IRMCK203 - High Performance Sensorless Motion Controller

Datasheet Summary

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.

! ! ! ! ! ! ! ! ! ! ! ! ! ! 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 current sensing high voltage IC Auto Retry at startup with configurable starting torque Versatile loss minimization Space Vector PWM Serial communication interface (RS232C, RS422, SPI) 2 I C serial interf.

International Rectifier

Part number	IRMCK203
Manufacturer	International Rectifier
File Size	400.08 KB
Description	High Performance Sensorless Motion Controller
Datasheet	IRMCK203 Datasheet
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Data Sheet No.

Published: Apr 16, 2005 |