Manufacturer Part Number
A4939KLPTR-T
Manufacturer
allegro-microsystems
Introduction
High-performance motor driver solution for multiphase and BLDC motors
Product Features and Performance
Controller for commutation and direction management
Pre-driver half bridge output configuration for 3 phases
Power MOSFET technology for efficient power handling
Surface mount 28-TSSOP with exposed pad for improved thermal dissipation
Automotive grade with high reliability
Product Advantages
Handles a wide voltage range, 5.5V to 50V
Capable of withstanding extreme temperatures, from -40°C to 150°C
Suitable for demanding automotive applications
Supports parallel interface for easy integration
Key Technical Parameters
Motor Type Stepper: Multiphase
Motor Type AC, DC: Brushless DC (BLDC)
Voltage Supply: 5.5V ~ 50V
Operating Temperature: -40°C ~ 150°C (TA)
Package / Case: 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Quality and Safety Features
Automotive grade qualification for high standard of performance
Rigid manufacturing and testing processes
Compatibility
Interfacing with a variety of microcontrollers through parallel interface
Versatile motor type compatibility with multiphase steppers and BLDC motors
Application Areas
Designed to cater to automotive motor control applications and other systems requiring precision motor management
Product Lifecycle
Product status: Active
Longevity of availability with no current indication of discontinuation
Several Key Reasons to Choose This Product
Proven efficacy in automotive environments and extreme conditions
Wide voltage operating range supporting diverse applications
Robust technology offering by a reputable manufacturer, allegro-microsystems
Integration simplicity with parallel interface
Advanced power MOSFET technology for efficient operation