onsemi

MC33363ADWR2G

MC33363ADWR2G Description

The MC33363ADWR2G is a high-performance, offline switch-mode power supply controller designed for applications requiring a versatile and efficient solution. Manufactured by onsemi, this IC is part of the AC-DC Converters and Offline Switches category, offering a robust and reliable solution for power conversion needs.

MC33363ADWR2G Features

• ECCN: EAR99
• Topology: Supports both Flyback and Forward topologies, providing flexibility in design.
• Mounting Type: Surface Mount, suitable for PCB assembly.
• Voltage - Breakdown: 700V, ensuring high voltage tolerance.
• Product Status: Obsolete, indicating that this product is no longer in active production.
• Internal Switch(s): Yes, reducing the need for external components.
• Control Features: Frequency Control, allowing for precise regulation.
• Fault Protection: Includes Current Limiting, Over Temperature, and Over Voltage protection, enhancing reliability.
• Frequency - Switching: 67.5kHz to 285kHz, offering a wide range for design flexibility.
• REACH Status: REACH Unaffected, compliant with European chemical regulations.
• Voltage - Start Up: 14.9V, providing a reliable starting point for power-up.
• Duty Cycle: 50%, balancing efficiency and performance.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Output Isolation: Isolated, ensuring safety and preventing ground loops.
• Voltage - Supply (Vcc/Vdd): 9.5V to 40V, accommodating a wide range of input voltages.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Base Product Number: MC33363, indicating the core product line.
• Moisture Sensitivity Level (MSL): 3 (168 Hours), suitable for standard handling and storage conditions.

MC33363ADWR2G Applications

The MC33363ADWR2G is ideal for applications where high efficiency and reliability are paramount. Some specific use cases include:

• Telecommunications Equipment: Due to its high voltage tolerance and fault protection features, it is well-suited for powering telecom devices.
• Industrial Control Systems: The wide switching frequency range and isolated output make it a good fit for industrial applications.
• Medical Devices: The reliability and safety features, such as over-voltage protection, make it suitable for medical equipment.

Conclusion of MC33363ADWR2G

While the MC33363ADWR2G is an obsolete product, it was designed with a robust set of features that made it a reliable choice for various power supply applications. Its ability to handle high voltages, provide isolated outputs, and include comprehensive fault protection made it a standout in its class. Although it is no longer in production, its legacy remains in the performance and reliability it offered during its service life. For current projects, it is recommended to explore the latest offerings from onsemi that may provide similar or improved functionalities.