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UCC2580N-4G4

UCC2580N-4G4 Description

The UCC2580N-4G4 is an offline switch-mode power supply controller designed for a variety of power management applications. Manufactured by Unitrode, this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a through-hole mounted 16-DIP package. Despite being marked as obsolete, the UCC2580N-4G4 remains a robust solution for applications requiring efficient power conversion.

UCC2580N-4G4 Features

• Topology: The UCC2580N-4G4 supports both flyback and forward converter topologies, offering flexibility in power supply design.
• Mounting Type: Through-hole mounting ensures reliable mechanical stability and ease of integration into various PCB designs.
• Control Features: Equipped with soft start functionality, this controller minimizes inrush current during startup, protecting the power supply and connected components.
• Voltage - Start Up: A startup voltage of 15V ensures reliable operation under varying input conditions.
• Duty Cycle: A maximum duty cycle of 66% allows for efficient power conversion and control.
• Package: The tube packaging format facilitates easy handling and storage.
• Output Isolation: The device provides isolated output, enhancing safety and performance in applications where galvanic isolation is required.
• Voltage - Supply (Vcc/Vdd): The supply voltage range of 8.5V to 15V offers compatibility with a wide range of input power sources.
• RoHS Status: Compliant with ROHS3 standards, the UCC2580N-4G4 meets environmental regulations for hazardous substances.

UCC2580N-4G4 Applications

The UCC2580N-4G4 is ideal for applications requiring efficient power conversion and control. Its compatibility with both flyback and forward topologies makes it suitable for a variety of power supply designs, including:

• Consumer Electronics: Ideal for power supplies in devices such as televisions, monitors, and gaming consoles.
• Industrial Equipment: Suitable for power supplies in industrial control systems, automation equipment, and machinery.
• Medical Devices: Applicable in medical imaging equipment and diagnostic devices where isolated power supplies are crucial.
• Telecommunications: Can be used in power supplies for base stations, repeaters, and other telecom infrastructure.

Conclusion of UCC2580N-4G4

The UCC2580N-4G4, despite being marked as obsolete, remains a reliable and efficient choice for power management applications. Its support for multiple topologies, soft start feature, and wide supply voltage range make it a versatile solution. The through-hole mounting and tube packaging ensure ease of integration and handling. While newer models may offer additional features, the UCC2580N-4G4 continues to provide robust performance and reliability in various power supply designs.