CN109067177B - 同步直流开关电源和用于同步直流开关电源的控制器芯片 - Google Patents
同步直流开关电源和用于同步直流开关电源的控制器芯片 Download PDFInfo
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- CN109067177B CN109067177B CN201810897316.3A CN201810897316A CN109067177B CN 109067177 B CN109067177 B CN 109067177B CN 201810897316 A CN201810897316 A CN 201810897316A CN 109067177 B CN109067177 B CN 109067177B
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- synchronous
- power supply
- side switch
- switching power
- switch
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 114
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 230000001276 controlling effect Effects 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 13
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000003071 parasitic effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000005669 field effect Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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Classifications
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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
-
- 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
- H02M1/38—Means for preventing simultaneous conduction of switches
-
- 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
- H02M1/38—Means for preventing simultaneous conduction of switches
- H02M1/385—Means for preventing simultaneous conduction of switches with means for correcting output voltage deviations introduced by the dead time
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201810897316.3A CN109067177B (zh) | 2018-08-08 | 2018-08-08 | 同步直流开关电源和用于同步直流开关电源的控制器芯片 |
Applications Claiming Priority (1)
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CN201810897316.3A CN109067177B (zh) | 2018-08-08 | 2018-08-08 | 同步直流开关电源和用于同步直流开关电源的控制器芯片 |
Publications (2)
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CN109067177A CN109067177A (zh) | 2018-12-21 |
CN109067177B true CN109067177B (zh) | 2020-01-24 |
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CN201810897316.3A Active CN109067177B (zh) | 2018-08-08 | 2018-08-08 | 同步直流开关电源和用于同步直流开关电源的控制器芯片 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109713921B (zh) * | 2018-12-21 | 2021-07-06 | 西安矽力杰半导体技术有限公司 | 一种同步整流控制电路、控制方法及开关电路 |
CN110299840B (zh) * | 2019-07-05 | 2020-10-16 | 西安易朴通讯技术有限公司 | 电源电路 |
CN110445356A (zh) * | 2019-08-15 | 2019-11-12 | 合肥联宝信息技术有限公司 | 一种dc-dc变换装置及方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201893705U (zh) * | 2010-08-25 | 2011-07-06 | 深圳市科安特电子有限公司 | 一种高频直流稳压电源 |
CN102739021B (zh) * | 2012-06-09 | 2015-01-28 | 奉化诚兴道电子科技有限公司 | Scr、igbt通用控制芯片架构 |
CN103066812A (zh) * | 2013-01-25 | 2013-04-24 | 浪潮电子信息产业股份有限公司 | 一种通过改变场效应管的驱动电压提高电源效率的设计方法 |
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2018
- 2018-08-08 CN CN201810897316.3A patent/CN109067177B/zh active Active
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TR01 | Transfer of patent right |
Effective date of registration: 20210929 Address after: 400030 No. 34, Jinghe Road, Shapingba District, Chongqing Patentee after: Chongqing East Microelectronics Co.,Ltd. Address before: 100194 03-101, building 3, Fengyi Jiayuan Qili, Sujiatuo, Haidian District, Beijing Patentee before: BEIJING DONGWEI SYSTEM TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220507 Address after: No. 517, 19th floor, No. 12, poshang village, dayouzhuang, Haidian District, Beijing 100091 Patentee after: Yang Yonggang Address before: 400030 No. 34, Jinghe Road, Shapingba District, Chongqing Patentee before: Chongqing East Microelectronics Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220815 Address after: 402760 No.92 Donglin Avenue, Biquan street, Bishan District, Chongqing Patentee after: Chongqing East Semiconductor Research Institute Co., Ltd. Address before: No. 517, 19th floor, No. 12, poshang village, dayouzhuang, Haidian District, Beijing 100091 Patentee before: Yang Yonggang |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Synchronous DC Switching Power Supply and Controller Chip for Synchronous DC Switching Power Supply Effective date of registration: 20231109 Granted publication date: 20200124 Pledgee: Zhang Chungang Pledgor: Chongqing East Semiconductor Research Institute Co.,Ltd. Registration number: Y2023110000461 |