BMS-Comms-Board
eChook
[PCB][KiCad] PCB Files for BMS Comms Master Board
Components (54)
| Reference | Value | Description |
|---|---|---|
| Q1,Q3,Q4 | BSS138LT1G | Depletion-mode N-channel MOSFET gate/source/drain |
| Q2 | HSBA100P03 | 100V 100A 4.5mΩ@10V,30A 208W 4V 1 N-Channel PRPAK5x6-8L MOSFETs ROHS |
| U1 | K7805M-1000R3 | |
| U2 | B0505S-3WR2 | 1W DC/DC converter unregulated, 4.5-5.5V input, 5V fixed output voltage, 200mA output, 1.5kVDC isolation, SIP-7 |
| U3 | Teensy4.1 | |
| U4,U8,U16 | VND7050AJTR | Double channel high-side driver with MultiSense analog feedback for automotive applications |
| U5,U10 | TJA1051T/3/1J | High-Speed CAN Transceiver, 1Mbps, 5V supply, SOIC-8 |
| U6,U17 | TI ISO7221ADR | Low Power Dual-Channel 1/1 Digital Isolator, 1MBps 33ns, Fail-Safe High, SO8 |
| U7,U11-U13 | TPS2051CDBV | 0.5A Current limited power switch, single channel, output discharge, reverse blocking, SOT-23-5 |
| U14 | CA-IS3740 | Digital Isolator 4-Channel |
| U15,U20 | VNLD5090TR-E | OMNIFET III fully protected low-side driver for automotive applications |
| U18 | SN65HVD11HD | 3.3V, RS-485 Transceiver, SOIC-8 |
| U21 | ISO1050DUB | Isolated CAN Transceiver, SOP-8 |
| BC1,BC2 | Conn_01x24 | Mounting Hole without connection |
| BC3 | Conn_01x02 | Mounting Hole without connection |
| BT1 | Battery_Cell | Single-cell battery |
| BZ1 | Buzzer | Buzzer, polarized |
| C1,C2 | 220uF | Polarized capacitor |
| C3-C12,C15,C19,C20,C33-C36 | 1uF | |
| C13,C14,C37-C46 | 47uF 16V | 16V 47uF X7R ±10% 1210 Multilayer Ceramic Capacitor |
| C16,C17,C28 | 4.7uF | 4.7uF, 16V,Murata X7R 4.7uF 16V |
| C18 | 470uF | Polarized capacitor |
| C25,C27,C29,C30 | 10uF | 10uF 50V,10uF, 16V |
| C26 | 22uF | 22uF, 10V |
| C31,C32 | 0.1uF | 100nf 25V X7R |
| D1,D41,D42,D52,D53 | LED | 10mA RED LED,Green LED |
| D2-D5,D46 | PESD1CAN | Bidirectional dual transient-voltage-suppression diode, center on pin 3 |
| D6,D30-D32 | D | Diode |
| D8-D20,D33,D35,D37,D39,D44,D45 | BAT54S | Vr 30V, If 200mA, Dual schottky barrier diode, in series, SOT-323 |
| D21 | 10V | Zener diode |
| D22,D27-D29 | 4.7V Zener 500mW | Zener diode |
| D23-D26 | LED_RED | |
| D43 | SM712_SOT23 | 7V/12V, 600W Asymmetrical TVS Diode Array, SOT-23 |
| D48-D51 | D_TVS | Bidirectional TVS Diode, Nexperia PESD5V0V1BB,115 |
| F1 | Mini Blade Fuse (10A) | |
| J1,J2,J6,J7 | Conn_02x02_Counter_Clockwise | 2x2P Molex Mini-Fit Jr |
| J3 | RJ45 | RJ connector, 8P8C (8 positions 8 connected) |
| J4,J8 | Conn_02x08_Top_Bottom | Generic connector, double row, 02x08, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/),Generic connector, double row, 02x08, top/bottom pin numbering scheme (row 1: 1...pins_per_row, row2: pins_per_row+1 ... num_pins), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | Conn_02x05_Top_Bottom | Generic connector, double row, 02x05, top/bottom pin numbering scheme (row 1: 1...pins_per_row, row2: pins_per_row+1 ... num_pins), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J10 | OLED | |
| L1 | 1.5uH | Inductor |
| R1,R28,R63,R64,R91,R92 | 10k | |
| R2,R3,R10 | 120 | CAN Termination Resistor 1/2W |
| R4-R9,R11,R12,R73-R76 | 330R | |
| R13,R29,R34-R37,R71,R72 | 4.7k | Resistor |
| R14-R27,R38,R39 | 15k | |
| R30-R33,R65-R70 | 3.3k | Viking 0.5% 25ppm 3.3kOhm 0402 |
| R40,R41,R43,R45,R47,R54,R55,R60 | 1k | Resistor |
| R53,R56,R59,R83-R90 | 47k | Resistor |
| R57 | 330 | Resistor |
| R58 | 1K | Resistor |
| R61,R62 | 10 | Pulse Proof Resistor |
| R81,R82 | 680 | |
| SW1-SW3 | SW_DIP_x01 |