Brushless DC Drivers

48V Sensorless Code-Free FOC BLDC Motor Controller with Integrated Gate Driver

A89333

Markets Served

The A89333 simplifies the design of high-efficiency, low-noise 48V BLDC motor drives. It features integrated field-oriented control (FOC), sensorless operation, and an integrated gate driver, reducing component count and design complexity.

View Datasheet
Evaluation Board

Product Details

Top Features

  • 90V maximum rating with integrated buck regulator for high efficiency
  • Fully integrated single-shunt sensorless FOC controller (code-free)
  • Speed, torque, and power mode operation
  • Slew-rate control for electromagnetic-interference (EMI) mitigation
  • Ultra-quiet low-speed operation
Target Application

Part Number Specifications and Availability

View Full Specification Details

A89333GECSR

supply_voltage_min_v
7
supply_voltage_max_v
90
architecture
Gate Driver
control_interface
Analog, PWM Speed
rds_on
Pre-Driver
commutation
Field Oriented Control (FOC)
motor_positioning_method
Sensorless
number_of_bridges
Half-Bridge x3
temperature
-40°C to 105°C
package
28-Pin QFN
market
Industrial

A89333GECSR-1

supply_voltage_min_v
7
supply_voltage_max_v
90
architecture
Gate Driver
control_interface
Analog, PWM Speed
rds_on
Pre-Driver
commutation
Field Oriented Control (FOC)
motor_positioning_method
Sensorless
number_of_bridges
Half-Bridge x3
temperature
-40°C to 105°C
package
28-Pin QFN
market
Industrial

Design Tools

ECAD FILE

A89333

A89333 ECAD Model Type Image
Software

Software Portal

Technical Documentation

The Pulse of Next-Gen Healthcare - Driving Precision, Safety, and Reliability in Medical & Personal Health
Brochure

The Pulse of Next-Gen Healthcare - Driving Precision, Safety, and Reliability in Medical & Personal Health

Efficient Climate Control, Engineered to Perfection - Driving Performance and Sustainability in Next-Generation Heat Pumps and HVAC Systems
Brochure

Efficient Climate Control, Engineered to Perfection - Driving Performance and Sustainability in Next-Generation Heat Pumps and HVAC Systems

Cooling the Cloud
Brochure

Cooling the Cloud

Robust and Efficient Power Supply Units (PSUs) for Cloud Infrastructure
Brochure

Robust and Efficient Power Supply Units (PSUs) for Cloud Infrastructure

A89333 Evaluation Board User Manual
Guide

A89333 Evaluation Board User Manual

(Showing 4 (of 5