onsemi

MC33364D2G

MC33364D2G Description

The MC33364D2G is an offline switch designed for flyback topology applications, belonging to the GreenLine™ series from onsemi. This device is ideal for AC-DC converters and offline switches, offering robust performance and reliability. It features a breakdown voltage of 700V, ensuring high voltage handling capabilities. The switching frequency is set at 126kHz, providing efficient power conversion. The device operates within a supply voltage range of 7.6V to 16V and requires a startup voltage of 15V. It includes current limiting and over-temperature fault protection mechanisms, enhancing system safety and reliability. The MC33364D2G is packaged in a tube and is categorized under the Surface Mount mounting type. Although it is currently marked as obsolete, it remains a valuable component for specific legacy applications. The device is REACH unaffected and has an ECCN classification of EAR99.

MC33364D2G Features

• High Breakdown Voltage: With a 700V breakdown voltage, the MC33364D2G can handle high voltage inputs, making it suitable for demanding power conversion applications.
• Efficient Switching Frequency: The 126kHz switching frequency ensures efficient power conversion, minimizing energy loss and improving overall system efficiency.
• Wide Supply Voltage Range: Operating within a 7.6V to 16V supply voltage range, the device offers flexibility in power supply requirements.
• Robust Fault Protection: Current limiting and over-temperature protection mechanisms safeguard the device and connected systems from potential damage.
• Isolated Output: The isolated output ensures safety and reliability in applications where electrical isolation is critical.
• Surface Mount Packaging: The surface mount type allows for easy integration into compact and high-density designs.
• Moisture Sensitivity Level (MSL) 1: The unlimited moisture sensitivity level ensures the device can be stored and used in various environmental conditions without degradation.

MC33364D2G Applications

The MC33364D2G is well-suited for a variety of applications requiring efficient power conversion and robust fault protection. Key applications include:

• Power Supplies: Ideal for offline power supplies in consumer electronics, industrial equipment, and medical devices.
• Adapters and Chargers: Suitable for AC-DC adapters and chargers where high efficiency and reliability are essential.
• Energy-Efficient Systems: The device's efficiency and fault protection features make it a good fit for energy-efficient systems, contributing to reduced power consumption and enhanced system longevity.
• Legacy Systems: Despite its obsolete status, the MC33364D2G remains a viable option for maintaining and upgrading legacy systems that rely on this specific component.

Conclusion of MC33364D2G

The MC33364D2G from onsemi is a reliable offline switch designed for flyback topology applications. Its high breakdown voltage, efficient switching frequency, and robust fault protection mechanisms make it a standout choice for demanding power conversion tasks. The device's wide supply voltage range, isolated output, and surface mount packaging further enhance its versatility and ease of integration. Although marked as obsolete, the MC33364D2G continues to offer significant value for specific applications, particularly in legacy systems and environments where its unique features are essential.