Simplifies motor control design with integrated MCU and gate driver
The STSPIN32G0602Q controller from STMicroelectronics integrates a MCU and three-phase gate driver to deliver advanced control and simplified design for industrial pumps, fans, servo drives, and other motor-driven systems.
The integrated STSPIN32G0602Q controller combines a high-voltage three-phase gate driver with a 32-bit STM32G0 microcontroller in one package. This system-in-package approach streamlines the design of industrial motor drives by reducing component count and ensuring tight integration between control and power stages. The single-chip solution enables designers to build more compact applications such as industrial pumps, fans, factory automation equipment, and servo systems.
The embedded Arm® Cortex®-M0+ MCU provides resources for real-time control algorithms. This enables implementation of field-oriented control (FOC) and sensorless six-step commutation, which maximize motor efficiency and dynamic response. By handling complex control loops and position/speed feedback in software, STSPIN32G0602Q allows precise regulation of torque and speed.
For motor-drive integration, the STSPIN32G0602Q includes a dedicated 16-bit advanced timer with six PWM channels for precise three-phase gate control. An on-chip 12-bit analog-to-digital converter monitors motor currents and voltages, working with a comparator to trigger an immediate shutdown on over-current faults. Operating from a 9V to 20V driver supply, the STSPIN32G0602Q can control motors on dc buses up to 600V, covering both low-voltage and main-powered systems.