Allegro MicroSystems

UDQ2916EB  

Motor Drivers, Controllers

UDQ2916EB Description

The UDQ2916EB is a high-performance motor driver IC designed by Allegro MicroSystems, a leading manufacturer in the field of power management and motion control solutions. This IC 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 UDQ2916EB is specifically designed to drive brushed DC and bipolar stepper motors with a half-bridge output configuration, providing robust and efficient motor control.

UDQ2916EB Features

• Output Current Capability: The UDQ2916EB can deliver up to 750mA of output current, making it suitable for driving small to medium-sized motors efficiently.
• Supply Voltage Range: It operates within a supply voltage range of 4.75V to 5.25V, ensuring compatibility with a wide range of power supply sources.
• Load Voltage Range: The IC supports load voltages from 10V to 45V, providing flexibility in motor selection and application requirements.
• Output Configuration: The half-bridge output configuration (4) allows for precise control of motor speed and direction, making it ideal for applications requiring dynamic motor control.
• Technology: Utilizing bipolar technology, the UDQ2916EB offers high efficiency and reliability in motor driving applications.
• Interface: The parallel interface ensures fast and reliable communication with control systems, facilitating seamless integration into various motor control architectures.
• Moisture Sensitivity Level (MSL): Rated at MSL 3 (168 hours), the UDQ2916EB is suitable for use in environments with moderate humidity levels, ensuring long-term reliability.
• Compliance: The IC is REACH unaffected, ensuring compliance with environmental regulations and standards.
• Product Status: Although the UDQ2916EB is now obsolete, it remains a reliable choice for existing designs and applications where its unique features are required.

UDQ2916EB Applications

The UDQ2916EB is designed for general-purpose applications where precise motor control is essential. Its ability to drive both brushed DC and bipolar stepper motors makes it suitable for a wide range of industries, including:

• Consumer Electronics: Ideal for driving motors in devices such as printers, scanners, and other small appliances.
• Industrial Automation: Used in conveyor systems, robotic arms, and other automated machinery where precise motor control is necessary.
• Medical Equipment: Suitable for medical devices that require reliable and precise motor control, such as laboratory equipment and diagnostic machines.
• Automotive: Can be used in automotive applications where small motors are required for functions such as window lifts, seat adjustments, and other auxiliary systems.

Conclusion of UDQ2916EB

The UDQ2916EB from Allegro MicroSystems is a versatile motor driver IC that offers a combination of high output current, flexible voltage ranges, and precise control capabilities. Its half-bridge output configuration and parallel interface make it an excellent choice for applications requiring dynamic motor control. Despite being obsolete, the UDQ2916EB remains a reliable solution for existing designs and applications where its unique features are essential. Its compliance with environmental regulations and moderate moisture sensitivity level further enhance its suitability for a wide range of general-purpose applications.

UDQ2916EB Documents

Download datasheets and manufacturer documentation for UDQ2916EB