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TWI563783B - Boost converter for reducing inductor current and driving method thereof - Google Patents

Boost converter for reducing inductor current and driving method thereof

Info

Publication number
TWI563783B
TWI563783B TW104121858A TW104121858A TWI563783B TW I563783 B TWI563783 B TW I563783B TW 104121858 A TW104121858 A TW 104121858A TW 104121858 A TW104121858 A TW 104121858A TW I563783 B TWI563783 B TW I563783B
Authority
TW
Taiwan
Prior art keywords
driving method
boost converter
inductor current
reducing inductor
reducing
Prior art date
Application number
TW104121858A
Other languages
Chinese (zh)
Other versions
TW201703407A (en
Inventor
Cheng Hsin Chang
Chien Ting Chen
Lien Ting Chiu
Yang Cheng Hong
Original Assignee
Ultrachip Inc
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 Ultrachip Inc filed Critical Ultrachip Inc
Priority to TW104121858A priority Critical patent/TWI563783B/en
Priority to CN201510989557.7A priority patent/CN106341037B/en
Application granted granted Critical
Publication of TWI563783B publication Critical patent/TWI563783B/en
Publication of TW201703407A publication Critical patent/TW201703407A/en

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/36—Means for starting or stopping 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
    • 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)
TW104121858A 2015-07-06 2015-07-06 Boost converter for reducing inductor current and driving method thereof TWI563783B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW104121858A TWI563783B (en) 2015-07-06 2015-07-06 Boost converter for reducing inductor current and driving method thereof
CN201510989557.7A CN106341037B (en) 2015-07-06 2015-12-25 Boost converter for reducing inductance current and driving method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW104121858A TWI563783B (en) 2015-07-06 2015-07-06 Boost converter for reducing inductor current and driving method thereof

Publications (2)

Publication Number Publication Date
TWI563783B true TWI563783B (en) 2016-12-21
TW201703407A TW201703407A (en) 2017-01-16

Family

ID=57827193

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104121858A TWI563783B (en) 2015-07-06 2015-07-06 Boost converter for reducing inductor current and driving method thereof

Country Status (2)

Country Link
CN (1) CN106341037B (en)
TW (1) TWI563783B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI273763B (en) * 2005-03-28 2007-02-11 Richtek Technology Corp Control apparatus and method for boost inverting converter
US20120206121A1 (en) * 2011-02-11 2012-08-16 Evans Shawn D System and method for soft-starting a power converter with a pre-charged output
TW201330473A (en) * 2012-01-09 2013-07-16 Ralink Technology Corp Soft start circuit and power supply device
US20140098452A1 (en) * 2012-10-09 2014-04-10 Fsp Technology Inc. Power supply apparatus relating to dc-dc voltage conversion and having short protection function
TW201424224A (en) * 2012-12-14 2014-06-16 Via Tech Inc Soft-start circuits and power suppliers using the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6037755A (en) * 1998-07-07 2000-03-14 Lucent Technologies Inc. Switching controller for a buck+boost converter and method of operation thereof
DE60239045D1 (en) * 2001-12-17 2011-03-10 Panasonic Corp UP / DOWN DC CONVERTER
US7675279B2 (en) * 2004-12-21 2010-03-09 Rohm Co., Ltd. Switching regulator soft start circuitry using a D/A converter
US7427853B2 (en) * 2005-06-16 2008-09-23 Via Technologies, Inc. Soft-start circuit for a DC-to-DC converter
CN101295922B (en) * 2008-06-13 2011-03-09 北京中星微电子有限公司 Soft starting device capable of implementing linear control
CN103780097B (en) * 2014-02-25 2017-12-29 成都芯源系统有限公司 Switching power converter, clock module, control circuit and related control method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI273763B (en) * 2005-03-28 2007-02-11 Richtek Technology Corp Control apparatus and method for boost inverting converter
US20120206121A1 (en) * 2011-02-11 2012-08-16 Evans Shawn D System and method for soft-starting a power converter with a pre-charged output
TW201330473A (en) * 2012-01-09 2013-07-16 Ralink Technology Corp Soft start circuit and power supply device
US20140098452A1 (en) * 2012-10-09 2014-04-10 Fsp Technology Inc. Power supply apparatus relating to dc-dc voltage conversion and having short protection function
TW201424224A (en) * 2012-12-14 2014-06-16 Via Tech Inc Soft-start circuits and power suppliers using the same

Also Published As

Publication number Publication date
CN106341037A (en) 2017-01-18
CN106341037B (en) 2018-07-24
TW201703407A (en) 2017-01-16

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