Allegro Microsystems Brushed DC Motor Driver Full Bridge 50 V 3 A 24-Pin SOIC A3959SLBTR-T

Allegro Microsystems A3959SLBTR-T is a brushed DC motor driver IC designed for precise control of brushed motors in various industrial and commercial applications. This device employs a full bridge configuration to deliver continuous output current up to 3 A and withstands collector emitter voltages up to 50 V, ensuring reliable operation under demanding electrical conditions.

The IC operates efficiently at a typical switching frequency of 5.25 MHz and supports supply voltages between 4.5 V and 5.5 V. Its 24-pin SOIC surface mount package measures 15.4 mm in length, 7.5 mm in width, and 2.35 mm in height, making it well suited for compact and high-density PCB designs.

Engineered to perform in challenging environments, the A3959SLBTR-T functions reliably over a temperature range from -20°C to 85°C. Its low supply current of 7 mA contributes to energy-efficient motor control solutions.

Designed specifically for brushed DC motors with full bridge output stage. High maximum collector emitter voltage of 50 V. Output current rating of 3 A supports moderate power motors. Compatible with supply voltages from 4.5 V to 5.5 V.

Compact 24-pin SOIC surface mount package for space-saving PCB assembly. Typical switching frequency of 5.25 MHz enables smooth motor operation. Wide operating temperature range (-20°C to 85°C) ensures durability in industrial settings.

Low supply current minimizes power consumption during idle operation.

This motor driver IC is ideal for applications in industrial automation, robotics, HVAC systems, and similar fields requiring efficient brushed DC motor control. Allegro Microsystems offers reliable solutions for motor control needs, with the A3959SLBTR-T model providing a balance of current capacity, voltage tolerance, and compact footprint.

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