onsemi

NCP1339EDR2G

NCP1339EDR2G Description

The NCP1339EDR2G is a high-performance offline switch designed for flyback topology applications, manufactured by onsemi. This device is part of the NCP1339 family and is packaged in a Surface Mount Tape & Reel (TR) format. Despite its Obsolete product status, it remains a reliable choice for various AC-DC converter applications due to its robust design and comprehensive feature set.

NCP1339EDR2G Features

The NCP1339EDR2G is engineered with a flyback topology, making it highly efficient for isolated power supply designs. It operates within a wide input voltage range of 10V to 28V, ensuring compatibility with a broad spectrum of power sources. The device is equipped with comprehensive fault protection mechanisms, including current limiting, overload, over-temperature, and over-voltage protection, which enhance its reliability and longevity in demanding environments.

One of the key features of the NCP1339EDR2G is its isolated output, which ensures safety and performance in applications requiring galvanic isolation. The device also boasts a start-up voltage of 15V, facilitating reliable operation under varying input conditions. The NCP1339EDR2G adheres to stringent environmental standards, being both REACH Unaffected and ROHS3 Compliant, making it suitable for environmentally conscious designs.

NCP1339EDR2G Applications

The NCP1339EDR2G is ideal for a variety of applications, particularly those requiring isolated power supplies. Its wide input voltage range and robust fault protection make it suitable for use in:

• Consumer Electronics: Power supplies for devices such as televisions, monitors, and other home appliances.
• Industrial Equipment: Power supplies for industrial control systems, where reliability and isolation are paramount.
• Telecommunications: Power supplies for networking equipment, ensuring stable operation under varying load conditions.
• Medical Devices: Power supplies for medical equipment, where safety and isolation are critical.

Conclusion of NCP1339EDR2G

The NCP1339EDR2G stands out as a versatile and reliable offline switch for flyback topology applications. Its wide input voltage range, comprehensive fault protection, and isolated output make it an excellent choice for a variety of power supply designs. Despite its Obsolete status, the NCP1339EDR2G continues to offer significant benefits, particularly in applications requiring high reliability and environmental compliance. For engineers and designers seeking a robust and efficient solution for their power supply needs, the NCP1339EDR2G remains a compelling option.