PowerBoard
About the PowerBoard PCB
PowerBoard is an open source PCB design by codujla, published on GitHub. It is a 4-layer board measuring 58.7 × 31 mm, with 30 components from 23 distinct parts.
Other key parts include the TPS56528DDA, TPS62163DSG and TPS62162DSG. By type, the board carries 9 capacitors, 7 resistors, 4 connectors, 3 ICs, 3 inductors and 2 diodes.
It belongs with the power & battery designs in this gallery.
From the project
Power management board that converts a 4S Li-ion battery into multiple regulated voltage rails using integrated DC-DC converters, with built-in protection against overvoltage, overcurrent, and reverse polarity.
Main components on the PowerBoard
PowerBoard bill of materials (BOM)
30 components, 23 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TPS56528DDA | Texas_HSOP-8-1EP_3.9x4.9mm_P1.27mm_ThermalVias | U1 |
| 1 | TPS62163DSG | WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm_ThermalVias | U2 |
| 1 | TPS62162DSG | WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm_ThermalVias | U3 |
| 1 | PMOS | SOT-23_Handsoldering | Q1 |
| 1 | Conn_01x02_Socket | AMASS_XT30UPB-F_1x02_P5.0mm_Vertical | J1 |
| 3 | Conn_01x02_Pin | PinHeader_2x01_P2.54mm_Vertical | J2, J3, J4 |
| 1 | Fuse | Fuse_0805_2012Metric_Pad1.15x1.40mm_HandSolder | F1 |
| 1 | 12V | D_SOD-123 | D2 |
| 1 | SMAJ18CA | D_SMA | D3 |
| 1 | 3.3uH | L_Sunlord_SWPA6040S | L1 |
| 2 | 2.2uH | L_Sunlord_SWPA6040S | L2, L3 |
| 1 | 20uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1 |
| 2 | 10uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C8 |
| 2 | 22uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C9 |
| 1 | 5pF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4 |
| 1 | 0.47 μ | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5 |
| 1 | 0.1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6 |
| 1 | 44uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C7 |
| 2 | 365k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R4 |
| 1 | 50k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2 |
Show 3 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
| 1 | 10k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R5 |
| 2 | 100k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R6, R7 |
PowerBoard design files
The KiCad project lives in the codujla/PowerBoard repository on GitHub; these links point at the commit this page was built from.
PowerBoard: common questions
How big is the PowerBoard PCB?
The PowerBoard measures 58.7 × 31 mm, has 4 copper layers and is 1.600198 mm thick.
How many components are on the PowerBoard?
30 components, from 23 distinct parts. The full bill of materials is listed on this page.
Where can I download the PowerBoard design files?
From the codujla/PowerBoard repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the PowerBoard design in my own project?
The repository has no license, so all rights stay with codujla. Use it as a reference, and ask the author before reusing the design.
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