Power supply2
About the Power supply2 PCB
Power supply2 is an open source PCB design by jrseti, published on GitHub under the MIT license. It is a 4-layer board measuring 24.6 × 33.2 mm, with 23 components from 22 distinct parts.
Other key parts include the MP2322GQH-Z. By type, the board carries 9 capacitors, 4 resistors, 3 diodes, 1 IC, 1 transistor and 1 connector.
It belongs with the power & battery designs in this gallery.
From the project
Various printed circuit board projects
This repository contains various printed circuit board projects. Also includes any custom firmware where applicable.
This is a git submodule pointing to https://github.com/jrseti/parts.
The contains pcb related symbols, footprints and 3d files for KiCad PCB projects. All KiCAD projects in this repository will use parts that are in these libraries.
During development if a part is not in this library, add it. See directions in the parts/READM.md file.
Main components on the Power supply2
Power supply2 bill of materials (BOM)
23 components, 22 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MP2322GQH-Z | QFN-8_L2.0-W1.5-P0.50-BL | U1 |
| 1 | AO3407A | SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR | Q1 |
| 1 | KF2EDGR-2.54-4P | CONN-TH_4P-P2.54_KF2EDGR-2.54-4P | CN1 |
| 1 | DC-005-2.5A-2.0 | CONN-TH_DC-005-2.5A-2.0 | DC1 |
| 1 | 1812L110/33MR | F1812 | F1 |
| 1 | SS-12F49-G050 | SW-TH_SS-12F45-GXXX | SW1 |
| 1 | SS34 | SMA_L4.3-W2.6-LS5.2-RD | D1 |
| 1 | SMBJ18A | SMB_L4.6-W3.6-LS5.3-RD | D3 |
| 1 | SMBJ16A hongjiacheng | D_SMB | D5 |
| 1 | 4.7uH | IND-SMD_L3.0-W3.0-1 | L1 |
| 1 | 100nF YAGEO | C_0603 | C1 |
| 1 | 22uF Samsung Electro-Mechanics | C_0805 | C2 |
| 1 | 22pF FH(Guangdong Fenghua Advanced Tech) | C_0402 | C3 |
| 1 | 1uF Samsung Electro-Mechanics | C_0402 | C4 |
| 1 | 22pF Samsung Electro-Mechanics | C_0603 | C5 |
| 1 | 47uF | C1206 | C8 |
| 1 | 100nF | C0603 | C9 |
| 2 | 10uF Samsung Electro-Mechanics | C_0603 | C11, C111 |
| 1 | 1621Ω | R0603 | R1 |
| 1 | 220kΩ UNI-ROYAL(Uniroyal Elec) | R_0603 | R2 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 200kΩ UNI-ROYAL(Uniroyal Elec) | R_0603 | R3 |
| 1 | 10kΩ UNI-ROYAL(Uniroyal Elec) | R_0603 | R4 |
Power supply2 design files
The KiCad project lives in the jrseti/pcbs repository on GitHub; these links point at the commit this page was built from.
Power supply2: common questions
How big is the Power supply2 PCB?
The Power supply2 measures 24.6 × 33.2 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Power supply2?
23 components, from 22 distinct parts. The full bill of materials is listed on this page.
Where can I download the Power supply2 design files?
From the jrseti/pcbs repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Power supply2 design in my own project?
Yes, under the terms of its MIT license, which jrseti chose for the repository.
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