Manufacturer Part Number
A4955GESTR-T
Manufacturer
allegro-microsystems
Introduction
The A4955GESTR-T is designed for power management, specifically as a motor driver for brushed DC motors. It facilitates precise control over motor commutation and direction management.
Product Features and Performance
Functions as a Controller for commutation and direction of brushed DC motors
Uses NMOS technology for efficient power handling
Output Configuration: Pre-Driver Half Bridge (2)
Offers a Parallel Interface for simpler connectivity with other components or systems
Operates within a wide supply voltage range of 5.5V to 50V
Capable of handling operating temperatures from -40°C to 105°C
Comes in a 20-WFQFN Exposed Pad package providing effective thermal management and reduced space requirements
Product Advantages
Efficient power management capabilities
Wide voltage and temperature range make it versatile for various environments and applications
Minimalistic design assists in easier integration into systems or PCBs
Key Technical Parameters
Motor Type: Brushed DC
Technology: NMOS
Voltage Supply: 5.5V to 50V
Operating Temperature: -40°C to 105°C
Package/Case: 20-WFQFN Exposed Pad
Quality and Safety Features
Robust packaging design ensures stability and functionality across different operating ranges and conditions
Meets standard safety requirements for motor driver applications
Compatibility
Compatible with various brushed DC motor systems requiring half-bridge drive configurations
Able to integrate with systems using a parallel interface
Application Areas
Generally suitable for a diverse range of General Purpose applications including industrial equipment, consumer electronics, and automotive systems
Product Lifecycle
Currently listed as an active product
No indication of nearing discontinuation, ensuring ongoing availability and support
Several Key Reasons to Choose This Product
Reliable performance across a broad range of operational conditions
Versatility confirmed by compatibility with various applications and systems
Detailed technical support and comprehensive product documentation available from allegro-microsystems
Efficient power management significantly reduces energy consumption and increases system reliability