Allegro MicroSystems

UDN2982LW

UDN2982LW Description

The UDN2982LW is a high-side power driver IC designed by Allegro MicroSystems, a leading manufacturer in the field of power management solutions. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a 20SOIC package, making it suitable for surface mount applications. The UDN2982LW features a bipolar output type and an output configuration that allows for high-side switching, providing efficient power control and management.

UDN2982LW Features

• Output Type: Bipolar, delivering robust performance and reliability.
• Output Configuration: High Side, enabling efficient power control and management.
• Current - Output (Max): 500mA, capable of driving a wide range of loads.
• Voltage - Load: V5 to 50V, offering a broad operating voltage range suitable for various applications.
• Number of Outputs: 8, providing multiple channels for versatile power management.
• Fault Protection: Current Limiting (Fixed), ensuring safe operation and protection against overcurrent conditions.
• Mounting Type: Surface Mount, ideal for compact and space-efficient designs.
• Moisture Sensitivity Level (MSL): 3 (168 Hours), suitable for manufacturing processes requiring extended exposure to moisture.
• REACH Status: REACH Unaffected, ensuring compliance with environmental regulations.
• ECCN: EAR99, indicating compliance with export control regulations.
• HTSUS: 8542.39.0001, facilitating accurate tariff classification for international trade.
• Interface: On/Off, providing simple and straightforward control.
• Package: Tube, ensuring reliable handling and storage.

UDN2982LW Applications

The UDN2982LW is well-suited for a variety of applications where high-side power control and efficient power management are required. Its ability to handle a wide range of load voltages and currents makes it ideal for:

• Automotive Electronics: Controlling power to various electronic components and systems within vehicles.
• Industrial Automation: Driving actuators, solenoids, and other high-current devices in industrial settings.
• Consumer Electronics: Managing power in devices such as printers, scanners, and other peripherals.
• Telecommunications: Providing reliable power control in communication equipment and infrastructure.

Conclusion of UDN2982LW

The UDN2982LW from Allegro MicroSystems is a versatile and reliable high-side power driver IC, offering a range of features that make it suitable for a variety of applications. Its bipolar output type, high-side configuration, and robust fault protection mechanisms ensure efficient and safe power management. With a maximum output current of 500mA and a load voltage range of 5V to 50V, the UDN2982LW can handle a wide array of power control needs. Its surface mount design and compliance with environmental and regulatory standards make it an ideal choice for modern electronics. Despite its status as an obsolete product, the UDN2982LW remains a valuable component for applications requiring reliable power management solutions.