5V/2A PCB design
- Thread starter josepars
- Start date
Sounds like a LM340T-5 regulator, up to 30VDC in with 2.2A typical @ 5VDC. Typical circuit on the datasheet. That much current is going to need good heatsinking.
http://pdf.datasheetcatalog.com/datasheet2/c/0ggxgy25i9972ylej8ygh31540ky.pdf
china makes a lot of very inexpensive modules that you can't build for what they sell them for.
Here is one to look at that says it will do what you want @ 3A.
https://www.aliexpress.com/item/330...earchweb0_0,searchweb201602_,searchweb201603_
http://pdf.datasheetcatalog.com/datasheet2/c/0ggxgy25i9972ylej8ygh31540ky.pdf
china makes a lot of very inexpensive modules that you can't build for what they sell them for.
Here is one to look at that says it will do what you want @ 3A.
https://www.aliexpress.com/item/330...earchweb0_0,searchweb201602_,searchweb201603_
Last edited:
LM2596 pcb ready made modules..
Not worth the hassle making one...
https://www.ebay.co.uk/p/4009569496...MIrZj39If55wIVRLDtCh2DPAksEAQYASABEgKLT_D_BwE
Not worth the hassle making one...
https://www.ebay.co.uk/p/4009569496...MIrZj39If55wIVRLDtCh2DPAksEAQYASABEgKLT_D_BwE
Thank you
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