Manufacturer Part Number
A3983SLP-T
Manufacturer
Allegro Microsystems
Introduction
Integrated stepper motor driver for bipolar stepper motors
Product Features and Performance
Fully integrated driver with control and power stage
Supports Bipolar stepper motor configuration
High integration level reduces external component count
DMOS technology for higher efficicency
Adjustable step resolution (full, 1/2, 1/4, 1/8)
Product Advantages
Fully integrated solution simplifies design
Low voltage operation ideal for portable applications
High-temperature operational capability
Surface mount package for compact PCB layout
Key Technical Parameters
Stepper Motor Drive Type: Bipolar
Output Configuration: Half Bridge (4)
Logical Interface
Current Output: 2A
Supply Voltage: 3V to 5.5V
Load Voltage: 8V to 35V
Operational temperature range: -20°C to 150°C
Surface Mount: 24-TSSOP with Exposed Pad
Technology used: DMOS
Quality and Safety Features
Thermal shutdown circuitry
Overcurrent protection
Short-circuit protection
Compatibility
General Purpose
Application Areas
Portable and compact stepper motor applications
Precision instrumentation
Consumer electronics
Office automation
Product Lifecycle
Obsolete
Manufacturer advises on using replacements or upgrades
Key Reasons to Choose This Product
Compact and efficient design suitable for small form-factor applications
Broad operational temperature range ensures reliability in varied thermal environments
DMOS technology offers better power efficiency
Multiple step resolutions provide flexibility in control
Built-in protection features preserve longevity and safety of the application
A3983SLPTALLGERO
A39865LDTAltera (Intel)