IRMCK203 Datasheet | International Rectifier

Data Sheet No. PD60225 revA High Performance Sensorless Motion Control IC Features ! ! ! ! ! ! ! ! ! ! ! ! ! ! plete 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 munication interface (RS232C, RS422, SPI) 2 I C serial interface to 1k bit serial EEPROM for parameter storage for stand alone operation Phase loss/Overcurrent/Overvolt...