Manufacturer Part Number
A4964KEVTR-J
Manufacturer
Allegro Microsystems
Introduction
A Power Management Integrated Circuit for Brushless DC Motor Control
Product Features and Performance
Integrated Commutation and Direction Management
SPI Interface for Control and Configuration
Supports Wide Supply Voltage Range 5.5V to 50V
Operational Temperature Range -40°C to 150°C
Automotive Grade Quality
Surface Mount 36-VFQFN Exposed Pad Package
Designed for High-Performance Motor Driving Applications
Product Advantages
High Integration Reduces System Complexity
Wide Voltage Supply Range Accommodates Various Applications
Extended Temperature Range Suitable for Harsh Environments
Compliance with Automotive Standards Ensures Reliability
Compact QFN Package for Space-Constrained Applications
Key Technical Parameters
Motor Type Supported: Brushless DC (BLDC)
Controller Function: Commutation, Direction Management
Interface: SPI
Voltage Supply: 5.5V ~ 50V
Operating Temperature: -40°C ~ 150°C (TA)
Mounting Type: Surface Mount
Package/Case: 36-VFQFN Exposed Pad
Supplier Device Package: 36-QFN (6x6)
Quality and Safety Features
Automotive Grade Component Ensures High Reliability
Protection Features Integrated for Motor and Circuit Safety
Compatibility
Compatible with a Range of BLDC Motors
SPI Interface for Integration with Various Microcontrollers
Application Areas
Automotive Motor Control Systems
Industrial Automation
Consumer Electronics
Robotics and Drones
Product Lifecycle
Status: Active
Product is Not Nearing Discontinuation
Replacements or Upgrades to be Determined Based on Market Evolution
Several Key Reasons to Choose This Product
Robust and Reliable for Automotive Applications
Ease of Integration into Multiple Systems with SPI Interface
Supports Wide Range of Power Supplies
High-Temperature Tolerance for Use in Extensive Operating Conditions
Space-Efficient QFN Package Suitable for Compact Electronic Assemblies
Allegro Microsystems Reputation for Quality and Performance