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dahe2005

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Published on 2022-3-8 10:44 Only look at the author
 

What's wrong with the xl6019 output voltage being equal to the input voltage? There are pictures. [Copy link]

 
This post was last edited by dahe2005 on 2022-3-8 14:33

I have made a boost board, using XL6019E1, input 12V, output 11.7V, I can't find the reason. Can someone help me analyze it?

XL6019E1, 升压电路

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qwqwqw2088
What areas have been checked, such as the voltage of the FB feedback pin?   Details Published on 2022-3-8 20:46
 
 
chunyang

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Published on 2022-3-8 16:29 Only look at the author
 

You have to tell us about your specific circuit, the devices used, and how you tested it, otherwise how can you analyze it?

Personal signature上传了一些书籍资料，也许有你想要的：http://download.eeworld.com.cn/user/chunyang
 
 
 
qwqwqw2088

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Published on 2022-3-8 20:46 Only look at the author
 

What areas have been checked, such as the voltage of the FB feedback pin?

 
 
 
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