A5931GLPTR-T - Allegro MicroSystems

Manufacturer Part Number

A5931GLPTR-T

Manufacturer

Allegro Microsystems

Introduction

The A5931GLPTR-T is a fully integrated motor driver, specialized for controlling Brushless DC (BLDC) motors, particularly designed for applications such as fan motors.

Product Features and Performance

Fully integrated driver, control, and power stage

Half Bridge (3) output configuration

Interface options include Analog, I2C, and PWM

Utilizes Power MOSFET technology

Compatible with multiphase stepper motors as well as BLDC motors

Product Advantages

Versatile interface options enhancing control flexibility

Built for high temperatures up to 105°C, ensuring reliability under thermal stress

Key Technical Parameters

Motor Type Stepper: Multiphase

Motor Type AC, DC: Brushless DC (BLDC)

Current Output: 3A

Voltage Supply: 5V ~ 16V

Operating Temperature: -40°C ~ 105°C (TA)

Mounting Type: Surface Mount

Package / Case: 16-TSSOP with Exposed Pad

Quality and Safety Features

High-temperature endurance up to 105°C

Incorporation of Power MOSFET technology, known for efficiency and reliability

Compatibility

Suitable for various motor types including multiphase steppers and BLDCs

Application Areas

Specifically designed for fan motor control applications

Product Lifecycle

Status: Active

Not nearing discontinuation with ongoing support and availability

Several Key Reasons to Choose This Product

Broad voltage supply range (5V~16V) adapting to different power environments

High current output capacity (3A) for robust motor operation

Efficient thermal management with operational allowance up to 105°C

Versatile interfacing ability (Analog, I2C, PWM) providing flexibility in control systems

Compact 16-TSSOP packaging suitable for space-sensitive applications