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Six-step brushless motor driver evaluation board based on STSPIN32F0B BLDC controller application

STEVAL-SPIN3204

Overview

The STEVAL-SPIN3204 three-phase brushless DC motor driver board is based on the STSPIN32F0B 3-phase BLDC controller with triple half-bridge gate driver, single shunt resistor current sensing topology and programmable overcurrent protection.

The motor controller system-in-package includes an STM32F031C6 microcontroller ready to execute 6-step, field oriented control (FOC) and other advanced driving algorithms in the firmware, which can be downloaded onto the chip flash memory via the board USB port.
The board is designed to help you test and develop motor control designs for applications such as power tools, home appliances, fans and pumps, with a flexible evaluation platform that even allows you to toggle between external sensor and sensorless position feedback data methods.

Main features

Input voltage from 7 to 45 V
Output current up to 15 A_RMS
Power stage based on STD140N6F7 MOSFET
Embedded 3.3 V buck regulator
Embedded 12 V LDO regulator
Single shunt current sensing

Digital Hall sensors and encoder input
Overcurrent comparator
Bus voltage sensing
Embedded ST-LINK/V2-1
Easy user interface with buttons and trimmer
RoHS and WEEE compliant

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-20 09:49:37

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