EVSPIN32G4

STSPIN32G4 demonstration board for three-phase brushless motors. The STSPIN32G4 integrates in a 9x9 mm VFQFPN package, a triple high-performance half-bridge gate driver with a rich set of programmable features and one mixed signal STM32G431 microcontroller. The integrated operational amplifiers for current sensing, the drain-source voltage sensing of each power MOSFET and comparators for overcurrent protection make it a fully integrated solution for motor control. The board ensures a full evaluation of the STSPIN32G4 and is designed for driving three-phase brushless DC motors and provides an easy-to-use solution for STSPIN32G4 evaluation in different applications such as power tools, e-Bikes, fans, and home appliances. The board can be configured in three-shunt or single-shunt supporting both sensor-less and sensor-based control algorithms.

• Input bus voltage from 10V to 75V with dedicated monitoring
• Power stage based on the STL110N10F7 power MOSFETs
• Maximum output current with heatsink is 35A peak, 20Arms continuous
• STSPIN32G4, high performance three-phase motor controller with embedded STM32G431 MCU
• Three-shunt or single-shunt configurable current sensing
• Digital hall sensor and quadrature encored input
• ST-LINK/V2 programmer and debugger
• Arduino UNO connector
• Predisposition for CAN bus
• NTC sensor for power stage temperature monitoring