USRE49449E1 - Charge pump with temporally-varying adiabaticity - Google Patents
Charge pump with temporally-varying adiabaticity Download PDFInfo
- Publication number
- USRE49449E1 USRE49449E1 US17/133,909 US202017133909A USRE49449E US RE49449 E1 USRE49449 E1 US RE49449E1 US 202017133909 A US202017133909 A US 202017133909A US RE49449 E USRE49449 E US RE49449E
- Authority
- US
- United States
- Prior art keywords
- charge pump
- circuit
- voltage
- coupled
- compensation circuit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
-
- 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
- H02M1/007—Plural converter units in cascade
-
- 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
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
η=VO/(N*VIN)
where η is the efficiency, VO is the measured converter output voltage, VIN is the measured converter input voltage, and N is the charge pump conversion ratio.
Claims (24)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/133,909 USRE49449E1 (en) | 2013-09-16 | 2020-12-24 | Charge pump with temporally-varying adiabaticity |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/027,716 US9041459B2 (en) | 2013-09-16 | 2013-09-16 | Partial adiabatic conversion |
US14/719,815 US9658635B2 (en) | 2013-09-16 | 2015-05-22 | Charge pump with temporally-varying adiabaticity |
US15/460,596 US10162376B2 (en) | 2013-09-16 | 2017-03-16 | Charge pump with temporally-varying adiabaticity |
US17/133,909 USRE49449E1 (en) | 2013-09-16 | 2020-12-24 | Charge pump with temporally-varying adiabaticity |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/460,596 Reissue US10162376B2 (en) | 2013-09-16 | 2017-03-16 | Charge pump with temporally-varying adiabaticity |
Publications (1)
Publication Number | Publication Date |
---|---|
USRE49449E1 true USRE49449E1 (en) | 2023-03-07 |
Family
ID=52666536
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/027,716 Active US9041459B2 (en) | 2013-09-16 | 2013-09-16 | Partial adiabatic conversion |
US14/719,815 Active US9658635B2 (en) | 2013-09-16 | 2015-05-22 | Charge pump with temporally-varying adiabaticity |
US15/460,596 Ceased US10162376B2 (en) | 2013-09-16 | 2017-03-16 | Charge pump with temporally-varying adiabaticity |
US17/133,909 Active USRE49449E1 (en) | 2013-09-16 | 2020-12-24 | Charge pump with temporally-varying adiabaticity |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/027,716 Active US9041459B2 (en) | 2013-09-16 | 2013-09-16 | Partial adiabatic conversion |
US14/719,815 Active US9658635B2 (en) | 2013-09-16 | 2015-05-22 | Charge pump with temporally-varying adiabaticity |
US15/460,596 Ceased US10162376B2 (en) | 2013-09-16 | 2017-03-16 | Charge pump with temporally-varying adiabaticity |
Country Status (7)
Country | Link |
---|---|
US (4) | US9041459B2 (en) |
KR (1) | KR20160056913A (en) |
CN (2) | CN105723599B (en) |
DE (1) | DE112014004237T5 (en) |
GB (2) | GB2592816B (en) |
TW (1) | TW201526493A (en) |
WO (1) | WO2015039079A2 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8619445B1 (en) * | 2013-03-15 | 2013-12-31 | Arctic Sand Technologies, Inc. | Protection of switched capacitor power converter |
TWI584567B (en) * | 2013-08-12 | 2017-05-21 | Idt歐洲有限公司 | A power converter and a method for controlling the same |
US9041459B2 (en) | 2013-09-16 | 2015-05-26 | Arctic Sand Technologies, Inc. | Partial adiabatic conversion |
CN104092372B (en) * | 2014-06-30 | 2017-04-12 | 成都芯源系统有限公司 | Switch regulating circuit and mean current detection circuit and method thereof |
US9491151B2 (en) * | 2015-01-07 | 2016-11-08 | Ememory Technology Inc. | Memory apparatus, charge pump circuit and voltage pumping method thereof |
WO2016149063A1 (en) | 2015-03-13 | 2016-09-22 | Arctic Sand Technologies, Inc. | Dc-dc transformer with inductor for the facilitation of adiabatic inter-capacitor charge transport |
CN109075703A (en) | 2016-03-11 | 2018-12-21 | 派赛公司 | Battery management system with Adiabatic switching capacitor circuit |
EP3229357B1 (en) * | 2016-04-08 | 2020-08-19 | Nxp B.V. | Charge pump with reference voltage modification for avoiding specific frequencies |
KR102238225B1 (en) * | 2016-10-14 | 2021-04-12 | 시러스 로직 인터내셔널 세미컨덕터 리미티드 | Charge pump input current limiter |
GB2608296B (en) * | 2016-11-03 | 2023-05-10 | Cirrus Logic Int Semiconductor Ltd | Variable ratio charge pump with peak current and average current limiting circuitry |
GB2562330B (en) * | 2016-11-03 | 2022-08-03 | Cirrus Logic Int Semiconductor Ltd | Variable ratio charge pump with peak current and average current limiting circuitry |
US10594202B1 (en) | 2019-02-15 | 2020-03-17 | Psemi Corporation | Current in-rush limiter |
US10734893B1 (en) * | 2019-05-03 | 2020-08-04 | Psemi Corporation | Driving circuit for switches used in a charge pump |
US10924006B1 (en) | 2019-09-30 | 2021-02-16 | Psemi Corporation | Suppression of rebalancing currents in a switched-capacitor network |
CN111682754B (en) * | 2020-06-09 | 2022-02-15 | 杭州艾诺半导体有限公司 | Hybrid power converter |
DE102020213559B4 (en) * | 2020-10-28 | 2022-05-05 | Infineon Technologies Ag | Determination of information about a connection of a circuit component |
CN117411315B (en) * | 2023-12-15 | 2024-03-22 | 深圳鹏城新能科技有限公司 | Self-adaptive adjustment method, system and storage medium for bootstrap isolated power supply |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101071981B (en) * | 2006-05-11 | 2010-09-29 | 中华映管股份有限公司 | Voltage-rising DC/DC converter |
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2013
- 2013-09-16 US US14/027,716 patent/US9041459B2/en active Active
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2014
- 2014-09-15 TW TW103131753A patent/TW201526493A/en unknown
- 2014-09-16 DE DE112014004237.4T patent/DE112014004237T5/en not_active Withdrawn
- 2014-09-16 WO PCT/US2014/055809 patent/WO2015039079A2/en active Application Filing
- 2014-09-16 CN CN201480062695.4A patent/CN105723599B/en active Active
- 2014-09-16 GB GB2107059.4A patent/GB2592816B/en active Active
- 2014-09-16 CN CN201911107739.1A patent/CN110784103B/en active Active
- 2014-09-16 KR KR1020167009267A patent/KR20160056913A/en not_active Application Discontinuation
- 2014-09-16 GB GB1604221.0A patent/GB2534716B/en active Active
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2015
- 2015-05-22 US US14/719,815 patent/US9658635B2/en active Active
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2017
- 2017-03-16 US US15/460,596 patent/US10162376B2/en not_active Ceased
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2020
- 2020-12-24 US US17/133,909 patent/USRE49449E1/en active Active
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WO2015039079A2 (en) | 2015-03-19 |
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US20150326113A1 (en) | 2015-11-12 |
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US10162376B2 (en) | 2018-12-25 |
GB202107059D0 (en) | 2021-06-30 |
CN105723599A (en) | 2016-06-29 |
US9041459B2 (en) | 2015-05-26 |
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US20150077176A1 (en) | 2015-03-19 |
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