Pdn power
About the Pdn power PCB
Pdn power is an open source PCB design by alleycatassetacquisitions, published on GitHub under the CERN-OHL-S-2.0 license. It is a 2-layer board measuring 48.8 × 25.4 mm, with 34 components from 27 distinct parts.
Other key parts include the TP4056, DW01A, MT3608 and LDL1117S33R. By type, the board carries 9 resistors, 7 capacitors, 4 ICs, 4 connectors, 3 diodes and 2 LEDs.
From the project
The PCB's for Alleycat's Portable Data Node
Main components on the Pdn power
Pdn power bill of materials (BOM)
34 components, 27 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TP4056 | ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP | U1 |
| 1 | DW01A | SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL | U2 |
| 1 | MT3608 | SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL | U3 |
| 1 | LDL1117S33R | SOT-223-4_L6.5-W3.5-P2.30-LS7.0-BR | U4 |
| 1 | FS8205A | SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR | Q1 |
| 2 | PH-3AW_C722773 | CONN-TH_PH-3AW | CN1, CN2 |
| 1 | PH-4AW_C722777 | CONN-TH_PH-4AW_C722777 | CN3 |
| 1 | GH-2AW R | CONN-TH_GH 1x2P 1.25mm | J2 |
| 1 | GH-2AW R | CONN-TH_GH 1x2P 1.25mm | B+/-1 |
| 1 | On/Off Switch | SW-SMD_SS-1290 | SW1 |
| 1 | USB-C Connector | USB-C-SMD_TYPE-C-16P-1 | USB1 |
| 1 | RED | LED0603-RD_RED | LED_1 |
| 1 | GREEN | LED0603-RD_RED | LED_2 |
| 1 | USBLC6-2SC6_C2827654 | SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL | D1 |
| 2 | Schottkey Diode | SMA_L4.3-W2.6-LS5.2-RD | D2, D3 |
| 1 | 22uH Inductor | IND-SMD_L7.0-W6.8 | L1 |
| 2 | 100nF | C0402 | C1, C2 |
| 1 | 10uF | C0805 | C3 |
| 2 | 22uF | C_1206_3216Metric | C4, C5 |
| 1 | 1uF | C0402 | C6 |
Show 7 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 4.7uF | C0805 | C7 |
| 2 | 5.1k | R_0402_1005Metric | R1, R2 |
| 3 | 1.2k | R_0402_1005Metric | R3, R4, R5 |
| 1 | 1k | R_0603_1608Metric | R6 |
| 1 | 100 | R_0402_1005Metric | R7 |
| 1 | 110k | R_0805_2012Metric | R8 |
| 1 | 15k | R_0402_1005Metric | R9 |
Pdn power design files
The KiCad project lives in the alleycatassetacquisitions/pdn-hardware repository on GitHub; these links point at the commit this page was built from.
- Layoutpdn-power/pdn-power.kicad_pcb
- Schematicpdn-power/pdn-power.kicad_sch
Pdn power: common questions
How big is the Pdn power PCB?
The Pdn power measures 48.8 × 25.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Pdn power?
34 components, from 27 distinct parts. The full bill of materials is listed on this page.
Where can I download the Pdn power design files?
From the alleycatassetacquisitions/pdn-hardware repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Pdn power design in my own project?
Yes, under the terms of its CERN-OHL-S-2.0 license, which alleycatassetacquisitions chose for the repository.
