poc-scp-ft-4s-bms-app
cajt
Proof of concept fault tolerant SCP with a BMS Application.
Components (25)
| Reference | Value | Description |
|---|---|---|
| Q10-Q13 | IRF7404 | -6.7A Id, -20V Vds, P-Channel HEXFET Power MOSFET, SO-8 |
| Q14,Q15 | 2N7002 | 0.115A Id, 60V Vds, N-Channel MOSFET, SOT-23 |
| U1,U2 | STM32F072C_8-B_Tx | STMicroelectronics Arm Cortex-M0 MCU, 64-128KB flash, 16KB RAM, 48 MHz, 2.0-3.6V, 37 GPIO, LQFP48 |
| U3 | LMR51430 | 4.5-V to 36-V, 3-A synchronous buck converter with 40-µA IQ, SOT-23-6 |
| U4 | INA181-A3 | Bidirectional, Low- and High-Side Voltage Output, Current-Sense Amplifier, SOT-23-6 |
| U5,U6 | SN65HVD230 | CAN Bus Transceivers, 3.3V, 1Mbps, Low-Power capabilities, SOIC-8 |
| U7-U11 | TLP222A | MOSFET Photorelay 1-Form-A, Voff 60V, Ion 0,5A, DIP4 |
| C5-C11 | 100nF / 50V | Unpolarized capacitor |
| C12,C13 | 10uF / 25V | Unpolarized capacitor |
| C14 | 2.2uF / 50V | Unpolarized capacitor |
| J1,J7 | Conn_01x06_Pin | Generic connector, single row, 01x06, script generated |
| J2-J5 | Conn_01x01_Pin | Generic connector, single row, 01x01, script generated |
| J6 | Conn_01x05 | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J8 | Conn_02x05_Odd_Even | Generic connector, double row, 02x05, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J9,J13 | Conn_01x03 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 2u2H | Inductor |
| R1,R3,R10,R16 | 51k | Resistor |
| R2,R4,R9,R17-R23 | 10k | Resistor |
| R5-R8,R28 | 220 | Resistor |
| R11,R13-R15,R24,R26,R27,R40 | 100k | Resistor |
| R12 | 1m | Resistor |
| R25 | 22k1 | Resistor |
| R38,R39,R41-R44 | 1k | |
| R45-R49 | 100 | Resistor |
| TP1-TP6,TP14 | TestPoint | test point |