Manufacturer Part Number
A4916KJPTR-T-2
Manufacturer
Allegro Microsystems
Introduction
The Allegro A4916 is a highly integrated, three-phase brushless DC (BLDC) motor driver IC that incorporates control and power stages in a single package. It is designed to drive three-phase permanent magnet motors in a wide range of industrial and automotive applications. The A4916 offers advanced features and robust protection mechanisms to ensure reliable and efficient motor control.
Product Features and Performance
Fully integrated three-phase BLDC motor driver with control and power stage
Supports multiphase stepper motors
Operates over a wide supply voltage range of 6 V to 46 V
Robust overcurrent, overvoltage, and overtemperature protection
Configurable through a user-friendly SPI interface
Supports various control modes, including sinusoidal, trapezoidal, and block commutation
Integrated current regulation with adjustable current chopping
Comprehensive diagnostic and fault reporting capabilities
Product Advantages
Highly integrated solution reducing system complexity and board space
Versatile motor control capabilities for a wide range of applications
Robust protection features for reliable and safe operation
Flexible configuration through SPI interface for customized control
Key Reasons to Choose This Product
Comprehensive motor control capabilities in a compact package
Proven reliability and performance for demanding industrial and automotive applications
Ease of integration and configuration through the user-friendly SPI interface
Competitive pricing and availability
Quality and Safety Features
Automotive-grade qualification (AEC-Q100 Grade 0)
Overcurrent, overvoltage, and overtemperature protection
Comprehensive diagnostic and fault reporting
Compatibility
The A4916 is compatible with a wide range of three-phase BLDC and stepper motors, making it suitable for a variety of industrial and automotive applications.
Application Areas
Industrial automation and robotics
Automotive systems (e.g., power steering, fans, pumps)
Home appliances (e.g., washing machines, dishwashers)
Medical equipment
HVAC systems
Product Lifecycle
The A4916 is an active product, and Allegro Microsystems continues to support and manufacture this device. There are no announced plans for discontinuation. Customers are advised to contact our website's sales team for the latest information on product availability and any potential alternative or equivalent models.
A4919GETTR-TALLEGRO