ITUB20153797A1 - Procedimento per gestire una pluralita' di convertitori buck dc-dc e corrispondente convertitore buck dc-dc - Google Patents

Procedimento per gestire una pluralita' di convertitori buck dc-dc e corrispondente convertitore buck dc-dc

Info

Publication number
ITUB20153797A1
ITUB20153797A1 ITUB2015A003797A ITUB20153797A ITUB20153797A1 IT UB20153797 A1 ITUB20153797 A1 IT UB20153797A1 IT UB2015A003797 A ITUB2015A003797 A IT UB2015A003797A IT UB20153797 A ITUB20153797 A IT UB20153797A IT UB20153797 A1 ITUB20153797 A1 IT UB20153797A1
Authority
IT
Italy
Prior art keywords
buck
managing
procedure
corresponding converter
converters
Prior art date
Application number
ITUB2015A003797A
Other languages
English (en)
Inventor
Paolo Pulici
Massimo Mazzucco
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to ITUB2015A003797A priority Critical patent/ITUB20153797A1/it
Priority to CN201910789889.9A priority patent/CN110429812B/zh
Priority to CN201610113618.8A priority patent/CN106549569B/zh
Priority to CN201620153669.9U priority patent/CN205901595U/zh
Priority to DE102016105469.0A priority patent/DE102016105469B4/de
Priority to US15/087,082 priority patent/US9712060B2/en
Publication of ITUB20153797A1 publication Critical patent/ITUB20153797A1/it

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
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static 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
    • 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
    • H02M3/1584—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 with a plurality of power processing stages connected in parallel
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic 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
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a 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
    • 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
ITUB2015A003797A 2015-09-22 2015-09-22 Procedimento per gestire una pluralita' di convertitori buck dc-dc e corrispondente convertitore buck dc-dc ITUB20153797A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITUB2015A003797A ITUB20153797A1 (it) 2015-09-22 2015-09-22 Procedimento per gestire una pluralita' di convertitori buck dc-dc e corrispondente convertitore buck dc-dc
CN201910789889.9A CN110429812B (zh) 2015-09-22 2016-02-29 用于管理多个迟滞dc-dc降压转换器的方法以及对应的dc-dc降压转换器
CN201610113618.8A CN106549569B (zh) 2015-09-22 2016-02-29 用于管理多个迟滞dc-dc降压转换器的方法以及对应的dc-dc降压转换器
CN201620153669.9U CN205901595U (zh) 2015-09-22 2016-02-29 Dc‑dc降压转换器
DE102016105469.0A DE102016105469B4 (de) 2015-09-22 2016-03-23 Verfahren zum Verwalten einer Mehrzahl von Hysterese-Gleichstrom-Gleichstrom-Abwärtswandlern und entsprechender Gleichstrom-Gleichstrom-Abwärtswandler
US15/087,082 US9712060B2 (en) 2015-09-22 2016-03-31 Method for managing a plurality of hysteretic DC-DC buck converters and corresponding DC-DC buck converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2015A003797A ITUB20153797A1 (it) 2015-09-22 2015-09-22 Procedimento per gestire una pluralita' di convertitori buck dc-dc e corrispondente convertitore buck dc-dc

Publications (1)

Publication Number Publication Date
ITUB20153797A1 true ITUB20153797A1 (it) 2017-03-22

Family

ID=54884285

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUB2015A003797A ITUB20153797A1 (it) 2015-09-22 2015-09-22 Procedimento per gestire una pluralita' di convertitori buck dc-dc e corrispondente convertitore buck dc-dc

Country Status (4)

Country Link
US (1) US9712060B2 (it)
CN (3) CN205901595U (it)
DE (1) DE102016105469B4 (it)
IT (1) ITUB20153797A1 (it)

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ITUB20153797A1 (it) * 2015-09-22 2017-03-22 St Microelectronics Srl Procedimento per gestire una pluralita' di convertitori buck dc-dc e corrispondente convertitore buck dc-dc
US10236773B2 (en) * 2016-09-30 2019-03-19 Cypress Semiconductor Corporation Low quiescent current DC-to-DC converter with increased output voltage accuracy
CN110546871B (zh) * 2017-05-31 2022-01-18 直观外科手术操作公司 具有集成dc调节器的电外科手术输出级
GB2564912B (en) 2017-07-24 2020-09-02 Cirrus Logic Int Semiconductor Ltd Transducer driver circuitry
WO2020055511A1 (en) * 2018-09-14 2020-03-19 Gopro, Inc. Electrical connectivity between detachable components
US10996728B2 (en) 2019-01-04 2021-05-04 Sigmasense, Llc. Power supply signal conditioning system based on drive-sense circuit (DSC) processing
KR102453380B1 (ko) * 2019-08-02 2022-10-11 한국전자통신연구원 Dsm을 이용한 부스트 dc-dc 변환기, 부스트 dc-dc 변환기를 위한 듀티비 제어기 및 이를 구성하는 방법
US11337284B2 (en) * 2020-04-30 2022-05-17 Texas Instruments Incorporated Capacitive drop power supply for lighting control
TWI792805B (zh) * 2021-10-24 2023-02-11 立錡科技股份有限公司 降壓轉換器及降壓轉換器的操作方法、最大快速響應訊號產生器及最大快速響應訊號產生器的操作方法

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US6147478A (en) * 1999-09-17 2000-11-14 Texas Instruments Incorporated Hysteretic regulator and control method having switching frequency independent from output filter
US20040120169A1 (en) * 2002-12-20 2004-06-24 Gerhard Schrom Hysteretic DC-DC converters
WO2009138908A1 (en) * 2008-05-13 2009-11-19 Nxp B.V. Method and circuit arrangement for cycle-by-cycle control of a led current flowing through a led circuit arrangement, and associated circuit composition and lighting system

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US6628106B1 (en) * 2001-07-30 2003-09-30 University Of Central Florida Control method and circuit to provide voltage and current regulation for multiphase DC/DC converters
US20030090244A1 (en) * 2001-11-05 2003-05-15 Krishna Shenai Multislice DC-DC converter
US6922044B2 (en) * 2002-09-06 2005-07-26 Intersil Americas Inc. Synchronization of multiphase synthetic ripple voltage regulator
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US6147478A (en) * 1999-09-17 2000-11-14 Texas Instruments Incorporated Hysteretic regulator and control method having switching frequency independent from output filter
US20040120169A1 (en) * 2002-12-20 2004-06-24 Gerhard Schrom Hysteretic DC-DC converters
WO2009138908A1 (en) * 2008-05-13 2009-11-19 Nxp B.V. Method and circuit arrangement for cycle-by-cycle control of a led current flowing through a led circuit arrangement, and associated circuit composition and lighting system

Also Published As

Publication number Publication date
US20170085180A1 (en) 2017-03-23
US9712060B2 (en) 2017-07-18
CN106549569A (zh) 2017-03-29
DE102016105469A1 (de) 2017-03-23
CN205901595U (zh) 2017-01-18
CN110429812A (zh) 2019-11-08
CN110429812B (zh) 2021-09-10
DE102016105469B4 (de) 2018-10-11
CN106549569B (zh) 2019-09-24

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