DPS5005 Power Supply USB C (+ USB Expansion Module)
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A tiny, reliable and cheap power supply based on the DPS5005. The backplate also features a space for the USB Expansion
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Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution — Share Alike
Description
A tiny, reliable and cheap power supply based on the DPS5005.
The backplate also features a space for the USB Expansion Module.
The input supply of the powersupply is done via USB-PD Trigger module.
Parts
A list of needed parts.
1x DPS5005 with USB Expansion Module from Aliexpress
1x USB-C PD Trigger Module (High Voltage) from Aliexpress
2x 4mm Banana Plug socket from Aliexpress
2x Safety Banana Plug cables from Aliexpress
4x M2.5 Metal Inserts from Aliexpress
4x M2.5 Screws from Amazon
Some 1.5mm² cables to wire everything up
4x 1.5mm² wire sleeves
2x cable lugs to connect the banana plug socket
The parts do not have to be exactly the same. However, they should have the same dimensions.
Printing
I printed it with PLA. For my operation until now it was sufficient. When using higher loads, consider to use ABS, PETG or any other more heat resistant material.
If I see the use in the future, maybe I'll add a version with a fan.
No support is needed to print it when orientated correctly.
Wiring
The wiring is pretty straight forward.
Solder the right voltage value on the USB-C PD Trigger module to get the correct output voltage (highest possible)
Solder at least 1.5mm² cabels to the USB-C PD Trigger module
Connect IN+ and IN- from the DPS5005 with the cables from the USB-C PD Trigger module
Connect the Banana Plug Sockets with the OUT+ and OUT- from the DPS5005
Now you are good to go to test the Power Supply Unit.