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TNY267PNAU

TNY267PNAU Description

The TNY267PNAU is an offline switch flyback converter IC designed by Power Integrations, a leading manufacturer in the power management industry. This device is part of the TNY267 series and offers a robust solution for applications requiring efficient power conversion with minimal component count. The TNY267PNAU features a through-hole mounting type, making it suitable for applications where surface-mount technology is not preferred.

TNY267PNAU Features

• Topology: The TNY267PNAU utilizes a flyback topology, which is known for its simplicity and efficiency in power conversion. This topology is ideal for applications requiring isolated output and compact design.
• Voltage - Breakdown: With a breakdown voltage of 700V, the TNY267PNAU is designed to handle high-voltage applications, ensuring reliable performance in demanding environments.
• Internal Switch(s): The device incorporates an internal switch, reducing the need for external components and simplifying the design process. This feature contributes to a more compact and cost-effective solution.
• Power (Watts): The TNY267PNAU is capable of delivering up to 19 watts of power, making it suitable for a wide range of applications, from consumer electronics to industrial devices.
• Control Features: The inclusion of an enable (EN) control feature allows for precise control over the device's operation, enhancing flexibility and adaptability in various applications.
• Fault Protection: Comprehensive fault protection mechanisms, including current limiting, open loop, over-temperature, and short-circuit protection, ensure the device's longevity and reliability.
• Frequency - Switching: Operating at a switching frequency of 132kHz, the TNY267PNAU balances efficiency and performance, minimizing electromagnetic interference (EMI) while maintaining high power density.
• Package: The device is packaged in a tube format, providing a convenient and reliable packaging option for through-hole applications.
• Output Isolation: The TNY267PNAU offers isolated output, which is crucial for applications requiring electrical isolation between the input and output stages to ensure safety and performance.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (unlimited), the TNY267PNAU is highly resistant to moisture, making it suitable use for in a variety of environmental conditions.

TNY267PNAU Applications

The TNY267PNAU is well-suited for a variety of applications due to its versatile design and robust features. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and other portable electronics, where compact and efficient power solutions are required.
• Industrial Applications: Suitable for industrial control systems, where high reliability and fault protection are critical.
• Medical Devices: The isolated output feature makes the TNY267PNAU suitable for medical equipment, ensuring patient safety and compliance with stringent regulatory standards.
• Power Adapters: The device's high power capability and efficient design make it an excellent choice for external power adapters and chargers.

Conclusion of TNY267PNAU

The TNY267PNAU is a versatile and reliable offline switch flyback converter IC that offers a comprehensive set of features tailored for high-efficiency power conversion. Its robust fault protection mechanisms, high breakdown voltage, and internal switch design make it an ideal choice for a wide range of applications. Despite its obsolete status, the TNY267PNAU remains a valuable component for designers seeking a reliable and efficient power management solution.