CN202906768U - 一种自驱同步整流器控制电路 - Google Patents
一种自驱同步整流器控制电路 Download PDFInfo
- Publication number
- CN202906768U CN202906768U CN 201220504257 CN201220504257U CN202906768U CN 202906768 U CN202906768 U CN 202906768U CN 201220504257 CN201220504257 CN 201220504257 CN 201220504257 U CN201220504257 U CN 201220504257U CN 202906768 U CN202906768 U CN 202906768U
- Authority
- CN
- China
- Prior art keywords
- mosfet
- voltage
- synchronous rectifier
- control circuit
- self
- 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.)
- Expired - Lifetime
Links
Images
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220504257 CN202906768U (zh) | 2012-09-28 | 2012-09-28 | 一种自驱同步整流器控制电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220504257 CN202906768U (zh) | 2012-09-28 | 2012-09-28 | 一种自驱同步整流器控制电路 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202906768U true CN202906768U (zh) | 2013-04-24 |
Family
ID=48127386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220504257 Expired - Lifetime CN202906768U (zh) | 2012-09-28 | 2012-09-28 | 一种自驱同步整流器控制电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202906768U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106849688A (zh) * | 2017-02-14 | 2017-06-13 | 深圳市华星光电技术有限公司 | 一种降低电源功耗的电路及液晶显示装置 |
US10673346B2 (en) | 2017-02-14 | 2020-06-02 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Circuit for reducing power consumption and liquid crystal display |
-
2012
- 2012-09-28 CN CN 201220504257 patent/CN202906768U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106849688A (zh) * | 2017-02-14 | 2017-06-13 | 深圳市华星光电技术有限公司 | 一种降低电源功耗的电路及液晶显示装置 |
US10673346B2 (en) | 2017-02-14 | 2020-06-02 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Circuit for reducing power consumption and liquid crystal display |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9793260B2 (en) | System and method for a switch having a normally-on transistor and a normally-off transistor | |
CN103887984A (zh) | 隔离式变换器及应用其的开关电源 | |
CN102437718B (zh) | 栅极驱动电路以及开关电源装置 | |
US9030848B2 (en) | DC to DC converter | |
CN105391280B (zh) | 用于生成备用电压的系统和方法 | |
CN104170254A (zh) | 用于保护氮化镓场效应晶体管的栅极的驱动器电路的系统和设备 | |
US20070008747A1 (en) | Bridgeless bi-directional forward type converter | |
CN110661438B (zh) | 具低功耗及低成本的电源转换装置 | |
CN103001458B (zh) | 驱动电路 | |
CN101826810A (zh) | 一种用于开关电源的同步整流电路 | |
US7535733B2 (en) | Method of controlling DC-to-DC converter whereby switching control sequence applied to switching elements suppresses voltage surges at timings of switch-off of switching elements | |
CN102185484A (zh) | 开关电源及其控制电路和控制方法 | |
CN103066872A (zh) | 一种集成开关电源控制器以及应用其的开关电源 | |
KR20130043612A (ko) | 고입출력전압변환용 직류직류변환기 | |
US9444351B2 (en) | Electrical power conversion device including normally-off bidirectional switch | |
CN105391279A (zh) | 用于含常导通晶体管和常关断晶体管的开关的系统和方法 | |
US20130207626A1 (en) | Switching Power Supply Circuit | |
CN103152951A (zh) | Led驱动控制电路及其驱动电路结构 | |
CN104184349A (zh) | 一种反激式开关电源 | |
CN104038072A (zh) | 一种高压输入辅助电源电路 | |
US8576582B2 (en) | DC-DC converter | |
JP2002345239A (ja) | スイッチング電源装置 | |
CN103262389A (zh) | 电力接收装置及使用其的非接触式电力传送系统 | |
CN103151930A (zh) | 开关电源 | |
US10432081B2 (en) | Waveform shaping circuit, semiconductor device, and switching power supply device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: YADA POWER SUPPLY PRODUCTS (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: AIMOSHENG NETWORK ENERGY SOURCE CO LTD Effective date: 20140912 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 518101 SHENZHEN, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140912 Address after: 518101 Guangdong city of Shenzhen province Baoan District Xin'an road two North 68 Street office Honglang District Industrial Park plant Patentee after: Yada Power Products (Shenzhen) Co.,Ltd. Address before: 518057 Nanshan District science and Technology Industrial Park, Guangdong, Shenzhen Branch Road, No. Patentee before: EMERSON NETWORK POWER Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130424 |