Manufacturer Part Number
A3931KJP-T
Manufacturer
allegro-microsystems
Introduction
The A3931KJP-T by Allegro Microsystems is a dedicated controller designed for commutation and direction management of Brushless DC (BLDC) motors.
Product Features and Performance
Dedicated BLDC motor controller
Pre-driver configuration supporting half-bridge (3) output
Parallel interface for efficient motor control signaling
Incorporates Power MOSFET technology for enhanced power handling
Supports a wide voltage supply range from 5.5V to 50V
Capable of operating in extreme temperatures from -40°C to 150°C
Product Advantages
Tailored for automotive applications with high reliability
Streamlines BLDC motor control with integrated commutation and direction management
Enhanced durability enabled by robust Power MOSFET technology
Flexible voltage supply range fits various automotive power systems
Extreme temperature operation suitable for demanding environments
Key Technical Parameters
Motor Type: Brushless DC (BLDC)
Function: Controller Commutation, Direction Management
Output Configuration: Pre-Driver Half Bridge (3)
Interface: Parallel
Voltage Supply: 5.5V ~ 50V
Operating Temperature: -40°C ~ 150°C
Grade: Automotive
Mounting Type: Surface Mount
Package / Case: 48-LQFP Exposed Pad
Quality and Safety Features
Automotive grade product assures high reliability and compliance with automotive standards
Operates reliably across a wide range of temperatures ensuring safety in varying environmental conditions
Compatibility
Designed for BLDC motors, specifically tailored to automotive applications
Application Areas
Primarily utilized in automotive industries for Brushless DC motor control applications
Product Lifecycle
Marked as Obsolete, indicating that it is nearing discontinuation
Users should seek replacements or upgrades for future applications
Several Key Reasons to Choose This Product
Custom-designed for efficient BLDC motor control in automotive settings
High reliability and durability with Power MOSFET technology
Wide operational range in terms of both temperature and supply voltage
Automotive grade assures compatibility and compliance with industry standards
Despite obsolescence, remains a viable choice for existing designs or applications where replacement or upgrade is feasible