EVLSPIN32G4-ACT

EVLSPIN32G4-ACT STSPIN32G4-Based Reference Design

STMicroelectronics EVLSPIN32G4-ACT STSPIN32G4-Based Reference Design is a reference design for implementing next-generation smart actuators based on the STSPIN32G4 Motor Controller. The 9mm x 9mm VFQFPN packaged STSPIN32G4 integrates a triple high-performance half-bridge gate driver with a rich set of programmable features and a mixed signal STM32G431 microcontroller. The board is designed to drive three-phase brushless motors up to 5A_RMS output current and 48V supply input, delivering a total power of 250W in a very compact form factor (62mm x 50mm). Monitoring is available for the power stage in case of overheating, overvoltage, and overcurrent. The sensing of motor winding currents can be selected between three-shunt or single-shunt topologies. The board is ready for FOC and 6-step control algorithms and can run in sensor-less and sensor-based modes using Hall sensors or a quadrature encoder.