Brushless DC Drivers

50V, Ultra-Low Noise FOC Motor Controller with I2C Control

A89301

Markets Served

The A89301 offers high efficiency and ultra-quiet operation for BLDC motors, utilizing field-oriented control (FOC) and Soft-On Soft-Off (SOSO). I2C control simplifies parameter configuration and speed control.

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Evaluation Board
LiveBench

Product Details

Top Features

  • Coding-free sensorless field-oriented control (FOC)
  • I2C interface for speed control and status readback
  • Ultra-quiet low speed operation
  • Proprietary non-reverse fast startup
  • Soft-On Soft-Off (SOSO) for quiet operation
Target Application

Part Number Specifications and Availability

View Full Specification Details

A89301GESSR

supply_voltage_min_v
5.5
supply_voltage_max_v
50
architecture
Gate Driver
control_interface
PWM Speed, I²C, Analog
rds_on
Pre-Driver
commutation
Field Oriented Control (FOC)
motor_positioning_method
Sensorless
sleep_current
20
current_sense_amplifiers
Integrated
number_of_bridges
Half-Bridge x3
temperature
-40°C to 105°C
package
24-Pin QFN
market
Industrial

Design Tools

ECAD FILE

A89301

A89301 ECAD Model Type Image
Software

Software Portal
Third Party Tool

Pololu Brushless DC Motor Controller

Technical Documentation

Brewing Perfection: Driving Precision and Reliability in Modern Coffee Machines
Brochure

Brewing Perfection: Driving Precision and Reliability in Modern Coffee Machines

A89301 Evaluation Board User Guide
Guide

A89301 Evaluation Board User Guide

Reduce Design Time by Simplifying Code Development in Ceiling Fan Applications.
Technical Article

Reduce Design Time by Simplifying Code Development in Ceiling Fan Applications.

Sensorless and Always Without Reverse Rotation: Rapid and Accurate Startup for Blower Fan Motors
Technical Article

Sensorless and Always Without Reverse Rotation: Rapid and Accurate Startup for Blower Fan Motors

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