CN112583254A - 开关电容转换器 - Google Patents
开关电容转换器 Download PDFInfo
- Publication number
- CN112583254A CN112583254A CN202011000030.4A CN202011000030A CN112583254A CN 112583254 A CN112583254 A CN 112583254A CN 202011000030 A CN202011000030 A CN 202011000030A CN 112583254 A CN112583254 A CN 112583254A
- Authority
- CN
- China
- Prior art keywords
- switch
- capacitor
- terminal
- converter
- switched
- 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.)
- Granted
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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
- H02M3/06—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
- H02M3/06—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
- H02M3/077—Charge pumps of the Schenkel-type with parallel connected charge pump stages
-
- 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
- H02M3/072—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 adapted to generate an output voltage whose value is lower than the input voltage
-
- 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
- H02M1/0043—Converters switched with a phase shift, i.e. interleaved
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
| C1 | C2 | C3 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S10 |
| 2Vo | Vo | Vo | 2Vo | 2Vo | 3Vo | Vo | Vo | Vo | Vo | Vo | Vo | Vo |
| Ca | Cb | Cc | Sa | Sb | Sc | Sd | Se | Sf | Sg | Sh |
| 3Vo | 2Vo | Vo | 3Vo | 2Vo | 2Vo | Vo | Vo | Vo | Vo | Vo |
Claims (23)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2019-0119534 | 2019-09-27 | ||
| KR1020190119534A KR102355293B1 (ko) | 2019-09-27 | 2019-09-27 | 스위치-커패시터 컨버터 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112583254A true CN112583254A (zh) | 2021-03-30 |
| CN112583254B CN112583254B (zh) | 2024-12-06 |
Family
ID=75120191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011000030.4A Active CN112583254B (zh) | 2019-09-27 | 2020-09-22 | 开关电容转换器 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20210099085A1 (zh) |
| KR (2) | KR102355293B1 (zh) |
| CN (1) | CN112583254B (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI898431B (zh) * | 2024-02-16 | 2025-09-21 | 瑞昱半導體股份有限公司 | 開關電路 |
| US12463535B2 (en) | 2022-11-22 | 2025-11-04 | Southchip Semiconductor Technology (Shanghai) Co., Ltd. | Switched-capacitor voltage conversion circuit, voltage converter, and chip |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115118155B (zh) * | 2021-03-19 | 2026-04-03 | 华为技术有限公司 | 电压变换电路、充电管理模块和电子设备 |
| CN113315372B (zh) * | 2021-05-26 | 2023-02-10 | 南京矽力微电子技术有限公司 | 功率变换器 |
| US11742756B2 (en) * | 2021-07-09 | 2023-08-29 | Siliconch Systems Pvt Ltd | Hybrid bi-directional DC-DC power converter and methods of operation thereof |
| US12603571B2 (en) * | 2021-11-01 | 2026-04-14 | Halo Microelectronics International | Switched capacitor converter and control method |
| US12278561B2 (en) * | 2021-11-12 | 2025-04-15 | Southchip Semiconductor Technology (Shanghai) Co., Ltd. | Switched capacitor voltage converter |
| KR102678371B1 (ko) * | 2021-12-17 | 2024-06-26 | 주식회사 실리콘마이터스 | 스위치 커패시터 컨버터 |
| WO2025183809A1 (en) * | 2024-02-27 | 2025-09-04 | The Regents Of The University Of California | Switching-bus-based regulated hybrid switched-capacitor converters |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140043010A1 (en) * | 2012-08-12 | 2014-02-13 | Loai Galal Bahgat Salem | Recursive dc-dc converter |
| US20140152381A1 (en) * | 2012-11-30 | 2014-06-05 | International Business Machines Corporation | Reconfigurable switched-capacitor voltage converter circuit, integrated circuit (ic) chip including the circuit and method of switching voltage on chip |
| EP2897270A1 (en) * | 2014-01-17 | 2015-07-22 | Linear Technology Corporation | Switched capacitor DC-DC converter with reduced in-rush current and fault protection |
| US20180123451A1 (en) * | 2016-11-03 | 2018-05-03 | Gn Hearing A/S | Switched capacitor dc-dc power converter |
| CN109429540A (zh) * | 2016-04-18 | 2019-03-05 | 莱恩半导体股份有限公司 | 用于可重配置的dickson star开关式电容器电压调节器的装置、系统和方法 |
| US10256729B1 (en) * | 2018-03-06 | 2019-04-09 | Infineon Technologies Austria Ag | Switched-capacitor converter with interleaved half bridge |
| CN109980932A (zh) * | 2017-12-20 | 2019-07-05 | 英飞凌科技奥地利有限公司 | 开关电容器转换器和用于提供开关电容器转换器的方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6198645B1 (en) * | 1998-07-02 | 2001-03-06 | National Semiconductor Corporation | Buck and boost switched capacitor gain stage with optional shared rest state |
| TWI298970B (en) * | 2004-07-29 | 2008-07-11 | Sanyo Electric Co | Voltage reduction type dc-dc converter |
| US7602232B2 (en) * | 2005-11-01 | 2009-10-13 | Semiconductor Components Industries, L.L.C. | Programmable fractional charge pump for DC-DC converter |
| EP2220754A4 (en) * | 2007-11-21 | 2012-10-03 | Univ Arizona State | CONTINUOUS / CONTINUOUS CONDENSER CONVERTERS SWITCHED ADAPTIVE ELEVATORS / ADAPTERS |
| US8259476B2 (en) * | 2008-07-29 | 2012-09-04 | Shmuel Ben-Yaakov | Self-adjusting switched-capacitor converter with multiple target voltages and target voltage ratios |
| US8159091B2 (en) * | 2009-04-01 | 2012-04-17 | Chimei Innolux Corporation | Switch circuit of DC/DC converter configured to conduct various modes for charging/discharging |
| US8743574B2 (en) * | 2010-03-10 | 2014-06-03 | Purdue Research Foundation | Efficient power conversion for ultra low voltage micro scale energy transducers |
| KR101289958B1 (ko) * | 2012-02-28 | 2013-07-26 | 고려대학교 산학협력단 | 스위치드-커패시터 직류-직류 변환기 및 이를 포함하는 시스템 |
| WO2016123518A1 (en) * | 2015-01-29 | 2016-08-04 | The Regents Of The University Of California | Switched capacitor dc-to-dc converter and power conversion control methods |
| JP6584875B2 (ja) * | 2015-09-02 | 2019-10-02 | 株式会社東芝 | スイッチトキャパシタ電源回路 |
| CN107834844B (zh) * | 2017-10-19 | 2020-04-03 | 华为技术有限公司 | 一种开关电容变换电路、充电控制系统及控制方法 |
| US10277120B1 (en) | 2018-01-18 | 2019-04-30 | Marko Krstic | Optimized, multiphase switched-capacitor DC-DC converter with variable gain |
| US10263514B1 (en) * | 2018-03-13 | 2019-04-16 | Psemi Corporation | Selectable conversion ratio DC-DC converter |
| US10992226B1 (en) * | 2020-03-03 | 2021-04-27 | Psemi Corporation | Startup detection for parallel power converters |
-
2019
- 2019-09-27 KR KR1020190119534A patent/KR102355293B1/ko active Active
-
2020
- 2020-08-12 US US16/991,742 patent/US20210099085A1/en not_active Abandoned
- 2020-09-22 CN CN202011000030.4A patent/CN112583254B/zh active Active
-
2021
- 2021-06-14 KR KR1020210076658A patent/KR102377301B1/ko active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140043010A1 (en) * | 2012-08-12 | 2014-02-13 | Loai Galal Bahgat Salem | Recursive dc-dc converter |
| US20140152381A1 (en) * | 2012-11-30 | 2014-06-05 | International Business Machines Corporation | Reconfigurable switched-capacitor voltage converter circuit, integrated circuit (ic) chip including the circuit and method of switching voltage on chip |
| EP2897270A1 (en) * | 2014-01-17 | 2015-07-22 | Linear Technology Corporation | Switched capacitor DC-DC converter with reduced in-rush current and fault protection |
| CN109429540A (zh) * | 2016-04-18 | 2019-03-05 | 莱恩半导体股份有限公司 | 用于可重配置的dickson star开关式电容器电压调节器的装置、系统和方法 |
| US20180123451A1 (en) * | 2016-11-03 | 2018-05-03 | Gn Hearing A/S | Switched capacitor dc-dc power converter |
| CN109980932A (zh) * | 2017-12-20 | 2019-07-05 | 英飞凌科技奥地利有限公司 | 开关电容器转换器和用于提供开关电容器转换器的方法 |
| US10256729B1 (en) * | 2018-03-06 | 2019-04-09 | Infineon Technologies Austria Ag | Switched-capacitor converter with interleaved half bridge |
Non-Patent Citations (2)
| Title |
|---|
| ZHANG, X等: "A Wide Bandgap Device-Based Isolated Quasi-Switched-Capacitor DC/DC Converter", IEEE TRANSACTIONS ON POWER ELECTRONICS, vol. 29, no. 5, 12 February 2014 (2014-02-12), pages 2500 - 2510, XP011536964, DOI: 10.1109/TPEL.2013.2287501 * |
| 陈磊等: "基于开关电容的双向DC-DC变换器及其单周期控制", 系统仿真学报, vol. 29, no. 7, 31 December 2017 (2017-12-31), pages 1521 - 1530 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12463535B2 (en) | 2022-11-22 | 2025-11-04 | Southchip Semiconductor Technology (Shanghai) Co., Ltd. | Switched-capacitor voltage conversion circuit, voltage converter, and chip |
| TWI898431B (zh) * | 2024-02-16 | 2025-09-21 | 瑞昱半導體股份有限公司 | 開關電路 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102355293B1 (ko) | 2022-01-25 |
| KR20210074262A (ko) | 2021-06-21 |
| CN112583254B (zh) | 2024-12-06 |
| KR20210037209A (ko) | 2021-04-06 |
| KR102377301B1 (ko) | 2022-03-23 |
| US20210099085A1 (en) | 2021-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231008 Address after: 8th Floor, Building A, U Space-1, 660 Dawang Banqiao Road, Puntang District, Gyeonggi do, South Korea, 13494 Applicant after: Silicon Micro Co.,Ltd. Applicant after: Hangzhou Xinmai Semiconductor Technology Co.,Ltd. Address before: Gyeonggi Do, South Korea Applicant before: Xi Limai |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 8th Floor, Building 1A, U Space, 660 Daewang Banqiao Road, Puntang gu, Seongnam si, Gyeonggi do, South Korea, 13494 Patentee after: Silicon Micro Co.,Ltd. Country or region after: Republic of Korea Patentee after: Xinmai Semiconductor Technology (Hangzhou) Co.,Ltd. Country or region after: China Address before: 8th Floor, Building 1A, U Space, 660 Daewang Banqiao Road, Puntang gu, Seongnam si, Gyeonggi do, South Korea, 13494 Patentee before: Silicon Micro Co.,Ltd. Country or region before: Republic of Korea Patentee before: Hangzhou Xinmai Semiconductor Technology Co.,Ltd. Country or region before: China |










