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IRMCF371 - Sensorless Motor Controller

Datasheet Summary

Description

IRMCF371 is a high performance RAM based motion control IC designed primarily for appliance applications.

IRMCF371 is designed to achieve low cost and high performance control solutions for advanced inverterized appliance motor control.

IRMCF371 contains two computation engines.

Features

  • MCETM (Motion Control Engine) - Hardware based computation engine for high efficiency sinusoidal sensorless control of permanent magnet AC motor.
  • Supports both interior and surface permanent magnet motors.
  • Built-in hardware peripheral for single shunt current feedback reconstruction.
  • No external current or voltage sensing operational amplifier required.
  • Three/two-phase Space Vector PWM.
  • Analog output (PWM).
  • Embedded 8-bit high speed.

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Data Sheet No.
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