4 layers96 × 60 mm
Mainboard-2023
luhbots/luhsoccer_electronics
The eletronics projects of our robots and basestation.
212 parts2
4 layers62 × 60 mm
The eletronics projects of our robots and basestation.
- Size
- 62 × 60 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 112
- Nets
- 118
- Pads
- 557
- Tracks, vias
- 936, 367
- Pours
- 83
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 3 Jul 2023
- Updated
- 3 Jul 2023
Overview
ESC is an open-source printed circuit board by luhbots, from the luhbots/luhsoccer_electronics repository on GitHub. It is a 4-layer board of 62 × 60 mm with 112 parts on 118 nets, routed with 936 tracks and 367 vias.
It is built around the 74LVC3G17DP, MIC4604YM-TR and TMC4671-LA, with the TLV1117-33DCY, SISA72DN and BAS40-04 among its other parts. Its parts include 55 capacitors, 14 transistors, 13 resistors, 11 ICs and 9 connectors. It belongs with the robots and motor control boards of this library.
Main components
7
74LVC3G17DP
TSSOP-8-40℃~+125℃ 1 1.65V~5.5V 3 3.6ns@3.3V,50pF 32mA 32mA 4uA 74LVC Schmitt trigger Unidirectional TSSOP-8 Buffers, Drivers, Receivers, Transceivers ROHSNexperiaBuffers, Drivers, Receivers, Transceivers
MIC4604YM-TR
SOIC-8-40℃~+125℃ 1A 1A 2 20ns 20ns 48uA 5.25V~16V Built-in bootstrap diode Half-Bridge MOSFET SOIC-8 Gate Drivers ROHSMicrochip TechnologyGate DriversTMC4671-LA
QFN-76-EP(6.5x10.5)-40℃~+125℃ 3V~5.5V 6V~60V Motor step-out prevention function No STEP/DIR、SPI、UART QFN-76-EP(6.5x10.5) Stepper Motor Driver ROHSTRINAMIC Motion Control GmbHStepper Motor DriverTLV1117-33DCY
UncategorisedTexas Instruments
SISA72DN
PowerPAK1212-8-55℃~+150℃ 1 N-channel 2.4V 3.24nF 4.8mΩ@4.5V 40V 455pF 52W 60A 60pF 63nC@10V N-Channel PowerPAK1212-8 MOSFETs ROHSVishay IntertechnologyMOSFETs
BAS40-04
SOT-23Schottky DiodeshongjiachengSSM6N44FU,LF
TSSOP-6(SC-88)SOT-363MOSFETsToshiba
Parts
112| Qty | Value | Footprint | References |
|---|---|---|---|
| 27 | 100nF/50V | Capacitor_SMD:C_0402_1005Metric | C1, C2, C16, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C40, C42, C43 +11 |
| 14 | 470nF/50V | Capacitor_SMD:C_0402_1005Metric | C6, C7, C8, C9, C10, C11, C28, C30, C31, C32, C33, C34, C35, C52 |
| 12 | SiSA72DN | Package_SO:Vishay_PowerPAK_1212-8_Single | Q1, Q2, Q3, Q4, Q5, Q6, Q13, Q14, Q15, Q16, Q17, Q18 |
| 8 | 10uF/50V | Capacitor_SMD:C_1206_3216Metric | C3, C4, C60, C61, C62, C63, C64, C65 |
| 6 | 4k7 | Resistor_SMD:R_0402_1005Metric | R23, R24, R25, R46, R47, R48 |
| 6 | MIC4604YMT | motordrivers2020:TDFN-10_2.5mmx2.5mm | U2, U3, U4, U8, U9, U10 |
| 4 | 4u7F/16V | Capacitor_SMD:C_0402_1005Metric | C17, C29, C41, C53 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_DIN965_Pad | H1, H2, H3, H4 |
| 3 | 100k | Resistor_SMD:R_0402_1005Metric | R1, R3, R4 |
| 2 | 1k | Resistor_SMD:R_0402_1005Metric | R49, R50 |
| 2 | 2u2F/6V3 | Capacitor_SMD:C_0402_1005Metric | C12, C13 |
| 2 | 74LVC3G17 | Package_SO:VSSOP-8_2.3x2mm_P0.5mm | U14, U15 |
| 2 | Conn_02x05_Odd_Even_MountingPin | motordrivers2020:DF20F-10DP-1V56 | J8, J9 |
| 2 | ECS-2520MV-250-xx | Oscillator:Oscillator_SMD_ECS_2520MV-xxx-xx-4Pin_2.5x2.0mm | X1, X2 |
| 2 | SolderJumper_3_Bridged12 | Jumper:SolderJumper-3_P1.3mm_Bridged12_RoundedPad1.0x1.5mm | JP1, JP2 |
| 2 | TMC4671 | Trinamic:TMC4671 | U7, U13 |
| 1 | 1k5 | Resistor_SMD:R_0402_1005Metric | R2 |
| 1 | 22k | Resistor_SMD:R_0402_1005Metric | R51 |
| 1 | BAS40-04 | Package_TO_SOT_SMD:SOT-23 | D1 |
| 1 | BOTTOM_BUS | Connector_PinSocket_2.54mm:PinSocket_2x06_P2.54mm_Vertical_SMD | J3 |
| 1 | ESC0_ENC | Connector_JST:JST_PH_S5B-PH-SM4-TB_1x05-1MP_P2.00mm_Horizontal | J4 |
| 1 | ESC0_OUT | Connector_Molex:Molex_Micro-Fit_3.0_43650-0300_1x03_P3.00mm_Horizontal | J6 |
| 1 | ESC1_ENC | Connector_JST:JST_PH_S5B-PH-SM4-TB_1x05-1MP_P2.00mm_Horizontal | J5 |
| 1 | ESC1_OUT | Connector_Molex:Molex_Micro-Fit_3.0_43650-0300_1x03_P3.00mm_Horizontal | J7 |
| 1 | LOGO | motordrivers2020:logo 3200dpi | G*** |
| 1 | PJA3433-AU | Package_TO_SOT_SMD:SOT-23 | Q8 |
| 1 | Power In | Connector_Molex:Molex_Micro-Fit_3.0_43650-0200_1x02_P3.00mm_Horizontal | J1 |
| 1 | SSM6N44FU,LF | Package_TO_SOT_SMD:SOT-363_SC-70-6 | Q7 |
| 1 | TLV1117-33 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | TOP_BUS | Connector_PinHeader_2.54mm:PinHeader_2x06_P2.54mm_Vertical_SMD | J2 |
Questions
How big is the ESC PCB?
It measures 62 × 60 mm and has 4 copper layers, 1.6 mm thick.
What parts does the ESC use?
112 parts, built around the 74LVC3G17DP, MIC4604YM-TR, TMC4671-LA and TLV1117-33DCY. 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 ESC KiCad files?
From the luhbots/luhsoccer_electronics repository on GitHub, at the commit this page was made from: the board is Asterix/ESC.kicad_pcb and its schematic Asterix/ControlUnit.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the ESC design in my own project?
Its repository states no licence, so its author keeps all rights: ask luhbots before reusing the design.
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