/dop-module-dc-stepdown-xl4005

An experimental module based on the dc-stepdown converter XL4005 from XLSEMI

Creative Commons Zero v1.0 UniversalCC0-1.0

DOP (Delivery Of Power) Module

[WARNING] Please read carefully this note before using this project. It contains important facts.

Content

  1. What is DOP (Delivery Of Power) Module, and when to use it ?
  2. What should you know before using DOP (Delivery Of Power) Module ?
  3. How to use DOP (Delivery Of Power) Module ?
  4. Known issues
  5. Miscellanous

1. What is DOP (Delivery Of Power) Module, and when to use it ?

DOP (Delivery Of Power) Module is a dc-dc stepdown module based on the XL4005 by XLSEMI.

Licence

DOP (Delivery Of Power) Module is published under the Creative Commons CC0 license. You can find a copy of the licence there : https://creativecommons.org/publicdomain/zero/1.0/legalcode

You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

DOP (Delivery Of Power) Module is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Release notes

v1.0.0

  • Schematic, gerbers, bom and cpl files to get CMS assembled.

The 2K variable resistor seems discontinued. At least, it was unavailable at LCSC at time of ordering the first batch.

A selection for the big capacitors, the inductor, and the trimming potentiometer :

Manufacturer Mfr. No Description
Rubycon 50ZLJ470M12.5X16 Aluminium Electrolytic Capacitors - Radial Leaded LOW IMPEDANCE ELECTROLYTIC CAPACITORS
Rubycon 50YXJ470M12.5X20 Aluminium Electrolytic Capacitors - Radial Leaded LOW IMPEDANCE ELECTROLYTIC CAPACITORS
KEMET A759PY687M1HAAE026 Aluminium Organic Polymer Capacitors 50Vol 680uF RAD 2KHr ESR=26 mOhms
Coilcraft VER2923-333KL Power Inductors - Leaded 33uH Shld 10% 26A 2.6mOhms
Coilcraft AGP2923-333KL Power Inductors - Leaded 33uH Shld 10% 26A 2.6mOhms AECQ2
Bourns 3214W-2-202E Trimmer Resistors - SMD 4MM SQ MT CERMET TRIMMER SMD
Bourns 3214W-1-202G Trimmer Resistors - SMD 4MM SQ 2KOHMS 10% 5TURN
Bourns 3214W-1-202E Trimmer Resistors - SMD 4mm SQ 2K OHM

2. What should you know before using DOP (Delivery Of Power) Module ?

DOP (Delivery Of Power) Module is made using Kicad 5.

Do not use DOP (Delivery Of Power) Module if this project is not suitable for your project.

3. How to use DOP (Delivery Of Power) Module ?

From sources

To get the latest available work, one must clone the git repository, build and install the package.

git clone https://github.com/sporniket/dop-module-dc-stepdown-xl4005.git

Then, open the project with Kicad 5.

4. Known issues

See the project issues page.

5. Miscellanous

Report issues

Use the project issues page.