Manufacturer Part Number
A3959SB-T
Manufacturer
allegro-microsystems
Introduction
The A3959SB-T is a fully integrated motor driver from Allegro Microsystems designed for driving brushed DC motors.
Product Features and Performance
Fully integrated control and power stage for brushed DC motors
Parallel interface for easy control
DMOS technology for efficiency and low power consumption
Half Bridge output configuration allows for bidirectional motor control
Product Advantages
High current output capability of 3A
Wide voltage supply range from 4.5V to 5.5V and load voltage range from 9.5V to 50V
High operating temperature range from -20°C to 150°C
Key Technical Parameters
Output Current: 3A
Voltage - Supply: 4.5V ~ 5.5V
Voltage - Load: 9.5V ~ 50V
Operating Temperature: -20°C ~ 150°C (TJ)
Mounting Type: Through Hole
Quality and Safety Features
Robust DMOS technology
High temperature operational capability
Compatibility
Suitable for various brushed DC motors within its voltage and current specifications
Application Areas
General Purpose; ideal for a wide range of brushed DC motor applications
Product Lifecycle
Obsolete; speficic status may require customers to seek replacements or consider last-time buys
Newer alternatives or upgrades may require review
Several Key Reasons to Choose This Product
Simple parallel interface allows for integration into existing systems without complex programming
DMOS technology ensures efficient operation with low power dissipation
Capable of driving high current loads up to 3A, making it versatile for numerous applications
Through Hole mounting ease for PCB design and prototyping
Operates effectively across a wide temperature range, enhancing reliability in variable environmental conditions
Supports a wide range of supply and load voltages for flexible application use
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