Hardware
OpenVVVF
Open-source high-power 3-phase VSI with independent safety coprocessor, fully isolated gate drives, and node-based codegen configuration tools. Firmware, RTE, and telemetry live in OpenVVVF/RTE.
Components (35)
| Reference | Value | Description |
|---|---|---|
| IC2 | MAX22530AWE+ | Field-Side Self-Powered, 4-Channel, 12-bit, Isolated ADC |
| IC3,IC6 | ISO1042BDWVR | Isolated CAN Transceiver With 70-V Bus Fault Protection and Flexible Data Rate |
| IC4 | NCV57100DWR2G | High Current Output(+/-7 A) at Miller Plateau Voltages; Short Propagation Delays with Accurate Matching; DESAT with Soft Turn Off; Active Miller Clamp and Negative Gate Voltage; High Transient & Electromagnetic Immunity; 5 kV Galvanic Isolation |
| U1 | STM32H723ZGT6 | STMicroelectronics Arm Cortex-M7 MCU, 1024KB flash, 564KB RAM, 550 MHz, 1.62-3.6V, 114 GPIO, LQFP144 |
| U3 | LT3080IQ#PBF | Adjustable 1.1A Single Resistor Low Dropout Regulator, TO-263 |
| C2-C5,C25,C29,C38,C39 | 10nF | Unpolarized capacitor |
| C9,C10,C14,C15,C17,C27,C28,C31-C34,C41,C43,C45,C47,C49,C135,C137-C139,C142,C145,C146,C182-C188,C193 |