SG10201609783WA - Method and apparatus for reducing overshoot and undershoot using a reconfigurable inductor for switching mode voltage regulator - Google Patents
Method and apparatus for reducing overshoot and undershoot using a reconfigurable inductor for switching mode voltage regulatorInfo
- Publication number
- SG10201609783WA SG10201609783WA SG10201609783WA SG10201609783WA SG10201609783WA SG 10201609783W A SG10201609783W A SG 10201609783WA SG 10201609783W A SG10201609783W A SG 10201609783WA SG 10201609783W A SG10201609783W A SG 10201609783WA SG 10201609783W A SG10201609783W A SG 10201609783WA
- Authority
- SG
- Singapore
- Prior art keywords
- undershoot
- voltage regulator
- switching mode
- mode voltage
- reducing overshoot
- Prior art date
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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F21/00—Variable inductances or transformers of the signal type
- H01F21/12—Variable inductances or transformers of the signal type discontinuously variable, e.g. tapped
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H02M1/0009—Devices or circuits for detecting current in 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
- 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
- H02M3/1566—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 with means for compensating against rapid load changes, e.g. with auxiliary current source, with dual mode control or with inductance variation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/757,874 US9853546B2 (en) | 2015-12-23 | 2015-12-23 | Method and apparatus for reducing overshoot and undershoot using a reconfigurable inductor for switching mode voltage |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201609783WA true SG10201609783WA (en) | 2017-07-28 |
Family
ID=59086868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201609783WA SG10201609783WA (en) | 2015-12-23 | 2016-11-22 | Method and apparatus for reducing overshoot and undershoot using a reconfigurable inductor for switching mode voltage regulator |
Country Status (3)
Country | Link |
---|---|
US (1) | US9853546B2 (en) |
SG (1) | SG10201609783WA (en) |
WO (1) | WO2017112059A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10191093B2 (en) | 2015-06-30 | 2019-01-29 | Hanchett Entry Systems, Inc. | Device for measuring voltage across a remote load |
US10541615B1 (en) | 2018-06-28 | 2020-01-21 | Intel Corporation | Device, method and system to mitigate a voltage overshoot event |
US10505456B1 (en) * | 2018-09-07 | 2019-12-10 | International Business Machines Corporation | Fully integrated multi-phase buck converter with coupled air core inductors |
KR20210127495A (en) * | 2020-04-14 | 2021-10-22 | 엘지이노텍 주식회사 | ZVS(Zero Voltage Switching) circuit and Converter comprising thereof |
US11867732B2 (en) * | 2021-05-10 | 2024-01-09 | Mediatek Singapore Pte. Ltd. | Output voltage protection controller using voltage signal dynamically adjusted by offset voltage for controlling output voltage protection of voltage regulator and associated method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5523673A (en) | 1994-03-04 | 1996-06-04 | Marelco Power Systems, Inc. | Electrically controllable inductor |
JPH0935942A (en) | 1995-07-20 | 1997-02-07 | Kokusai Electric Co Ltd | Step variable inductor |
US7026905B2 (en) * | 2000-05-24 | 2006-04-11 | Magtech As | Magnetically controlled inductive device |
TW535175B (en) | 2000-10-16 | 2003-06-01 | Primarion Inc | System and method for orthogonal inductance variation |
JP2006013350A (en) | 2004-06-29 | 2006-01-12 | Minebea Co Ltd | Variable inductor |
KR20060091507A (en) | 2005-02-15 | 2006-08-21 | 삼성전자주식회사 | Switched parallel coupled variable inductor circuit |
US7498783B2 (en) * | 2005-07-06 | 2009-03-03 | Dell Products L.P. | Extending the continuous mode of operation for a buck converter |
JP5144284B2 (en) * | 2008-01-16 | 2013-02-13 | 本田技研工業株式会社 | Power conversion circuit |
WO2015097805A1 (en) * | 2013-12-26 | 2015-07-02 | 三菱電機エンジニアリング株式会社 | Automatic matching circuit for high-frequency matching circuit |
US9685864B2 (en) * | 2015-03-31 | 2017-06-20 | Qualcomm Incorporated | Switching regulator circuits and methods with reconfigurable inductance |
-
2015
- 2015-12-23 US US14/757,874 patent/US9853546B2/en not_active Expired - Fee Related
-
2016
- 2016-10-18 WO PCT/US2016/057544 patent/WO2017112059A1/en active Application Filing
- 2016-11-22 SG SG10201609783WA patent/SG10201609783WA/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20170187285A1 (en) | 2017-06-29 |
WO2017112059A1 (en) | 2017-06-29 |
US9853546B2 (en) | 2017-12-26 |
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