This is the KiCad project for the Wolley Battery ECU.
Name | Value |
---|---|
PCB layers | 2 |
PCB width | 103.20 mm |
PCB height | 117.00 mm |
Mount hole diameter | 3.20 mm |
Bus voltage | 5 V |
Max current | 5 A |
Number of cells | 10 |
Cell type | Ni-MH (AA) |
Integrated charging | Yes |
Component | Part | Details |
---|---|---|
MCU | Infineon XMC1404_F064X200A | ARM Cortex-M0, 32-bit, 48 MHz, 200 kB flash |
Step-down voltage regulator | TI LM22679TJ-5.0 | 42 V to 5 V switching regulator, 5 A |
CAN transceiver | Infineon TLE7251VSJ | |
Current sensor | MPS MCS1803GS-05P | Hall effect current sensor, 5 A |
Temperature sensor | TI LM35DM | Precision centigrade temperature sensor |
Battery charger | Maxim MAX1640 | Adjustable-output, switch-mode current sources with synchronous rectifier |
Licenced under the CERN Open Hardware Licence v1.2.