A8904SLBTR-T - Allegro MicroSystems

Manufacturer Part Number

A8904SLBTR-T

Manufacturer

allegro-microsystems

Introduction

The A8904SLBTR-T is a specialized motor driver and controller designed for managing brushless DC (BLDC) motors, with precision commutation and direction management functionalities.

Product Features and Performance

Designed for brushless DC (BLDC) motor control

Features commutation and direction management functions

Pre-Driver configuration for Half Bridge (3) output

SPI interface for programming and control

Built on CMOS and DMOS technology for efficiency and performance

Supports a supply voltage range of 4.5V to 5.5V and a load voltage of 4V to 14V

Operates within a temperature range of -20°C to 85°C

Surface mount technology in a 24-SOIC package for compactness and ease of installation

Product Advantages

High level of integration for simplified motor control design

Flexibility in voltage requirements to accommodate various applications

Precision control over motor direction and commutation

Suitable for general-purpose BLDC applications due to its adaptable features

Efficient communication via SPI interface

Key Technical Parameters

Voltage Supply: 4.5V ~ 5.5V

Voltage Load: 4V ~ 14V

Operating Temperature: -20°C ~ 85°C

Package: 24-SOIC

Quality and Safety Features

Built with CMOS and DMOS technologies for reliability and performance sustainability

Operates reliably within specified temperature and voltage ranges

Compatibility

Compatible with a variety of BLDC motor types for general-purpose applications

SPI interface ensures easy integration with most microcontroller ecosystems

Application Areas

Can be applied across a range of general-purpose applications requiring precise BLDC motor control, including consumer electronics, automotive parts, and industrial machines

Product Lifecycle

Obsolete status, indicating end of production with potential limited availability

Customers may need to seek replacements or upgrades for new designs

Several Key Reasons to Choose This Product

Precision control capabilities for BLDC motors enhance application efficiency

Wide power supply and operational temperature ranges offer versatility in usage

The compactness of the 24-SOIC package nicely fits small-scale applications

Obsolescence status necessitates consideration for long-term supply strategy, making it ideal for final production runs or legacy support

Allegro Microsystems' reputation for quality and performance assures product reliability