Dcdc breakout
About the Dcdc breakout
Dcdc breakout is an open source PCB design by Poppy-Robotics, published on GitHub. It is a 2-layer board measuring 85 × 40 mm, with 20 components from 15 distinct parts.
Other key parts include the VCB48-SBO-50WR3 and I3A4W008A033V-001-R. By type, the board carries 5 connectors, 5 capacitors, 4 resistors, 2 ICs, 1 fuse and 1 test point.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
Carrier board for 1/16 and 1/32 brick DC/DC converters with XT30 input, trim, and minifit output.
Main components on the Dcdc breakout
Dcdc breakout bill of materials (BOM)
20 components, 15 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | VCB48-SBO-50WR3 | VCB48SBO-50WR3 | U1 |
| 1 | I3A4W008A033V-001-R | CONV_I3A4W008A033V-001-R | U12 |
| 1 | EN | PinHeader_1x02_P2.54mm_Vertical | J1 |
| 1 | TRIM | PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | Header | PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | MiniFit | Molex_Mini-Fit_Jr_5569-04A2_2x02_P4.20mm_Horizontal | J10 |
| 1 | XT30 | AMASS_XT30PW-M_1x02_P2.50mm_Horizontal | J11 |
| 1 | Fuse | Fuseholder_Littelfuse_Nano2_154x | F1 |
| 1 | R_Potentiometer | Potentiometer_Bourns_3214G_Horizontal | RV1 |
| 1 | GND | TestPoint_Loop_D2.50mm_Drill1.0mm | TP12 |
| 1 | GREEN | LED_1206_3216Metric | D18 |
| 4 | 33u | CP_Elec_10x10 | C1, C2, C3, C4 |
| 1 | 100n | C_1206_3216Metric | C28 |
| 3 | 10K | R_1206_3216Metric | R1, R2, R3 |
| 1 | 24K | R_1206_3216Metric | R70 |
Dcdc breakout design files
The KiCad project lives in the Poppy-Robotics/dcdc-breakout repository on GitHub; these links point at the commit this page was built from.
- Layoutdcdc-breakout.kicad_pcb
- Schematicdcdc-breakout.kicad_sch
Dcdc breakout: common questions
How big is the Dcdc breakout?
The Dcdc breakout measures 85 × 40 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Dcdc breakout?
20 components, from 15 distinct parts. The full bill of materials is listed on this page.
Where can I download the Dcdc breakout design files?
From the Poppy-Robotics/dcdc-breakout repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Dcdc breakout design in my own project?
The repository has no license, so all rights stay with Poppy-Robotics. Use it as a reference, and ask the author before reusing the design.
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