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DPS5005 USB C Power Bench Power Supply
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Dual DPS5005 + Fixed 5V using LM2596S based DCDC. Power via. USB C PD Decoy 20V Input.
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Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution — Noncommercial
This project was on my backlog for a while….
It's cute little bench PSU with main goal being powering some electronics projects, dev. MCU boards and other low voltage stuff. I had x1 DPS5005 laying around, but wanted at least x2 channel, made x3 channels - two DPS5005 and one fixed at 5V.
The unit size is ~ D100 x H90 x W180 mm.
3d printed parts:
- Main base part, x1. (Allow tree supports when printing)
- Bottom cover, x1.
- Feets, x4.
Assembly Instructions:
- Wiring is dead simple, PD Decoy -→ x3 DCDC Inputs. x3 DCDC Outputs to binding posts.
- Make the wiring longer as the PD Decoy PCB is mounted on the main base part and the DCDC 5V is mounted on the LID.
- Mounted the PD Decoy PCB with some hot glue.
Required Hardware:
- DPS5005, x2 (https://aliexpress.com/item/1000004290003.html)
- DFRobot LM2596S LCD 20W DCDC (https://www.dfrobot.com/product-1552.html)
- 4mm Dual Binding Posts, P=¾" (19.05 mm) x3 (https://aliexpress.com/item/32472097225.html)
- PD Decoy Module 20V x1 (https://aliexpress.com/item/1005003160923563.html)
- DIN912 M3x10, x4 (Used to mount feets + lid to main part)
- DIN7991 M3x12, x4 (Used to mount the 5V DCDC PCB)
- DIN934 M3 , x8