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Demonstration Board, STSPIN32G4/STM32G431, Three Phase DC Brushless Motor Control


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EVSPIN32G4   Datasheet
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Product Overview

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


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Three Phase DC Brushless Motor Control


Motor Control


Demonstration Board STSPIN32G4/STM32G431


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Technical Docs (1)

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