用LM5085做的DC-DC电源，带载能力总是不够，而且控制波形很乱，一直没找到原因，求帮助。。。
1.
2.PCB图如下
下图为mos的控制波形
3A的波形：
3.5A负载的波形：
4A波形：
请高手们给给建议，如何改善。。。谢谢
↧
Channel:
电源管理论坛 - 最近的话题
X
Are you the publisher?
Claim or
contact us
about this channel.
X
0
Channel Details:
- Title: 电源管理论坛 - 最近的话题
- Channel Number: 59076998
- Language: Chinese
- Registered On: February 6, 2016, 9:54 pm
- Number of Articles: 10048
- Latest Snapshot: June 6, 2025, 3:11 am
- RSS URL: http://www.deyisupport.com/question_answer/analog/power_management/f/24/rss.aspx?mode=0
- Publisher: https://e2echina.ti.com/support/power-management/f/power-management-forum
- Description:
- Catalog: //electrochronographic66.rssing.com/catalog.php?indx=59076998
© 2025 //www.rssing.com