LM2576HV - a great buck converter for powering ebike accessories

geeksville

10 W
Joined
Aug 2, 2019
Messages
89
Hi ya'll,

I just happened upon this:

https://www.aliexpress.com/item/32334209468.html?spm=a2g0o.productlist.0.0.139968a6TlaT97&algo_pvid=3bdc88df-c4ed-4dd3-95f4-020b8ba4565e&algo_expid=3bdc88df-c4ed-4dd3-95f4-020b8ba4565e-1&btsid=09728790-9ec2-44a8-97b2-b13e85376311&ws_ab_test=searchweb0_0,searchweb201602_1,searchweb201603_60

It is a little board which will take in 5-60V and spit out 1-60V (adjustable). So great for powering ebike accessories or small MCUs from the battery pack. Posting here in case useful for your projects.
 
These and others like them have been posted about various places on ES, but the problem with them is the chips on them are not always genuine, and so can't actually handle the higher end of the voltage range.

https://endless-sphere.com/forums/search.php?keywords=LM2576HV&terms=all&author=&sc=1&sf=all&sr=posts&sk=t&sd=d&st=0&ch=300&t=0&submit=Search

https://endless-sphere.com/forums/search.php?keywords=+LM2576+&terms=all&author=&sc=1&sf=all&sr=posts&sk=t&sd=d&st=0&ch=300&t=0&submit=Search
 
geeksville said:
Hi ya'll,

I just happened upon this:

https://www.aliexpress.com/item/32334209468.html?spm=a2g0o.productlist.0.0.139968a6TlaT97&algo_pvid=3bdc88df-c4ed-4dd3-95f4-020b8ba4565e&algo_expid=3bdc88df-c4ed-4dd3-95f4-020b8ba4565e-1&btsid=09728790-9ec2-44a8-97b2-b13e85376311&ws_ab_test=searchweb0_0,searchweb201602_1,searchweb201603_60

It is a little board which will take in 5-60V and spit out 1-60V (adjustable). So great for powering ebike accessories or small MCUs from the battery pack. Posting here in case useful for your projects.
Should be on the wiki, maybe a page specific for tools to DIY.
 
amberwolf said:
These and others like them have been posted about various places on ES
For those getting errors from those links

https://www.google.com/search?q=site%3Aendless-sphere.com+LM2576HV+OR+LM2576

 
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