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xl4015 5a DC-DC CC/CV buck converter

I made this using aliexpress sample measurements.
I choose that driver to supply 50-100W LEDs down from 36v DC power supply. It has both CC and CV modes.

Like to support. ;)

Credits goes to all those great GrabCAD engineers, who made models that i used in my assembly.

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1847 Downloads 84 Likes 4 Comments

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Uploaded: April 6th, 2018

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pack-n-go
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May 29th, 2018
dc-dc-5a-cc.STEP
step
May 29th, 2018
dc-dc-5a-cc.IGS
igs
May 29th, 2018
dc-dc-5a-cc.x_b
x_b
May 29th, 2018
20180529-151825.png
png
May 29th, 2018
1.png
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May 29th, 2018
20180529-135804.png
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May 29th, 2018
20180529-135814.png
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May 29th, 2018
2.png
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May 29th, 2018
dc-dc-5a-cc-merged.SLDPRT
sldprt
May 29th, 2018

Comments (4)

Mikael70

Great model. Very accurate and good looking. Made it a lot easier to make an encloser. I apricate you posted as step file as well. Thanks!

4 Apr 2020 8:57 PM
the_Natrix

Nice! I was looking at one of these on Amazon, thanks!

15 Feb 2019 6:22 PM
Dmytro Shroamer

Thanks! I got a several packs from aliexpress. There are few different designs that looks pretty similar, bus has a different quality. Main coil is pretty weak, but it can handle up to 3a of continuous load with an extra fan. Main inductance coil is heating as a hell. Main chip too. Capacitors are recommended to be replaced with better quality samples. But form-factor is awesome! :)
Have fun and successful projects! :)

16 Feb 2019 8:46 AM
the_Natrix

Great tips!
I have had a similar experience with the Drok converters, weak coils.

18 Feb 2019 12:16 PM