IT202200012356A1 - Circuito di pompa di carica con protezione da sovratensione - Google Patents
Circuito di pompa di carica con protezione da sovratensione Download PDFInfo
- Publication number
- IT202200012356A1 IT202200012356A1 IT102022000012356A IT202200012356A IT202200012356A1 IT 202200012356 A1 IT202200012356 A1 IT 202200012356A1 IT 102022000012356 A IT102022000012356 A IT 102022000012356A IT 202200012356 A IT202200012356 A IT 202200012356A IT 202200012356 A1 IT202200012356 A1 IT 202200012356A1
- Authority
- IT
- Italy
- Prior art keywords
- pump circuit
- overvoltage protection
- charging pump
- charging
- overvoltage
- 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
- 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
- H02M3/073—Charge pumps of the Schenkel-type
- H02M3/075—Charge pumps of the Schenkel-type including a plurality of stages and two sets of clock signals, one set for the odd and one set for the even numbered stages
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/145—Applications of charge pumps; Boosted voltage circuits; Clamp circuits therefor
-
- 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
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs
-
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102022000012356A IT202200012356A1 (it) | 2022-06-10 | 2022-06-10 | Circuito di pompa di carica con protezione da sovratensione |
US18/097,862 US11936295B2 (en) | 2022-06-10 | 2023-01-17 | Charge pump circuit related to overvoltage |
CN202310171204.0A CN117220243A (zh) | 2022-06-10 | 2023-02-27 | 与过电压相关的电荷泵电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102022000012356A IT202200012356A1 (it) | 2022-06-10 | 2022-06-10 | Circuito di pompa di carica con protezione da sovratensione |
Publications (1)
Publication Number | Publication Date |
---|---|
IT202200012356A1 true IT202200012356A1 (it) | 2023-12-10 |
Family
ID=83081239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102022000012356A IT202200012356A1 (it) | 2022-06-10 | 2022-06-10 | Circuito di pompa di carica con protezione da sovratensione |
Country Status (3)
Country | Link |
---|---|
US (1) | US11936295B2 (it) |
CN (1) | CN117220243A (it) |
IT (1) | IT202200012356A1 (it) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050127981A1 (en) * | 2003-12-11 | 2005-06-16 | Samsung Electronics Co., Ltd. | Multi-level high voltage generator |
EP2031546A2 (en) * | 2007-08-30 | 2009-03-04 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
US20120169405A1 (en) * | 2011-01-03 | 2012-07-05 | Choi Won-Beom | Method and apparatus for generating voltage |
US8339185B2 (en) | 2010-12-20 | 2012-12-25 | Sandisk 3D Llc | Charge pump system that dynamically selects number of active stages |
US8659860B2 (en) | 2011-07-14 | 2014-02-25 | Cooper Technologies Company | Transient voltage blocking for power converter |
US10033271B1 (en) | 2016-12-30 | 2018-07-24 | Texas Instruments Incorporated | Multi-stage charge pump |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6486728B2 (en) * | 2001-03-16 | 2002-11-26 | Matrix Semiconductor, Inc. | Multi-stage charge pump |
US8704587B2 (en) * | 2012-07-23 | 2014-04-22 | Freescale Semiconductor, Inc. | Configurable multistage charge pump using a supply detect scheme |
EP3557741A1 (en) * | 2018-04-16 | 2019-10-23 | ams International AG | Charge pump circuit and method for voltage conversion |
-
2022
- 2022-06-10 IT IT102022000012356A patent/IT202200012356A1/it unknown
-
2023
- 2023-01-17 US US18/097,862 patent/US11936295B2/en active Active
- 2023-02-27 CN CN202310171204.0A patent/CN117220243A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050127981A1 (en) * | 2003-12-11 | 2005-06-16 | Samsung Electronics Co., Ltd. | Multi-level high voltage generator |
EP2031546A2 (en) * | 2007-08-30 | 2009-03-04 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
US8339185B2 (en) | 2010-12-20 | 2012-12-25 | Sandisk 3D Llc | Charge pump system that dynamically selects number of active stages |
US20120169405A1 (en) * | 2011-01-03 | 2012-07-05 | Choi Won-Beom | Method and apparatus for generating voltage |
US8659860B2 (en) | 2011-07-14 | 2014-02-25 | Cooper Technologies Company | Transient voltage blocking for power converter |
US10033271B1 (en) | 2016-12-30 | 2018-07-24 | Texas Instruments Incorporated | Multi-stage charge pump |
Also Published As
Publication number | Publication date |
---|---|
US11936295B2 (en) | 2024-03-19 |
CN117220243A (zh) | 2023-12-12 |
US20230402916A1 (en) | 2023-12-14 |
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