4 layers60 × 44 mm
4 layers60 × 44 mm
STM32G431
Jana-Marie/OtterControlNG9Next generation of OtterControl.
- Size
- 60 × 44 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 156
- Nets
- 109
- Pads
- 484
- Tracks, vias
- 1,135, 236
- Pours
- 14
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 28 Apr 2019
- Updated
- 31 Jan 2020
Overview
STM32G431 is an open-source printed circuit board by Jana-Marie, from the Jana-Marie/OtterControlNG repository on GitHub. It is a 4-layer board of 60 × 44 mm with 156 parts on 109 nets, routed with 1,135 tracks and 236 vias.
It is built around the RS485, MIC4605-2YM and ACT4088US-T, with the XL7015E1, USBLC6-4 and MAX3051EKA among its other parts. Its parts include 58 capacitors, 50 resistors, 19 diodes, 12 ICs and 11 connectors. It belongs with the robots and motor control boards and the STM32 boards of this library.
Main components
11
RS485
SOP-81 1 1.2mA 2.5Mbps 256 5V Half-Duplex Transceiver ±4kV SOP-8 RS-485 / RS-422 ICs ROHSGRRS-485 / RS-422 ICs
MIC4605-2YM
SOIC-8-40℃~+125℃ 100uA 1A 1A 2 20ns 20ns 35ns 35ns 5.5V~16V Half-Bridge MOSFET Under Voltage Protection SOIC-8 Gate Drivers ROHSMicrochip TechnologyGate Drivers
ACT4088US-T
SOT-23-6Buck Built-in SOT-23-6 DC-DC Converters ROHSQorvoDC-DC Converters
XL7015E1
TO-252-5-40℃~+125℃@(TJ) 1 1.25V~20V 150kHz 2.5mA 5V~80V 800mA Adjustable Buck Buck Built-in No TO-252-5 DC-DC Converters ROHSXLSEMIDC-DC ConvertersUSBLC6-4
UncategorisedSTMicroelectronics
MAX3051EKA
UncategorisedMaxim Integrated Products
1N5819WS
SOD-3231 Independent 1A 25A 40V 500uA@40V 600mV@1A SOD-323 Schottky Diodes ROHSGuangdong HottechSchottky DiodesB16WS
SOD-323-55℃~+150℃ 100uA@60V 10A 1A 60V 700mV@1A Independent SOD-323 Schottky Diodes ROHShongjiachengSchottky Diodes
B5819W
SOD-123-55℃~+125℃ 1.5A 1mA@40V 25A 40V 600mV@1A Standalone SOD-123 Schottky Diodes ROHSMDDSchottky Diodes
SK6812MINI-E
SMD-40℃~+85℃ 0.6mA 1.78mm 120mcd~240mcd 120° 160mcd~320mcd 1kHz 2.8mm 2000V 3.2mm 3.7V~5.5V 460nm~470nm 515nm~525nm 620nm~625nm 800Kbit/s 815mcd~1275mcd Semi-transparent lens SMD RGB LEDs(Built-in IC) ROHSOPSCO OptoelectronicsRGB LEDs(Built-In IC)
SS310
SMA(DO-214AC)-55℃~+150℃ 100V 3A 50uA@100V 80A 850mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHShongjiachengSchottky Diodes
README
PAC5523/README.md
Parts
156| Qty | Value | Footprint | References |
|---|---|---|---|
| 17 | 100n | Capacitor_SMD:C_0603_1608Metric | C18, C22, C24, C25, C26, C27, C28, C32, C33, C34, C35, C37, C43, C46, C54, C55 +1 |
| 9 | 10u | Capacitor_SMD:C_1206_3216Metric | C7, C23, C36, C38, C41, C53, C56, C57, C58 |
| 7 | 1N5819WS | Diode_SMD:D_SOD-323 | D2, D5, D6, D7, D10, D13, D15 |
| 7 | 4u7 | Capacitor_SMD:C_0603_1608Metric | C8, C9, C10, C17, C47, C48, C49 |
| 6 | 100p | Capacitor_SMD:C_0402_1005Metric | C29, C30, C31, C42, C44, C45 |
| 6 | 2 | Resistor_SMD:R_0805_2012Metric | R2, R3, R10, R11, R12, R13 |
| 6 | B16WS | Diode_SMD:D_SOD-323 | D3, D4, D8, D9, D11, D12 |
| 6 | DNP | Capacitor_SMD:C_0603_1608Metric | C2, C3, C13, C14, C15, C16 |
| 5 | 4k3 | Resistor_SMD:R_0402_1005Metric | R17, R24, R26, R31, R32 |
| 4 | 100 | Resistor_SMD:R_0402_1005Metric | R4, R5, R39, R45 |
| 4 | 22k | Resistor_SMD:R_0402_1005Metric | R1, R8, R14, R16 |
| 3 | 1 | Resistor_SMD:R_0603_1608Metric | R18, R22, R43 |
| 3 | 1.5k | Resistor_SMD:R_0402_1005Metric | R40, R41, R42 |
| 3 | 1.8k | Resistor_SMD:R_0603_1608Metric | R27, R28, R29 |
| 3 | 100k | Resistor_SMD:R_0603_1608Metric | R23, R25, R30 |
| 3 | 10k | Resistor_SMD:R_0603_1608Metric | R33, R34, R35 |
| 3 | 10nF | Capacitor_SMD:C_0805_2012Metric | C50, C51, C52 |
| 3 | 2.2k | Resistor_SMD:R_0402_1005Metric | R9, R15, R36 |
| 3 | 22uF | Capacitor_SMD:C_1206_3216Metric | C1, C11, C12 |
| 3 | LED | Diode_SMD:D_0603_1608Metric | D16, D18, D19 |
| 3 | MIC4605 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U6, U7, U10 |
| 3 | USBLC6-4 | Package_TO_SOT_SMD:SOT-23-6 | U8, U9, U11 |
| 2 | 10 | Resistor_SMD:R_1206_3216Metric | R44, R50 |
| 2 | 100p | Resistor_SMD:R_0402_1005Metric | C39, C40 |
| 2 | 18p | Capacitor_SMD:C_0402_1005Metric | C4, C5 |
| 2 | 47k | Resistor_SMD:R_0402_1005Metric | R20, R37 |
| 1 | 100k | Resistor_SMD:R_0402_1005Metric | R6 |
| 1 | 100n 100V | Capacitor_SMD:C_0603_1608Metric | C21 |
| 1 | 100u 1A | Inductor_SMD:L_Taiyo-Yuden_NR-60xx | L2 |
| 1 | 1M | Resistor_SMD:R_0402_1005Metric | R21 |
| 1 | 1k | Resistor_SMD:R_0402_1005Metric | R46 |
| 1 | 1k | Resistor_SMD:R_0603_1608Metric | R48 |
| 1 | 2.7k | Resistor_SMD:R_0402_1005Metric | R7 |
| 1 | 2k | Resistor_SMD:R_0603_1608Metric | R47 |
| 1 | 33n | Capacitor_SMD:C_0402_1005Metric | C20 |
| 1 | 4u7 | Inductor_SMD:L_Taiyo-Yuden_MD-4040 | L1 |
| 1 | 60 | Resistor_SMD:R_0603_1608Metric | R19 |
| 1 | 660 | Resistor_SMD:R_0603_1608Metric | R49 |
| 1 | 8Mhz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 9k1 | Resistor_SMD:R_0402_1005Metric | R38 |
| 1 | ACT4088 | Package_TO_SOT_SMD:SOT-23-6 | U3 |
| 1 | AIN/PWM | Connector_Molex:Molex_PicoBlade_53261-0471_1x04-1MP_P1.25mm_Horizontal | J9 |
| 1 | AP2204R-3.3 | Package_TO_SOT_SMD:SOT-89-3 | U12 |
| 1 | B5819W | Diode_SMD:D_SOD-123 | D14 |
| 1 | DNP | Capacitor_SMD:C_0402_1005Metric | C19 |
| 1 | FERRET | Inductor_SMD:L_0805_2012Metric | FB1 |
| 1 | GND | otter:PinHeader_1x03_P2.00mm_Vertical_COMBI | J4 |
| 1 | HALL | Connector_Molex:Molex_PicoBlade_53261-0571_1x05-1MP_P1.25mm_Horizontal | J8 |
| 1 | LED | Connector_Molex:Molex_PicoBlade_53261-0371_1x03-1MP_P1.25mm_Horizontal | J11 |
| 1 | MAX3051 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | NTC | Connector_Molex:Molex_PicoBlade_53261-0271_1x02-1MP_P1.25mm_Horizontal | J10 |
| 1 | Q_NMOS_GSD | Package_TO_SOT_SMD:SOT-23 | Q2 |
| 1 | RS485 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U5 |
| 1 | SK6812MINI | LED_SMD:LED_SK6812MINI_PLCC4_3.5x3.5mm_P1.75mm | D17 |
| 1 | SS310 | Diode_SMD:D_SMA | D1 |
| 1 | STM32G431CBUx | Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.3x5.3mm | U1 |
| 1 | TC2030-CTX-Tag-Connect | otter:TC2030 | P1 |
| 1 | U | otter:PinHeader_1x06_P2.00mm_Vertical | J2 |
| 1 | UART | Jumper:SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm | JP2 |
| 1 | UART | Connector_Molex:Molex_PicoBlade_53261-0471_1x04-1MP_P1.25mm_Horizontal | J6 |
| 1 | V | otter:PinHeader_1x06_P2.00mm_Vertical | J3 |
| 1 | VIN | otter:PinHeader_1x03_P2.00mm_Vertical_COMBI | J5 |
| 1 | W | otter:PinHeader_1x06_P2.00mm_Vertical | J1 |
| 1 | XL7015 | Package_TO_SOT_SMD:TO-252-5_TabPin3 | U4 |
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Questions
How big is the STM32G431 PCB?
It measures 60 × 44 mm and has 4 copper layers, 1.6 mm thick.
What parts does the STM32G431 use?
156 parts, built around the RS485, MIC4605-2YM, ACT4088US-T and XL7015E1. 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 STM32G431 KiCad files?
From the Jana-Marie/OtterControlNG repository on GitHub, at the commit this page was made from: the board is STM32G431/STM32G431.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the STM32G431 design in my own project?
Its repository states no licence, so its author keeps all rights: ask Jana-Marie before reusing the design.