臺北科技大學 Method for Controlling a Converter

Also Published As

Publication number Publication date
TW200826452A (en) 2008-06-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees