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The asymmetrical half-bridge PWM drive leverages the motor’s best features. An independent current loop is implemented for each motor phase so that some phase current overlap is possible to attain higher speeds. For the drive, 2 x n power switches are required (with n being the number of motor phases).

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Technical Documentation

    • Description Version Size Action
      AN885
      ST62 microcontrollers drive home appliance motor technology
      1.5
      173.6 KB
      PDF
      AN885

      ST62 microcontrollers drive home appliance motor technology

Publications and Collaterals

    • Description Version Size Action
      Diodes and rectifiers selection guide 2.0
      815.09 KB
      PDF

      Diodes and rectifiers selection guide

    • Description Version Size Action
      Motor Control Reference Guide 15.10
      2.61 MB
      PDF
      STM32F3 series - Mainstream 32-bit MCUs 17.09
      2.18 MB
      PDF

      Motor Control Reference Guide

      STM32F3 series - Mainstream 32-bit MCUs

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