6 layers204.5 × 71.7 mm
Smps legged robot
EPFLXplore/Power_HW
KiCad design files for the power boards of the Xplore rover.
327 parts7
4 layers100 × 70 mm
ElonMux
EPFLXplore/Power_HW7KiCad design files for the power boards of the Xplore rover.
- Size
- 100 × 70 mm
- Copper layers
- 4
- Thickness
- 1.68 mm
- Parts
- 329
- Nets
- 180
- Pads
- 1,326
- Tracks, vias
- 1,447, 2,613
- Pours
- 651
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 26 Feb 2025
- Updated
- 20 Sep 2026
Overview
ElonMux is an open-source printed circuit board by EPFLXplore, from the EPFLXplore/Power_HW repository on GitHub. It is a 4-layer board of 100 × 70 mm with 329 parts on 180 nets, routed with 1,447 tracks and 2,613 vias.
It is built around the LTC7000EMSE#PBF, 74LVC1GU04DRL and BQ25756ERRVR, with the UMK105B7104KVHF, SG73P1EWTTP1002F and CRCW0402100RFKEDHP among its other parts. Its parts include 82 resistors, 67 capacitors, 12 transistors, 11 diodes and 11 connectors. It belongs with the robots and motor control boards of this library.
Main components
12
LTC7000EMSE#PBF
MSOP-16-EP-40℃~+125℃ 1 1.3V~1.8V 1.7V~2.2V 13ns 13ns 3.5V~135V 35ns 35ns High Side MOSFET Under Voltage Protection、Over Voltage Protection、Short Circuit Protection MSOP-16-EP Gate Drivers ROHSAnalog DevicesGate Drivers
74LVC1GU04DRL
-- Logic Gates ROHSTexas InstrumentsLogic Gates
BQ25756ERRVR
VQFN-36-EP(6x5)-40℃~+125℃ 17uA 1~7 20A 4.2V~36V Charging IC I2C Lithium Battery、LiFePO4 Battery Support VQFN-36-EP(6x5) Battery Management ROHSTexas InstrumentsBattery Management
UMK105B7104KVHF
0402100nF 50V X7R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSTaiyo YudenMultilayer Ceramic Capacitors MLCC - SMD/SMT
SG73P1EWTTP1002F
0402-55℃~+155℃ 10kΩ 250mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHSKOA Speer ElectronicsChip Resistor - Surface MountCRCW0402100RFKEDHP
0402-55℃~+155℃ 100Ω 200mW 50V Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHSVishay IntertechnologyChip Resistor - Surface Mount
RC0603FR-100RL
0603-55℃~+155℃ 100mW 100Ω 75V Thick Film Resistor ±1% ±100ppm/℃ 0603 Chip Resistor - Surface Mount ROHSYAGEOChip Resistor - Surface Mount
CC0603KRX7R9BB105
0603Multilayer Ceramic Capacitors MLCC - SMD/SMTYAGEO
CGA4J1X7R1H475K125AC
08054.7uF 50V X7R ±10% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSTDKMultilayer Ceramic Capacitors MLCC - SMD/SMT
A780KS566M1JLAV040
SMD,D8xL12.5mm-55℃~+125℃ 12.5mm 308mA@100Hz 4000hrs@125℃ 40mΩ 56uF 63V 8mm Polarized SMD ±20% SMD,D8xL12.5mm Hybrid Aluminum Electrolytic Capacitors ROHSKEMETHybrid Aluminum Electrolytic Capacitors
CL31B106KBHNNNE
120610uF 50V X7R ±10% 1206 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSSamsung Electro-MechanicsMultilayer Ceramic Capacitors MLCC - SMD/SMTRK73H1ETTP2052F
0402Chip Resistor - Surface MountKOA Speer Electronics
README
README.mdERC_POWER_HW
This repository contains the KiCad design files for the power boards of the rover. The associated software can be found on the ERC_POWER_SW repository.
Parts
329| Qty | Value | Footprint | References |
|---|---|---|---|
| 28 | 100n X7R 50V | Capacitor_SMD:C_0402_1005Metric | C402, C405, C406, C407, C408, C412, C413, C601, C602, C606, C613, C710, C711, C713, C1001, C1002 +12 |
| 16 | 100k 1% | Resistor_SMD:R_0402_1005Metric | R403, R404, R405, R406, R603, R604, R605, R606, R718, R719, R720, R825, R826, R1007, R1008, R1103 |
| 10 | 10k 1% | Resistor_SMD:R_0402_1005Metric | R401, R402, R407, R408, R804, R810, R822, R823, R824, R901 |
| 9 | 100R 1% 0.2W | Resistor_SMD:R_0402_1005Metric | R602, R608, R801, R806, R812, R815, R816, R821, R1102 |
| 8 | 0R 1% | Resistor_SMD:R_0603_1608Metric | R703, R704, R709, R710, R712, R1201, R1202, R1203 |
| 8 | 1u X7R 50V | Capacitor_SMD:C_0603_1608Metric | C401, C404, C411, C717, C811, C812, C813, C814 |
| 7 | 4u7 X7R 50V | Capacitor_SMD:C_0805_2012Metric | C603, C605, C610, C612, C614, C719, C720 |
| 7 | GND | Charge_Manager_FP:TestPoint_Pad_D0.5mm_Front | TP414, TP415, TP605, TP718, TP813, TP815, TP1002 |
| 6 | 56u 63V | Charge_Manager_FP:CP_Elec_8x11.9 | C701, C702, C703, C706, C707, C708 |
| 5 | 10R 1% | Resistor_SMD:R_0402_1005Metric | R705, R706, R707, R708, R714 |
| 5 | 10u X7R 50V | Capacitor_SMD:C_1206_3216Metric | C403, C604, C611, C704, C705 |
| 4 | 0R 1% | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R803, R809, R819, R820 |
| 4 | 20k5 1% | Resistor_SMD:R_0402_1005Metric | R802, R808, R813, R814 |
| 4 | 27R 1% | Resistor_SMD:R_0402_1005Metric | R1001, R1002, R1005, R1006 |
| 4 | BSC059N04LS6ATMA1 | Charge_Manager_FP:BSC059N04LS6ATMA1 | Q701, Q702, Q703, Q704 |
| 4 | M3 (3.2mm) | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1201, H1202, H1203, H1204 |
| 4 | NVMFS5C604NLAFT1G | Charge_Manager_FP:ONSemi_SO-8FL-4 | Q802, Q803, Q804, Q805 |
| 4 | PMV90ENER | Package_TO_SOT_SMD:SOT-23-3 | Q801, Q806, Q901, Q1101 |
| 4 | S2B-PH-SM4-TB | Charge_Manager_FP:JST_PH_S2B-PH-SM4-TB_1x02-1MP_P2.00mm_Horizontal | J701, J901, J1005, J1006 |
| 4 | SMBJ30A | Charge_Manager_FP:DIOM5436X244N | D501, D502, D503, D504 |
| 3 | 1n X7R 1kV | Capacitor_SMD:C_0603_1608Metric | C1201, C1202, C1203 |
| 3 | 56R 1% 0.1W | Resistor_SMD:R_0402_1005Metric | R721, R722, R1101 |
| 3 | Fiducial | Charge_Manager_FP:Fiducial_1mm_Mask2mm | FM1201, FM1202, FM1203 |
| 3 | G*** | kibuzzard-67955FDB | kibuzzard-67955FDB, kibuzzard-67955FDB, kibuzzard-67955FDB |
| 3 | RED | Charge_Manager_FP:BIVAR_LED_1206 | LED601, LED801, LED802 |
| 2 | +3V3 | Charge_Manager_FP:TestPoint_Pad_D0.5mm_Front | TP604, TP717 |
| 2 | 10p C0G (NP0) 50V | Capacitor_SMD:C_0402_1005Metric | C409, C410 |
| 2 | 150n X7R 50V | Capacitor_SMD:C_0603_1608Metric | C805, C815 |
| 2 | 178k 1% | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R817, R818 |
| 2 | 1R 1% | Resistor_SMD:R_0402_1005Metric | R601, R610 |
| 2 | 1k @ 100MHz | Charge_Manager_FP:742792096 | FB601, FB602 |
| 2 | 1m 1% 2W | Resistor_SMD:R_1206_3216Metric | R805, R807 |
| 2 | 22u X5R 10V | Capacitor_SMD:C_0603_1608Metric | C608, C609 |
| 2 | 470n X7R 50V | Capacitor_SMD:C_0402_1005Metric | C709, C712 |
| 2 | 5k1 1% | Resistor_SMD:R_0402_1005Metric | R1003, R1004 |
| 2 | 5m 1% 1W | Resistor_SMD:R_2010_5025Metric | R701, R702 |
| 2 | B3U-1100P-B | Charge_Manager_FP:B3U1100PB | S401, S402 |
| 2 | Conn_01x04 | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J1002, J1003 |
| 2 | G*** | kibuzzard-6791A89C | kibuzzard-6791A89C, kibuzzard-6791A89C |
| 2 | G*** | kibuzzard-6791AB96 | kibuzzard-6791AB96, kibuzzard-6791AB96 |
| 2 | LTC7000EMSE#PBF | Charge_Manager_FP:LTC7000EMSE#PBF | IC801, IC802 |
| 2 | NetTie_shunt_bat- | Charge_Manager_FP:NetTie-2_SMD_Pad0.2mm | NT802, NT806 |
| 2 | Solder Jumper | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP401, JP701 |
| 2 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP801, JP802 |
| 2 | V1FM10-M3/H | Diode_SMD:D_SMF | D701, D702 |
| 2 | XT60PW-F | Charge_Manager_FP:AMASS_XT60PW-F_1x02_P7.20mm_Horizontal | J502, J504 |
| 2 | XT60PW-M | Charge_Manager_FP:AMASS_XT60PW-M_1x02_P7.20mm_Horizontal | J501, J503 |
| 2 | ZHCS350TA | Diode_SMD:D_SOD-523 | D802, D803 |
| 1 | +VBAT | TestPoint:TestPoint_THTPad_D1.5mm_Drill0.7mm | TP811 |
| 1 | +VBAT_O | TestPoint:TestPoint_THTPad_D2.5mm_Drill1.2mm | TP812 |
| 1 | +VCHARGE | Charge_Manager_FP:TestPoint_Pad_D0.5mm_Front | TP701 |
| 1 | +VCHARGE_O | TestPoint:TestPoint_THTPad_D2.5mm_Drill1.2mm | TP702 |
| 1 | +VOUT | TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm | TP601 |
| 1 | +VSUPPLY | TestPoint:TestPoint_THTPad_D2.5mm_Drill1.2mm | TP809 |
| 1 | +VSUPPLY_C | Charge_Manager_FP:TestPoint_Pad_D0.5mm_Front | TP703 |
| 1 | +VSUPPLY_O | Charge_Manager_FP:TestPoint_Pad_D0.5mm_Front | TP816 |
| 1 | 10n X7R 50V | Capacitor_SMD:C_0402_1005Metric | C801 |
| 1 | 10p X7R 25V | Capacitor_SMD:C_0402_1005Metric | C607 |
| 1 | 14k 0.1% | Resistor_SMD:R_0402_1005Metric | R713 |
| 1 | 1k 1% | Resistor_SMD:R_0402_1005Metric | R717 |
| 1 | 240k 1% | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R811 |
| 1 | 249k 0.1% | Resistor_SMD:R_0402_1005Metric | R711 |
| 1 | 24n 2% | Charge_Manager_FP:MHQ1005P24NGTD25 | L402 |
| 1 | 2n (0.1n) | Charge_Manager_FP:LQG15WH2N0B02D | L401 |
| 1 | 301k 1% | Resistor_SMD:R_0603_1608Metric | R609 |
| 1 | 3u3 | Charge_Manager_FP:78439369033 | L701 |
| 1 | 40k 0.1% | Resistor_SMD:R_0402_1005Metric | R715 |
| 1 | 44k2 1% | Resistor_SMD:R_0402_1005Metric | R611 |
| 1 | 4u7 | Inductor_SMD:L_0805_2012Metric | L601 |
| 1 | 5k 1% | Resistor_SMD:R_0402_1005Metric | R716 |
| 1 | 74LVC1GU04DRL | Package_TO_SOT_SMD:SOT-553 | U901 |
| 1 | 909k 1% | Resistor_SMD:R_0603_1608Metric | R607 |
| 1 | BQ25756E | Package_DFN_QFN:QFN-36-1EP_5x6mm_P0.5mm_EP3.6x4.6mm | U701 |
| 1 | BTST1 | Charge_Manager_FP:TestPoint_Pad_D0.5mm_Front | TP715 |
| 1 | BTST2 | Charge_Manager_FP:TestPoint_Pad_D0.5mm_Front | TP716 |
| 1 | CEn | Charge_Manager_FP:TestPoint_Pad_D0.5mm_Front | TP712 |
| 1 | CHARGER_STATUS | Charge_Manager_FP:TestPoint_Pad_D0.5mm_Front | TP403 |
| 1 | Conn_01x04 | Connector_JST:JST_PH_S4B-PH-SM4-TB_1x04-1MP_P2.00mm_Horizontal | J1001 |
| 1 | DRV_SUP | Charge_Manager_FP:TestPoint_Pad_D0.5mm_Front | TP713 |
| 1 | ECS-400-10-33B-CKM-TR | Charge_Manager_FP:XTAL_ECS-400-10-33B-CKM-TR | Y401 |
The 238 most common of 329 parts.
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Questions
How big is the ElonMux PCB?
It measures 100 × 70 mm and has 4 copper layers, 1.68 mm thick.
What parts does the ElonMux use?
329 parts, built around the LTC7000EMSE#PBF, 74LVC1GU04DRL, BQ25756ERRVR and UMK105B7104KVHF. 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 ElonMux KiCad files?
From the EPFLXplore/Power_HW repository on GitHub, at the commit this page was made from: the board is ElonMux/ElonMux.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the ElonMux design in my own project?
Its repository states no licence, so its author keeps all rights: ask EPFLXplore before reusing the design.