A3964SLBTR-T - Allegro MicroSystems

Manufacturer Part Number

A3964SLBTR-T

Manufacturer

allegro-microsystems

Introduction

The A3964SLBTR-T is a fully integrated driver designed for controlling bipolar stepper motors, provided by allegro-microsystems. Specializing in power management and motor control, this component provides precise control to meet a wide range of application requirements.

Product Features and Performance

Fully integrated control and power stage for bipolar stepper motors

Output configuration is half-bridge (4), allowing for flexible control strategies

The interface for control is parallel, enabling straightforward connectivity

Built with bipolar technology for efficient power use and performance

Features an operating temperature range of -20°C to 150°C (TJ), ensuring reliability under various conditions

Product Advantages

High integration reduces system complexity and component count

Supports 800mA current output, suitable for a range of stepper motors

Wide voltage supply range (4.75V ~ 5.25V) and load voltage (5V ~ 30V) support different power requirements

High operating temperature tolerance enhances durability

Key Technical Parameters

Motor Type: Bipolar Stepper

Output Configuration: Half Bridge (4)

Interface: Parallel

Technology: Bipolar

Current Output: 800mA

Voltage Supply: 4.75V ~ 5.25V

Voltage Load: 5V ~ 30V

Operating Temperature: -20°C ~ 150°C (TJ)

Mounting Type: Surface Mount

Package / Case: 20-SOIC

Quality and Safety Features

Built to high-quality standards of allegro-microsystems, ensuring reliable operation and longevity

Operating temperature range designed for safe use in challenging environments

Compatibility

Compatible with a broad range of bipolar stepper motors

Surface mount design for easy integration into various circuit boards

Application Areas

Ideal for general purpose applications involving stepper motor control, including but not limited to printers, robotics, and automated machinery

Product Lifecycle

This product is labeled as Obsolete, indicating that it is near the end of its production life

Users should seek information on replacements or upgrades for future projects

Several Key Reasons to Choose This Product

High integration level simplifies design and reduces overall system costs

Flexible power requirements accommodate a broad range of system power supplies

Durable and reliable operation is assured by allegro-microsystems’ design and quality standards

Wide temperature range suitability for diverse environmental conditions

Obsolescence status necessitates consideration for long-term supply management, but also indicates the potential for finding upgraded solutions from the same manufacturer