3-phase BLDC Motor Controller for 3-wire


  • Built-in Vector Engine controller
  • Sensorless Field Oriented Control
  • Sensorless Direct Torque Control
  • Initial Position Detection
  • Initial Speed Detection
  • Smart start-up method
  • 12-bit ADC converters
  • I2C interfaces
  • QFN48L 6mm x 6mm x 0.75mm


  • Brushless DC Motors
  • Home appliance and air-con fans
  • Permanent Magnet Synchronous Motor
  • Battery Operated devices
    • Portable vacuum cleaners
    • Power Tools, etc.
  • Drones and aero modeling
  • EV non-drivetrain

Typical Application Diagram