iU6391

iU6391 is a 3-phase BLDC motor controller IC integrated with various peripherals to realize sensor or sensor-less BLDC motors application, including FOC. The logic input is compatible with standard CMOS output. It features the flexibility to adjust various motor parameters and complete protection such as over current, over voltage and under voltage lockout. Moreover, its operation current is only ~10mA and a low power stop mode can further save the power when the motor stops rotating.

Features

 

  • Operating Supply Voltage from 7V to 32V
  • Integrated Current Amplifier x 2
  • Embedded P/N MOS Pre-driver
  • Programmable Locked Rotor and Restart Timing
  • Programmable Soft Start Timing
  • Complete Protection OCP/OVP/UVLO
  • QFN-28 4x4
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