Power Integrations

TNY255PN

TNY255PN Description

The TNY255PN is a high-performance, off-line switch from Power Integrations, designed for AC-DC conversion applications. With a flyback topology and a maximum power output of 6.5W, this through-hole mounted device offers a compact solution for various electronic systems. Featuring an isolated output and robust fault protection, the TNY255PN is well-suited for a wide range of applications.

TNY255PN Features

• Flyback Topology: The TNY255PN utilizes a flyback topology, providing high efficiency and a compact design.
• 6.5W Output Power: Capable of delivering up to 6.5W of output power, making it suitable for low to medium power applications.
• Isolated Output: The device features an isolated output, ensuring safety and reliability in your electronic systems.
• Robust Fault Protection: Equipped with current limiting and over-temperature protection, the TNY255PN safeguards your system from potential damage.
• 130kHz Switching Frequency: The high switching frequency allows for smaller magnetics and a more compact design.
• 67% Duty Cycle: The TNY255PN can operate at a duty cycle of up to 67%, ensuring efficient power conversion.
• Internal Switches: The device features internal switches, reducing the need for external components and simplifying the design.
• Control Features: The TNY255PN includes an enable (EN) control feature, allowing for easy integration into your system.
• REACH Unaffected: The device is REACH unaffected, ensuring compliance with European chemical regulations.
• RoHS Compliant: The TNY255PN is RoHS compliant, adhering to environmental standards.

TNY255PN Applications

The TNY255PN is ideal for a variety of applications, including:

• Low to Medium Power AC-DC Conversion: Suitable for applications requiring up to 6.5W of output power.
• Telecommunications Equipment: The compact design and high efficiency make it perfect for telecom equipment.
• Industrial Control Systems: The robust fault protection and isolated output ensure reliable operation in industrial environments.
• Medical Devices: The TNY255PN's safety features and compliance with regulations make it suitable for medical devices.
• Consumer Electronics: The device's compact size and efficiency make it ideal for consumer electronics applications.

Conclusion of TNY255PN

The TNY255PN is a versatile and high-performance off-line switch from Power Integrations, offering a compact solution for AC-DC conversion applications. With its flyback topology, isolated output, and robust fault protection, the TNY255PN is well-suited for a wide range of applications, including telecommunications, industrial control systems, medical devices, and consumer electronics. Its unique features and advantages make it a top choice for designers looking for a reliable and efficient off-line switch.