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UCC2580N-2

UCC2580N-2 Description

The UCC2580N-2 is a offline versatile switchmode controller designed for power management applications, manufactured by Unitrode. This controller is specifically tailored for flyback and forward converter topologies, offering a robust solution for isolated power supplies. The UCC2580N-2 is packaged in a through-hole 16DIP format, making it suitable for a wide range of industrial and commercial applications.

UCC2580N-2 Features

• Topology Support: The UCC2580N-2 supports both flyback and forward converter topologies, providing flexibility in power supply design.
• Mounting Type: Through-hole mounting ensures mechanical stability and ease of integration into various circuit boards.
• Control Features: The controller includes a soft start feature, which helps in reducing inrush currents during startup, thereby enhancing the reliability and longevity of the power supply.
• Voltage Range: The UCC2580N-2 operates within a supply voltage range of 8.5V to 15V, making it suitable for a variety of input voltage conditions.
• Start-Up Voltage: A start-up voltage of 15V ensures reliable operation even in low-voltage scenarios.
• Duty Cycle: The controller supports a maximum duty cycle of 66%, which is ideal for high-efficiency power conversion.
• Output Isolation: The UCC2580N-2 provides isolated output, ensuring safety and reliability in applications where galvanic isolation is required.
• Compliance: The product is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.
• Moisture Sensitivity: With a moisture sensitivity level (MSL) of 3 (168 hours), the UCC2580N-2 is well-suited for environments with varying humidity levels.

UCC2580N-2 Applications

The UCC2580N-2 is ideal for a variety of applications that require efficient and reliable power management solutions. Some key use cases include:

• Power Supplies: The UCC2580N-2 is well-suited for designing isolated power supplies for consumer electronics, industrial equipment, and medical devices.
• Adapters and Chargers: Its ability to support multiple topologies makes it a versatile choice for designing power adapters and chargers.
• Telecommunications: The controller can be used in telecom infrastructure to provide stable power to various components.
• Automotive: The UCC2580N-2 can be employed in automotive applications where isolated power supplies are necessary for safety and reliability.

Conclusion of UCC2580N-2

The UCC2580N-2 is a comprehensive solution for power management applications, offering a blend of flexibility, reliability, and efficiency. Its support for multiple topologies, soft start feature, and wide operating voltage range make it a standout choice in the power management IC market. The UCC2580N-2 is particularly well-suited for applications requiring isolated outputs and high efficiency, making it an ideal component for modern power supply designs.