A4941GLPTR-T - Allegro MicroSystems

Manufacturer Part Number

A4941GLPTR-T

Manufacturer

Allegro MicroSystems

Introduction

Fully integrated motor driver IC for brushless DC (BLDC) fan motors

Combines control and power stage in a single package

Product Features and Performance

Operates from a 5V to 16V supply voltage

Delivers up to 500mA of output current

Supports PWM control interface

Integrated power MOSFETs for driving BLDC motors

Thermal shutdown and overcurrent protection

Product Advantages

Highly integrated solution reduces component count

Compact 16-pin eTSSOP package

Wide operating temperature range of -40°C to 105°C

Robust protection features for reliable operation

Key Technical Parameters

Voltage Range: 5V to 16V

Output Current: Up to 500mA

Package: 16-pin eTSSOP

Operating Temperature: -40°C to 105°C

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

RoHS3 compliant

Compatibility

Suitable for driving brushless DC (BLDC) fan motors

Application Areas

Fan motor control for various applications, such as:

- Computer cooling systems

- Industrial equipment

- Household appliances

Product Lifecycle

The A4941GLPTR-T is an active product, with no indication of discontinuation.

Replacement or upgrade options may be available from Allegro MicroSystems.

Key Reasons to Choose This Product

Highly integrated solution with control and power stage in a single package

Compact 16-pin eTSSOP package for space-constrained designs

Wide operating temperature range for reliable performance in diverse environments

Robust protection features ensure safe and reliable operation

Suitable for driving a variety of brushless DC (BLDC) fan motors