IRMCK203 Datasheet (International Rectifier) - High Performance Sensorless Motion Controller

IRMCK203, High Performance Sensorless Motion Controller

IRMCK203 is a high performance digital motion control IC for Sensorless AC permanent magnet motor application.

Control is based on closed loop vector control for sinusoidal Back EMF motors.

With IRMCK203, the users can readily build a high performance Sensorless drive system without any programming

IRMCK203 Features

* ! ! ! ! ! ! ! ! ! ! ! ! ! ! Complete Sensorless control IC for Permanent Magnet AC motors No phase voltage feedback sensing required Sinusoidal current waveform with Synchronously Rotating Frame closed loop current control High starting torque and smooth speed ramping Direct interface to IR2175 curr