Allegro MicroSystems

UDN2916EB-T

UDN2916EB-T Description

The UDN2916EB-T is a high-performance IC motor driver designed by Allegro MicroSystems, a leading manufacturer in the power management and motion control industry. This device is part of the Power Management (PMIC) category and is housed in a 44-pin PLCC package, making it suitable for surface mount applications. The UDN2916EB-T is specifically engineered to drive brushed DC and bipolar stepper motors with high efficiency and reliability.

UDN2916EB-T Features

• Output Current Capability: The UDN2916EB-T can deliver a maximum output current of 750mA, making it suitable for driving motors that require moderate to high current levels.
• Output Configuration: It features a half-bridge configuration with four outputs, allowing for versatile motor control applications.
• Supply Voltage Range: The device operates within a supply voltage range of 4.75V to 5.25V, ensuring compatibility with a wide range of power supplies.
• Load Voltage Range: It supports load voltages from 10V to 45V, providing flexibility for various motor types and applications.
• Technology: Utilizing bipolar technology, the UDN2916EB-T offers high performance and reliability in motor driving applications.
• Interface: The device features a parallel interface, enabling straightforward integration with control systems.
• Compliance and Standards: The UDN2916EB-T is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards.
• Moisture Sensitivity Level (MSL): With an MSL rating of 3 (168 hours), the device is suitable for applications requiring moderate moisture resistance.
• Mounting Type: Surface mount technology (SMT) allows for efficient and compact PCB design.
• Package Type: The device is available in a tube package, facilitating easy handling and storage.

UDN2916EB-T Applications

The UDN2916EB-T is designed for general-purpose applications where reliable motor control is essential. Its ability to drive both brushed DC and bipolar stepper motors makes it suitable for a variety of industries, including:

• Automotive: For applications such as window lift motors, seat adjusters, and other motorized components.
• Industrial Automation: In conveyor systems, robotic arms, and other automated machinery.
• Consumer Electronics: In devices such as printers, scanners, and other appliances that require precise motor control.
• Medical Equipment: For applications such as medical pumps, diagnostic equipment, and other devices that require reliable and precise motor operation.

Conclusion of UDN2916EB-T

The UDN2916EB-T is a robust and versatile motor driver IC that offers significant performance benefits and reliability. Its ability to handle moderate to high current levels, combined with its wide voltage range and compatibility with both brushed DC and bipolar stepper motors, makes it an ideal choice for a variety of applications. The device's compliance with environmental and safety standards, along with its surface mount technology, ensures it meets the demands of modern electronics manufacturing. While the UDN2916EB-T is marked as obsolete, its legacy as a reliable and efficient motor driver continues to make it a preferred choice for engineers and designers in need of a proven solution.