A89306 Datasheet - Allegro

A89306 50V Ultra-Low Noise FOC Motor Controller

The A89306 is a 3-phase sensorless brushless DC (BLDC) motor driver (gate driver) which can operate from 5.5 to 50 V. A field-oriented control (FOC) algorithm is fully integrated to achieve the best efficiency and acoustic noise performance. Constant torque and constant power modes are provided, as .

A89306 Features

* Code-free sensorless field-oriented control (FOC), for driving motors at up to 400 Hz

* Constant speed, constant torque, constant power, or openloop operating mode

* I2C interface for motor control and status readback

* Universal 32-point speed/power/torque/duty cur

A89306-Allegro.pdf