STMicroelectronics

L6219DSA13TR

L6219DSA13TR Description

The L6219DSA13TR is a high-performance motor driver IC designed by STMicroelectronics, specifically tailored for driving bipolar stepper motors and brushed DC motors. This device is equipped with a half-bridge output configuration, capable of delivering up to 750mA of output current. It operates within a supply voltage range of 4.75V to 5.25V and can handle load voltages from 10V to 46V, making it suitable for a wide range of motor applications.

The L6219DSA13TR features a parallel interface and offers step resolutions of 1 and 1/2, providing precise control over motor movements. It is packaged in a surface-mount 24SO format, ensuring ease of integration into compact designs. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. With a moisture sensitivity level (MSL) of 1, it is suitable for unlimited storage and handling conditions.

L6219DSA13TR Features

• Output Current Capability: The L6219DSA13TR can deliver up to 750mA of output current, ensuring robust performance for driving motors.
• Flexible Voltage Range: It operates within a supply voltage range of 4.75V to 5.25V and supports load voltages from 10V to 46V, offering versatility in power supply options.
• Half-Bridge Configuration: The half-bridge output configuration allows for efficient control of bipolar stepper motors and brushed DC motors.
• Step Resolution: With step resolutions of 1 and 1/2, the L6219DSA13TR provides precise control over motor steps, enhancing accuracy in applications requiring fine motor adjustments.
• Parallel Interface: The parallel interface facilitates straightforward communication and control, simplifying integration into existing systems.
• Surface-Mount Packaging: The 24SO surface-mount package ensures compact and reliable integration into modern electronic designs.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1, the L6219DSA13TR is suitable for unlimited storage and handling conditions, reducing the risk of moisture-related damage.

L6219DSA13TR Applications

The L6219DSA13TR is ideal for general-purpose applications where precise motor control is required. Its ability to drive both bipolar stepper motors and brushed DC motors makes it suitable for a variety of industries, including:

• Automotive: For applications requiring precise control of motors in automotive systems.
• Industrial Automation: In machinery and equipment where accurate motor positioning is crucial.
• Consumer Electronics: For devices that require reliable and precise motor control, such as printers and scanners.
• Medical Devices: In applications where precise motor control is essential for the operation of medical equipment.

Conclusion of L6219DSA13TR

The L6219DSA13TR from STMicroelectronics stands out as a versatile and reliable motor driver IC, offering a combination of high output current, flexible voltage range, and precise step resolution. Its surface-mount packaging and environmental compliance make it suitable for modern electronic designs. While the product is marked as obsolete, it remains a valuable option for applications requiring robust and precise motor control. The L6219DSA13TR is an excellent choice for engineers and designers looking for a reliable solution to drive bipolar stepper and brushed DC motors in a variety of applications.