Sensorless Motor Applications
IR offers complete solutions for all your sensor-less motor design needs. Our products are designed especially for motors with high-speed and wide speed range (20:1) applications. The iMOTION™ integrated design platform can help you simplify design and slash time-to-market.

Typical Applications
Light industrial machinery
Appliances
Medical tools such as dental drills
Precision machine tools
Semiconductor processing and wafer manipulators
Aerospace controllers
Robotics
Block Diagrams

230V AC sensorless permanent magnet motor control system such as high speed spindle, pump and sewing machine

380/460V AC sensorless permanent magnet motor control system such as high speed spindle, pump

24-60V DC sensorless permanent magnet motor control system such as high speed spindle and dental drill

Digital Control ICs
Part Number Description
IRMCK203 Digital Control IC for sensorless motor drives
IRMCS2031 IC-baed hardware evaluation platform for sensorless motor drives

To learn more about Digital Control ICs

Integrated Power Modules
Part Number Current Rating @ TC=25°C Current Rating @ TC=100°C VCES PWM Frequency Temp Protection Circuit Package
IRAMS06UP60A 6A 3A 600V 20kHz YES Open Emitter SIP1
IRAMS06UP60B 6A 3A 600V 20kHz YES Shunt on Neg Bus SIP1
IRAMS10UP60A 10A 5A 600V 20kHz YES Open Emitter SIP1
IRAMS10UP60B 10A 5A 600V 20kHz YES Shunt on Neg Bus SIP1
IRAMX16UP60A 16A 8A 600V 20kHz YES Open Emitter SIP2

To learn more about Integrated Power Module

Current Sensing ICs
Part Number Package Offset Voltage PbF Analog Output Digital Output Overcurrent Output VIN Range Duty Cycle VCC(on) Range
Min Max
IR2175 8-Lead PDIP 600V Yes No Yes Yes ±260mV 7% 93% 9.5-20V
IR2175S 8-lead SOIC

Click here to learn more about our Current Sensing ICs

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