IT1402266B1 - Regolatore di tensione - Google Patents

Regolatore di tensione

Info

Publication number
IT1402266B1
IT1402266B1 ITVA2010A000073A ITVA20100073A IT1402266B1 IT 1402266 B1 IT1402266 B1 IT 1402266B1 IT VA2010A000073 A ITVA2010A000073 A IT VA2010A000073A IT VA20100073 A ITVA20100073 A IT VA20100073A IT 1402266 B1 IT1402266 B1 IT 1402266B1
Authority
IT
Italy
Prior art keywords
voltage regulator
regulator
voltage
Prior art date
Application number
ITVA2010A000073A
Other languages
English (en)
Inventor
Osvaldo Enrico Zambetti
Alessandro Zafarana
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 ITVA2010A000073A priority Critical patent/IT1402266B1/it
Priority to US13/238,436 priority patent/US8878503B2/en
Publication of ITVA20100073A1 publication Critical patent/ITVA20100073A1/it
Application granted granted Critical
Publication of IT1402266B1 publication Critical patent/IT1402266B1/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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
    • 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
ITVA2010A000073A 2010-10-04 2010-10-04 Regolatore di tensione IT1402266B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITVA2010A000073A IT1402266B1 (it) 2010-10-04 2010-10-04 Regolatore di tensione
US13/238,436 US8878503B2 (en) 2010-10-04 2011-09-21 Voltage regulator with compensation to inhibit undershoot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVA2010A000073A IT1402266B1 (it) 2010-10-04 2010-10-04 Regolatore di tensione

Publications (2)

Publication Number Publication Date
ITVA20100073A1 ITVA20100073A1 (it) 2012-04-05
IT1402266B1 true IT1402266B1 (it) 2013-08-28

Family

ID=43738441

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVA2010A000073A IT1402266B1 (it) 2010-10-04 2010-10-04 Regolatore di tensione

Country Status (2)

Country Link
US (1) US8878503B2 (it)
IT (1) IT1402266B1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103066851B (zh) * 2012-12-20 2015-04-22 西安电子科技大学 用于原边反激式变换器的控制电路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6680604B2 (en) * 2000-03-27 2004-01-20 Intersil Corporation Methods to control the droop when powering dual mode processors and associated circuits
US6628110B2 (en) 2000-09-19 2003-09-30 Stmicroelectronics S.R.L. Voltage/current controller device, particularly for interleaving switching regulators
US6472856B2 (en) * 2001-03-09 2002-10-29 Semtech Corporation Bounded power supply voltage positioning
JP3717492B2 (ja) * 2003-04-16 2005-11-16 ローム株式会社 電源装置
US7098637B2 (en) * 2003-05-12 2006-08-29 International Rectifier Corporation Active voltage positioning implementation for microprocessor power supplies or the like
TWI348262B (en) * 2005-02-10 2011-09-01 Bruno Ferrario A circuit and method for adaptive frequency compensation for dc-to-dc converter
US7605572B2 (en) * 2005-03-31 2009-10-20 Virginia Tech Intellectual Properties, Inc. Input current sensing AVP method for future VRM
US7535211B2 (en) * 2006-05-24 2009-05-19 Intersil Americas Inc. Voltage regulator having current canceling compensation
CN101685314B (zh) * 2008-09-23 2014-07-09 成都芯源系统有限公司 自适应电压定位直流稳压器及其控制方法

Also Published As

Publication number Publication date
US20120081090A1 (en) 2012-04-05
ITVA20100073A1 (it) 2012-04-05
US8878503B2 (en) 2014-11-04

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