4 layers59.8 × 41.1 mm
SmartPowerBoard
murexrobotics/electrical
Highly integrated electronics design and printed circuit boards (PCBs) for the MATE ROV Competition. Attempt the impossible.
117 parts192MIT
13 layers46.3 × 44.2 mm
Highly integrated electronics design and printed circuit boards (PCBs) for the MATE ROV Competition. Attempt the impossible.
- Size
- 46.3 × 44.2 mm
- Copper layers
- 13
- Thickness
- 1.6 mm
- Parts
- 82
- Nets
- 40
- Pads
- 230
- Tracks, vias
- 341, 209
- Pours
- 19
- Routed
- Yes
- KiCad
- KiCad 8.99 (file 20240706)
- Created
- 5 May 2023
- Updated
- 14 Oct 2026
Overview
Power is an open-source printed circuit board by murexrobotics, from the murexrobotics/electrical repository on GitHub, published under the MIT licence. It is a 13-layer board of 46.3 × 44.2 mm with 82 parts on 40 nets, routed with 341 tracks and 209 vias.
It is built around the TPS568230RJER, LTC4352CMS#PBF and SIRA00DP, with the SMAJ14A among its other parts. Its parts include 30 capacitors, 26 resistors, 5 diodes, 4 ICs and 4 connectors.
Main components
4
TPS568230RJER
VQFN-20-EP(3x3)-40℃~+125℃@(TJ) 1 105uA 4.5V~18V 600kHz、800kHz、1MHz 600mV~7V 8A Adjustable Buck Buck Built-in Yes VQFN-20-EP(3x3) DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersLTC4352CMS#PBF
MSOP-12-0.65mmMSOP-12-0.65mm ORing Controllers ROHSAnalog DevicesPower Management Specialized - PMIC
SIRA00DP
PowerPAK-SO-8-55℃~+150℃ 1 N-channel 1.35mΩ@4.5V 100A 104W 11.7nF 2.2V 220nC@10V 3.32nF 30V 360pF N-Channel PowerPAK-SO-8 MOSFETs ROHSVishay IntertechnologyMOSFETs
SMAJ14A
DO-214AC(SMA)ESD And Surge Protection (TVS/ESD)hongjiacheng
README
power/README.mdDocumentation
Parts
82| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C4, C5, C12, C18, C19, C25, C28, C29, C30 |
| 9 | 22uF | Capacitor_SMD:C_0603_1608Metric | C1, C2, C8, C9, C10, C11, C15, C16, C22 |
| 6 | 1uF | Capacitor_SMD:C_0603_1608Metric | C3, C7, C13, C17, C21, C26 |
| 4 | 100k | Resistor_SMD:R_0603_1608Metric | R3, R10, R17, R20 |
| 4 | 5.1k | Resistor_SMD:R_0603_1608Metric | R9, R14, R16, R18 |
| 4 | LED | LED_SMD:LED_0603_1608Metric | D1, D2, D4, D5 |
| 3 | 10k | Resistor_SMD:R_0603_1608Metric | R15, R19, R26 |
| 2 | 100uF | Capacitor_SMD:C_0805_2012Metric | C23, C24 |
| 2 | 1k | Resistor_SMD:R_0603_1608Metric | R1, R2 |
| 2 | 2.7k | Resistor_SMD:R_0603_1608Metric | R23, R24 |
| 2 | 22nF | Capacitor_SMD:C_0603_1608Metric | C14, C27 |
| 2 | 51k | Resistor_SMD:R_0603_1608Metric | R6, R7 |
| 2 | LOGO | Brandings:10x10mm_Branding | G***, G*** |
| 2 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2 |
| 2 | SIRA00DP | Package_SO:PowerPAK_SO-8_Single | Q1, Q2 |
| 2 | TPS568230RJER | Power:RJE0020A | U1, U2 |
| 1 | 1.5uH | Power:WE-HCI_7030_7040_705023 | L2 |
| 1 | 1.8uH | Power:IND_XAL7070_COC-L | L1 |
| 1 | 10 | Resistor_SMD:R_0603_1608Metric | R22 |
| 1 | 20k | Resistor_SMD:R_0603_1608Metric | R12 |
| 1 | 226k | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | 27k | Resistor_SMD:R_0603_1608Metric | R8 |
| 1 | 30k | Resistor_SMD:R_0603_1608Metric | R5 |
| 1 | 330k | Resistor_SMD:R_0603_1608Metric | R13 |
| 1 | 3k | Resistor_SMD:R_0603_1608Metric | R21 |
| 1 | 3mΩ | Resistor_SMD:R_2512_6332Metric | R25 |
| 1 | 47pF | Capacitor_SMD:C_0603_1608Metric | C6 |
| 1 | 56pF | Capacitor_SMD:C_0603_1608Metric | C20 |
| 1 | 91k | Resistor_SMD:R_0603_1608Metric | R11 |
| 1 | Conn_01x02 | Connector_Molex:Molex_Mega-Fit_76825-0002_2x01_P5.70mm_Horizontal | J1 |
| 1 | Conn_01x02_Pin | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | Conn_01x08 | Power:CON_430450821_MOL | J4 |
| 1 | INA226 | Package_SO:VSSOP-10_3x3mm_P0.5mm | U4 |
| 1 | LTC4352CMS | Power:SOP65P490X110-12N | U3 |
| 1 | SMAJ14A | Diode_SMD:D_SMA | D3 |
| 1 | Screw_Terminal_01x03 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-3_1x03_P5.00mm_Horizontal | J2 |
| 1 | TO_VS | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1 |
The 78 most common of 82 parts.
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Questions
How big is the Power PCB?
It measures 46.3 × 44.2 mm and has 13 copper layers, 1.6 mm thick.
What parts does the Power use?
82 parts, built around the TPS568230RJER, LTC4352CMS#PBF, SIRA00DP and SMAJ14A. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Power KiCad files?
From the murexrobotics/electrical repository on GitHub, at the commit this page was made from: the board is power/power.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Power design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).