Power Integrations

TNY266G-TL

TNY266G-TL Description

The TNY266G-TL is an offline switch flyback IC designed for power management applications, manufactured by Power Integrations. This device is part of the Power Integrations family and is categorized under Power Management (PMIC). It features a flyback topology and is designed for surface mount applications. The TNY266G-TL operates with a breakdown voltage of 700V and offers a maximum power output of 15 watts. Despite its obsolescence, the TNY266G-TL remains a reliable choice for applications requiring isolated output and robust fault protection mechanisms.

TNY266G-TL Features

• Topology and Mounting: The TNY266G-TL utilizes a flyback topology, which is ideal for isolated power supplies. It is designed for surface mount applications, making it suitable for compact and space-constrained designs.
• Voltage and Power: With a breakdown voltage of 700V, the TNY266G-TL can handle high-voltage applications. It provides a maximum power output of 15 watts, making it suitable for low to medium power applications.
• Internal Switch and Control: The device includes an internal switch, simplifying the design process and reducing the number of external components required. It also features an enable (EN) control feature, allowing for precise control over the switching operation.
• Fault Protection: The TNY266G-TL offers comprehensive fault protection mechanisms, including current limiting, open loop protection, over-temperature protection, and short-circuit protection. These features ensure reliable operation and protect the device from various fault conditions.
• Switching Frequency and Duty Cycle: The TNY266G-TL operates at a switching frequency of 132kHz, which helps in achieving high efficiency and reducing the size of external components. It has a duty cycle of 65%, which is optimized for efficient power conversion.
• Compliance and Packaging: The TNY266G-TL is REACH unaffected and is available in a tape & reel (TR) package, making it suitable for automated assembly processes. It also has a moisture sensitivity level (MSL) of 1 (unlimited), ensuring it can be stored and handled without special precautions.

TNY266G-TL Applications

The TNY266G-TL is ideal for a variety of applications where isolated power supplies are required. Some specific use cases include:

• Consumer Electronics: Suitable for power supplies in devices such as televisions, monitors, and other consumer electronics where isolated power is necessary.
• Industrial Applications: Ideal for industrial control systems, sensors, and other equipment that require reliable and efficient power conversion.
• Medical Devices: The TNY266G-TL can be used in medical devices where isolated power supplies are crucial for patient safety and regulatory compliance.
• Telecommunications: Suitable for power supplies in telecommunication equipment, including base stations and network devices.

Conclusion of TNY266G-TL

The TNY266G-TL is a versatile and reliable offline switch flyback IC designed for a wide range of power management applications. Its high breakdown voltage, internal switch, and comprehensive fault protection mechanisms make it a robust choice for various applications. Despite being obsolete, the TNY266G-TL remains a valuable option for designers seeking a compact, efficient, and reliable power solution. Its compatibility with surface mount technology and automated assembly processes further enhances its appeal in modern electronics manufacturing.