CN113067456B - 一种基于自供电技术降低待机功耗的方法及应用 - Google Patents
一种基于自供电技术降低待机功耗的方法及应用 Download PDFInfo
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- CN113067456B CN113067456B CN202110354032.1A CN202110354032A CN113067456B CN 113067456 B CN113067456 B CN 113067456B CN 202110354032 A CN202110354032 A CN 202110354032A CN 113067456 B CN113067456 B CN 113067456B
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- control chip
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- resistor
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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
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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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
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CN202110354032.1A CN113067456B (zh) | 2021-04-01 | 2021-04-01 | 一种基于自供电技术降低待机功耗的方法及应用 |
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CN202110354032.1A CN113067456B (zh) | 2021-04-01 | 2021-04-01 | 一种基于自供电技术降低待机功耗的方法及应用 |
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CN113067456A CN113067456A (zh) | 2021-07-02 |
CN113067456B true CN113067456B (zh) | 2022-05-31 |
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CN202110354032.1A Active CN113067456B (zh) | 2021-04-01 | 2021-04-01 | 一种基于自供电技术降低待机功耗的方法及应用 |
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Families Citing this family (2)
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CN114050711B (zh) * | 2021-11-16 | 2022-09-13 | 东科半导体(安徽)股份有限公司 | 一种内置高压功率管电流检测的自供电方法 |
CN114094809A (zh) * | 2022-01-18 | 2022-02-25 | 深圳佑驾创新科技有限公司 | 一种车载12v/24v输入低压门限切换电路 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI387194B (zh) * | 2009-08-14 | 2013-02-21 | Richpower Microelectronics | 減少返馳式電源轉換器之待機功耗的裝置及方法 |
CN108448876B (zh) * | 2018-03-30 | 2020-04-17 | 成都芯源系统有限公司 | 一种减小轻载功耗的电路和方法 |
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2021
- 2021-04-01 CN CN202110354032.1A patent/CN113067456B/zh active Active
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CB02 | Change of applicant information | ||
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Address after: Room 101-401, building 38, digital Silicon Valley Industrial Park, No. 999, Yinhuang East Road, Maanshan economic and Technological Development Zone, 243000, Anhui Province Applicant after: Dongke semiconductor (Anhui) Co.,Ltd. Address before: Room 101-401, building 38, digital Silicon Valley Industrial Park, No. 999, Yinhuang East Road, Maanshan economic and Technological Development Zone, 243000, Anhui Province Applicant before: ANHUI DONGKE SEMICONDUCTOR Co.,Ltd. |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Cheng Zhaohui Inventor after: Yu Wei Inventor after: Luo Keqiao Inventor after: Yang Xinhe Inventor before: Cheng Zhaohui Inventor before: Yu Wei Inventor before: Luo Keqiao |
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GR01 | Patent grant | ||
GR01 | Patent grant |