| Issue |
ITM Web Conf.
Volume 45, 2022
2021 3rd International Conference on Computer Science Communication and Network Security (CSCNS2021)
|
|
|---|---|---|
| Article Number | 01043 | |
| Number of page(s) | 4 | |
| Section | Computer Technology and System Design | |
| DOI | https://doi.org/10.1051/itmconf/20224501043 | |
| Published online | 19 May 2022 | |
Design of short-circuit protection circuit for switching power supply
1
Beijing Smart-Chip Microelectronics Technology Co., Ltd. Beijing 100192, China
2
State Grid Chong qing Electric Power Company Marketing Service Center, Yubei Chongqing 401120, China
* Corresponding author: wangjian0889@163.com
Short-circuit protection circuit for switching power supply is designed. The circuit is for sampling and protection based on capacitance ripple characteristics. It has the advantages of rapid fault protection adjustable trigger time and recovery time. It shows that the circuit scheme has a good protective effect on the power converter in various load environments, and it has reached desired effect, according to the simulation results and the circuit application results.
© The Authors, published by EDP Sciences, 2022
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