A89301GESSR - Allegro MicroSystems

Manufacturer Part Number

A89301GESSR

Manufacturer

allegro-microsystems

Introduction

The A89301GESSR by allegro-microsystems is a cutting-edge power management integrated circuit (PMIC) specifically designed for motor drivers and controllers, suitable for multi-phase stepper motors and brushless DC (BLDC) motors.

Product Features and Performance

Dedicated controller for commutation and direction management

Half Bridge (3) output configuration enabling efficient motor control

Supports Analog, I2C, PWM interfaces for versatile communication and control

Operates effectively in the voltage supply range of 5.5V to 50V

Ensures reliable performance in operating temperatures ranging from -40°C to 105°C

Comes in a 24-WFQFN exposed pad package for improved thermal management

Product Advantages

Versatile application due to multi-interface support

Broad voltage supply range caters to a wide array of motor specifications

High-temperature resilience enhances durability in harsh operating conditions

Compact 24-QFN package simplifies integration into existing designs

Key Technical Parameters

Voltage Supply: 5.5V ~ 50V

Operating Temperature: -40°C ~ 105°C

Mounting Type: Surface Mount

Package / Case: 24-WFQFN Exposed Pad

Interface: Analog, I2C, PWM

Quality and Safety Features

The A89301GESSR incorporates robust safety features and is constructed with high-quality materials to ensure reliability and longevity, adhering to stringent quality standards set by allegro-microsystems.

Compatibility

Designed for fan controllers, this integrated circuit is compatible with multiphase stepper motors and brushless DC (BLDC) motors, making it a versatile choice for a variety of applications in power management and motor control.

Application Areas

Primarily used as a fan controller, it finds applications across various sectors including consumer electronics, automotive systems, industrial machinery, and HVAC systems requiring precise motor control.

Product Lifecycle

The product status is currently active, indicating that it is in ongoing production without any immediate signs of discontinuation. allegro-microsystems typically provides support in terms of replacements or upgrades for their products.

Several Key Reasons to Choose This Product

Broad range of applications due to compatibility with both stepper and BLDC motors

High-temperature operational capacity ensures reliability under harsh conditions

Versatile interfacing options (Analog, I2C, PWM) facilitate ease of use and integration

Efficient power management capabilities in a compact form factor

Ongoing product support and active status reassure long-term availability and utility