Let's learn together - USB-PD bench power supply

In this video, let's learn together how to build a bench power supply using an USB-PD charger and few other components.
LINKS:
- PDC005 module on Aliexpress: www.aliexpress.com/wholesale?...
- ZK-4KX voltage regulator on Aliexpress: www.aliexpress.com/wholesale?...
- 3d case on Thingiverse: www.thingiverse.com/thing:481...
- USB-PD specification: www.usb.org/document-library/...
- USB-PD charger used in the video: Batterytec 45W USB-PD (Amazon)
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Music: Energy - Bensound
www.bensound.com
Support by RFM - NCM: bit.ly/2xGHypM
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[@kristianghizzoni1038]

Grande mastro!

[@scentgrasslakerailway]

Excellent!

[@lucadentella]

Thanks! 😉

[@surgingcircuits6955]

I'm not sure I see the viability/need for one of these, but I liked your video.

[@lucadentella]

Thanks!

[@justicator]

That is a very interesting DC-DC Converter. I wonder what happens if you put a HUGE battery onto the input side. Would it fry because there is no current limiter? Or does the converter limit the current?

[@lucadentella]

I did some tests... it seems that the converter (at least my unit) has some sort of "protection": when you reach the max current and it's getting hot, it shuts down to prevent damage

[@potenciometar]

It is very configurable and it has all sorts of protections and limits. You can set input and output side overvoltage and overcurrent protection. I put one of these in an ATX PSU. It died on me when I connected a 12V/3A server fan to the output. Bummer.

[@ericklein5097]

I wonder where you got this idea from.....

[@powershot9933]

I got mine when gan chargers with pd output of 20v came out and now they are cheap.