IRMCS2033

www.DataSheet4U.com IRMCS2033 International Rectifier 233 Kansas Street, El Segundo, CA 90245 ! USA IRMCS2033 Low Voltage Sensorless Drive Design Platform for Permanent Magnet Motors IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 Data and specifications subject to change without notice. 4/13/2004 March 19, 2004 Rev 1.0 Low Voltage Sensorless Drive Design Platform for Permanent Magnet Motors Features Low cost complete AC sensorless drive design platform IRMCK203 IC for complete sensorless control Simple design with IR2175 current sensing HVIC 350W output power with MOSFET inverter Wide speed range and high speed operation Support any permanent magnet AC motors Low loss/EMI Space Vector PWM No phase voltage feedback sensing Low cost A/D interface with multiplexer 4-channel D/A output for diagnostics/monitoring ServoDesignerTM tool for easy operation RS232C/RS422 and fast SPI interface Parallel interface for microcontroller expansion Over-current and ground fault protection Over-voltage / Under-voltage protection Dynamic Braking control with on-board brake resistor Discrete I/Os (START/STOP, FAULT, FLTCLR, SYNC, ESTOP, DIR, PWM Enable) Configuration data retention at power up/down IRMCS2033 Product Summary Speed operation range (typical) High speed operation Speed accuracy Speed resolution PWM carrier frequency Sensorless control computation time Input dc voltage range Continuous output current Overload output current Continuous...