Power Integrations

TNY265G

TNY265G Description

The TNY265G is an offline switch flyback IC designed for power management applications. Manufactured by Power Integrations, it is categorized under Power Management (PMIC) and is ideal for applications requiring efficient power conversion. This IC features a flyback topology and is designed for surface mount applications, making it suitable for compact designs. The TNY265G offers a breakdown voltage of 700V, ensuring robustness against high voltage spikes. It includes an internal switch, enhancing its performance and reliability. With a power rating of 11W, it is capable of handling moderate power requirements efficiently. The TNY265G is equipped with comprehensive fault protection mechanisms, including current limiting, open loop protection, over-temperature protection, and short-circuit protection, ensuring safe operation under various conditions. The switching frequency is set at 132kHz, providing efficient power conversion with minimal electromagnetic interference. The duty cycle is 65%, optimizing energy transfer. The TNY265G is REACH unaffected, ensuring compliance with environmental regulations. It is available in bulk packaging and has an isolated output, making it suitable for applications requiring electrical isolation. The base product number is TNY265, and it has a moisture sensitivity level (MSL) of 1, indicating unlimited storage time without moisture-related issues.

TNY265G Features

The TNY265G offers several unique features that set it apart from similar models. Its flyback topology ensures efficient power conversion with minimal components, reducing overall system complexity and cost. The 700V breakdown voltage provides a high level of protection against voltage surges, making it suitable for applications in harsh electrical environments. The internal switch simplifies the design process and enhances reliability by integrating critical components into a single package. The comprehensive fault protection mechanisms ensure safe operation under various fault conditions, protecting both the IC and connected devices. The 132kHz switching frequency balances efficiency and electromagnetic interference, making it suitable for a wide range of applications. The 65% duty cycle optimizes energy transfer, ensuring efficient power delivery. The REACH unaffected status ensures compliance with environmental regulations, making it suitable for global markets. The isolated output provides electrical isolation, enhancing safety and performance in applications where isolation is critical.

TNY265G Applications

The TNY265G is ideal for a variety of applications requiring efficient power conversion and robust protection. It is particularly well-suited for offline power supplies, where its flyback topology and high breakdown voltage ensure reliable operation. The comprehensive fault protection mechanisms make it suitable for applications in harsh environments, such as industrial control systems and power adapters. The isolated output is beneficial for applications requiring electrical isolation, such as medical equipment and telecommunications infrastructure. The TNY265G's moderate power rating of 11W makes it suitable for applications with moderate power requirements, such as small appliances and consumer electronics. Its surface mount design allows for compact and efficient PCB layouts, making it ideal for space-constrained applications.

Conclusion of TNY265G

The TNY265G is a versatile and reliable offline switch flyback IC designed for efficient power management. Its unique features, including a high breakdown voltage, internal switch, and comprehensive fault protection, make it a robust solution for a wide range of applications. The TNY265G's performance benefits, such as efficient power conversion and compliance with environmental regulations, further enhance its appeal. While it is currently marked as obsolete, the TNY265G remains a valuable option for applications requiring its specific features and performance characteristics.