Allegro MicroSystems

L6219DS-T

L6219DS-T Description

The L6219DS-T is a high-performance motor driver IC designed by Allegro MicroSystems, featuring a half-bridge output configuration with a maximum output current of 750mA. This device is specifically tailored for driving bipolar stepper motors and brushed DC motors, making it suitable for a wide range of general-purpose applications. The L6219DS-T operates within a supply voltage range of 4.75V to 5.25V and can handle load voltages from 10V to 45V. It is housed in a 24SOIC package and is available in a tube packaging format, making it ideal for surface-mount applications. The device supports parallel interfacing and offers step resolutions of 1 and 1/2, providing precise control over motor movements. Despite being marked as obsolete, the L6219DS-T remains a robust solution for motor control applications, with a moisture sensitivity level (MSL) of 1, indicating unlimited storage conditions. It is also REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory standards are met.

L6219DS-T Features

• High Output Current: The L6219DS-T can deliver up to 750mA of output current, ensuring efficient and reliable motor operation.
• Half-Bridge Configuration: The half-bridge output configuration allows for versatile control of bipolar stepper and brushed DC motors, providing flexibility in motor drive applications.
• Wide Voltage Range: With a supply voltage range of 4.75V to 5.25V and a load voltage range of 10V to 45V, the L6219DS-T can accommodate various power supply and load requirements.
• Precise Step Resolution: The device supports step resolutions of 1 and 1/2, enabling precise control over motor movements, which is crucial for applications requiring high accuracy.
• Surface-Mount Compatibility: The 24SOIC package format and tube packaging make the L6219DS-T suitable for surface-mount applications, facilitating easy integration into compact designs.
• Environmental Compliance: The L6219DS-T is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards.
• Unlimited Storage Conditions: With an MSL of 1, the device can be stored under unlimited conditions without degradation, providing flexibility in inventory management.

L6219DS-T Applications

The L6219DS-T is ideal for a variety of general-purpose applications where precise motor control is required. Its ability to drive both bipolar stepper and brushed DC motors makes it suitable for applications such as:

• Industrial Automation: For controlling robotic arms, conveyor systems, and other automated machinery.
• Medical Equipment: In devices like infusion pumps, where precise motor control is critical for accurate fluid delivery.
• Office Automation: For driving motors in printers, scanners, and other office equipment.
• Consumer Electronics: In applications like DVD drives and other devices requiring motor control.

Conclusion of L6219DS-T

The L6219DS-T from Allegro MicroSystems is a versatile and reliable motor driver IC, offering high output current, precise step resolution, and compatibility with both bipolar stepper and brushed DC motors. Its wide voltage range and surface-mount compatibility make it suitable for a variety of applications, while its environmental compliance and unlimited storage conditions ensure it meets industry standards. Despite being marked as obsolete, the L6219DS-T remains a valuable solution for applications requiring precise motor control.