Power Integrations

TNY267G  

AC DC Converters, Offline Switches

TNY267G Description

The TNY267G is an offline switch flyback converter IC designed for power management applications. Manufactured by Power Integrations, this device is part of the TNY267 family and features an 8SMD package. It operates with a breakdown voltage of 700V and supports a maximum power output of 19 watts. The TNY267G employs a flyback topology and is suitable for surface mount applications. Despite its obsolescence, it remains a reliable choice for various power management needs.

TNY267G Features

The TNY267G offers a comprehensive set of features that enhance its performance and reliability:

• Topology: Flyback topology ensures efficient power conversion and isolation.
• Mounting Type: Surface mount design facilitates compact and reliable integration into modern electronic circuits.
• Voltage - Breakdown: A high breakdown voltage of 700V provides robustness against voltage spikes.
• Internal Switch: The presence of an internal switch simplifies the design and reduces the component count.
• Control Features: The enable (EN) control feature allows for precise control over the device's operation.
• Fault Protection: Comprehensive fault protection mechanisms, including current limiting, open loop, over-temperature, and short-circuit protection, ensure reliable operation under various conditions.
• Frequency - Switching: A switching frequency of 132kHz balances efficiency and electromagnetic interference (EMI) considerations.
• Duty Cycle: A maximum duty cycle of 65% supports efficient power delivery.
• Output Isolation: Isolated output ensures safety and reliability in applications where galvanic isolation is required.
• Moisture Sensitivity Level (MSL): MSL 1 (unlimited) indicates that the device is not sensitive to moisture, making it suitable for a wide range of environmental conditions.

TNY267G Applications

The TNY267G is ideal for a variety of applications due to its robust and design comprehensive feature set:

• Power Supplies: Suitable for low-power, isolated power supplies in consumer electronics, medical devices, and industrial applications.
• Adapters and Chargers: Ideal for compact and efficient power adapters and chargers.
• LED Lighting: Provides a reliable power solution for LED lighting systems, ensuring consistent performance and long-term reliability.
• Telecommunications: Suitable for power management in telecommunication equipment, where isolated power supplies are often required-.
  Consumer Electronics: Ideal for applications such as TV sets, monitors, and other consumer electronics that require efficient and reliable power management.

Conclusion of TNY267G

The TNY267G is a versatile and reliable offline switch flyback converter IC from Power Integrations. Despite its obsolescence, it continues to offer significant advantages over similar models due to its high breakdown voltage, comprehensive fault protection, and efficient power delivery. Its surface mount design and isolated output make it suitable for a wide range of applications, from power supplies and adapters to LED lighting and telecommunications. The TNY267G remains a valuable option for engineers and designers seeking a dependable power management solution.

TNY267G Documents

Download datasheets and manufacturer documentation for TNY267G