CN112994459A - 供电电路及其控制方法 - Google Patents
供电电路及其控制方法 Download PDFInfo
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- CN112994459A CN112994459A CN202110452883.XA CN202110452883A CN112994459A CN 112994459 A CN112994459 A CN 112994459A CN 202110452883 A CN202110452883 A CN 202110452883A CN 112994459 A CN112994459 A CN 112994459A
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- control unit
- voltage
- state
- switch tube
- switching
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- 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
- H02M3/1582—Buck-boost converters
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- 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
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110452883.XA CN112994459B (zh) | 2021-04-26 | 2021-04-26 | 供电电路及其控制方法 |
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CN202110452883.XA CN112994459B (zh) | 2021-04-26 | 2021-04-26 | 供电电路及其控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN112994459A true CN112994459A (zh) | 2021-06-18 |
CN112994459B CN112994459B (zh) | 2021-09-03 |
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CN202110452883.XA Active CN112994459B (zh) | 2021-04-26 | 2021-04-26 | 供电电路及其控制方法 |
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CN (1) | CN112994459B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113783423A (zh) * | 2021-09-16 | 2021-12-10 | 浪潮商用机器有限公司 | 一种buck电路和芯片 |
CN114050606A (zh) * | 2021-09-30 | 2022-02-15 | 漳州科华电气技术有限公司 | 电压控制装置及开关电源 |
Citations (8)
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US20050206422A1 (en) * | 2004-03-17 | 2005-09-22 | Mehas Gustavo J | Enable pin using programmable hysteresis improvement |
CN101483951A (zh) * | 2009-02-16 | 2009-07-15 | 湖南力芯电子科技有限责任公司 | 发光二极管驱动器和驱动发光二极管的方法 |
CN107070222A (zh) * | 2017-04-13 | 2017-08-18 | 安徽工业大学 | 一种双向dc/dc功率变换器控制电路及其控制方法 |
CN107769556A (zh) * | 2017-11-01 | 2018-03-06 | 广州金升阳科技有限公司 | 同步整流boost变换器、同步整流控制电路及方法 |
CN108183611A (zh) * | 2017-12-26 | 2018-06-19 | 成都芯源系统有限公司 | 一种双向开关电路的控制装置和方法 |
CN108390568A (zh) * | 2018-04-13 | 2018-08-10 | 成都矽芯科技有限公司 | 一种使用低压pmos整流管的同步整流boost型电源调制电路 |
CN110212842A (zh) * | 2019-06-06 | 2019-09-06 | 南通大学 | 一种用于光伏储能系统的三端口集成式变换器及控制方法 |
CN110277914A (zh) * | 2019-07-19 | 2019-09-24 | 电子科技大学 | 一种适用于Boost变换器的反流比较器 |
-
2021
- 2021-04-26 CN CN202110452883.XA patent/CN112994459B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050206422A1 (en) * | 2004-03-17 | 2005-09-22 | Mehas Gustavo J | Enable pin using programmable hysteresis improvement |
CN101483951A (zh) * | 2009-02-16 | 2009-07-15 | 湖南力芯电子科技有限责任公司 | 发光二极管驱动器和驱动发光二极管的方法 |
CN107070222A (zh) * | 2017-04-13 | 2017-08-18 | 安徽工业大学 | 一种双向dc/dc功率变换器控制电路及其控制方法 |
CN107769556A (zh) * | 2017-11-01 | 2018-03-06 | 广州金升阳科技有限公司 | 同步整流boost变换器、同步整流控制电路及方法 |
CN108183611A (zh) * | 2017-12-26 | 2018-06-19 | 成都芯源系统有限公司 | 一种双向开关电路的控制装置和方法 |
CN108390568A (zh) * | 2018-04-13 | 2018-08-10 | 成都矽芯科技有限公司 | 一种使用低压pmos整流管的同步整流boost型电源调制电路 |
CN110212842A (zh) * | 2019-06-06 | 2019-09-06 | 南通大学 | 一种用于光伏储能系统的三端口集成式变换器及控制方法 |
CN110277914A (zh) * | 2019-07-19 | 2019-09-24 | 电子科技大学 | 一种适用于Boost变换器的反流比较器 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113783423A (zh) * | 2021-09-16 | 2021-12-10 | 浪潮商用机器有限公司 | 一种buck电路和芯片 |
CN113783423B (zh) * | 2021-09-16 | 2024-01-26 | 浪潮商用机器有限公司 | 一种buck电路和芯片 |
CN114050606A (zh) * | 2021-09-30 | 2022-02-15 | 漳州科华电气技术有限公司 | 电压控制装置及开关电源 |
CN114050606B (zh) * | 2021-09-30 | 2024-04-19 | 漳州科华电气技术有限公司 | 电压控制装置及开关电源 |
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Publication number | Publication date |
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CN112994459B (zh) | 2021-09-03 |
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Address after: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee after: Xi'an Tuoer Microelectronics Co.,Ltd. Address before: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee before: XI'AN TUOER MICROELECTRONICS Co.,Ltd. Address after: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee after: Tuoer Microelectronics Co.,Ltd. Address before: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee before: Xi'an Tuoer Microelectronics Co.,Ltd. |
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Effective date of registration: 20230328 Address after: Building 3, No.2528 Youyi Road, Guali Town, Xiaoshan District, Hangzhou City, Zhejiang Province, 311241 Patentee after: Hangzhou Shanger Semiconductor Co.,Ltd. Address before: B201, zero one square, Xi'an Software Park, 72 Keji 2nd Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee before: Tuoer Microelectronics Co.,Ltd. |