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多功能开关电源保护电路的设计与实现

更新时间:2020-10-22 04:45:25 大小:655K 上传用户:zhengdai查看TA发布的资源 标签:开关电源保护电路 下载积分:1分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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由于开关电源中控制电路比较复杂,晶体管和集成器件耐受电、热冲击的能力较差,为了使开关电源能在恶劣环境及突发故障状况下避开因超规格条件引起的故障,提出了可靠实用的保护电路,并分别对电路的工作原理进行了详尽介绍和分析;设计者可以根据自身电源选择保护形式,确保开关电源和负载在异常条件下不被损坏。

Because the switching power supply control circuit is more complex, the ability of the transistor and the integrated device tolerance electricity, less heat shocks, in order to make the switching power supply can avoid the fault caused by ultra specification conditions in harsh environment and sudden failure, this paper puts forward protective circuit is reliable and practical, and were on the circuit principle of work in detail introduction and analysis. The designer can choose according to their own power supply form of protection, to ensure that the switch power supply and load under abnormal conditions are not damaged.

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多功能开关电源保护电路的设计与实现.pdf 655K

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