Manufacturer Part Number
A3984SLPTR
Manufacturer
Allegro Microsystems
Introduction
The A3984SLPTR is a sophisticated stepper motor driver designed by Allegro Microsystems, targeting a wide range of motion control applications.
Product Features and Performance
Fully integrated driver that simplifies motor control
Supports bipolar stepper motors
Flexible step resolution settings: 1, 1/2, 1/4, 1/16
Incorporates DMOS technology for efficient performance
Capable of delivering up to 2A output current
Operates with a 3V to 5.5V supply voltage and can handle load voltages from 8V to 35V
High operating temperature range: -20°C to 150°C
Surface mount packaging for compact and efficient board design
Product Advantages
Simplifies design process with its fully integrated control and power stage
Offers high flexibility in step resolution for precise motion control
Efficient power usage through DMOS technology
High current capability suitable for a variety of stepper motors
Wide voltage and temperature range ensures operability under diverse conditions
Compact form factor beneficial for space-constrained applications
Key Technical Parameters
Motor Type: Bipolar stepper
Output Configuration: Half Bridge (4)
Interface: Logic
Step Resolution: 1, 1/2, 1/4, 1/16 steps
Current Output: 2A
Voltage Supply: 3V ~ 5.5V
Voltage Load: 8V ~ 35V
Operating Temperature: -20°C ~ 150°C
Quality and Safety Features
Engineered for reliable performance in demanding environments
Strict compliance with industry safety and quality standards
Compatibility
Designed for general-purpose use across various stepper motor applications
Application Areas
Suitable for a wide range of industrial, consumer, and automation applications requiring precise motor control
Product Lifecycle
Currently marked as Obsolete, indicating discontinuation in production
Users might need to consider seeking replacements or upgrade options for new designs
Several Key Reasons to Choose This Product
High degree of integration reduces external component count and system complexity
Flexible step resolution enhances precision in motor control tasks
Energy-efficient operation through advanced DMOS technology
Robust design capable of handling high power and wide temperature ranges
Suited for a broad spectrum of applications thanks to its general-purpose design and compatibility features
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