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ICE5QR4780BGXUMA1

ICE5QR4780BGXUMA1 Description

The ICE5QR4780BGXUMA1 is a high-performance offline switch designed for AC-DC conversion applications. Manufactured by Infineon Technologies, this device is part of the CoolMOS™ and CoolSET™ series, known for their efficiency and reliability. The ICE5QR4780BGXUMA1 features a flyback topology, making it suitable for a wide range of applications requiring isolated output. With a breakdown voltage of 800V, it ensures robustness and reliability in various operating conditions.

ICE5QR4780BGXUMA1 Features

• High Breakdown Voltage: The 800V breakdown voltage capability ensures the device can handle high-voltage applications without compromising performance.
• Wide Supply Voltage Range: The ICE5QR4780BGXUMA1 operates within a supply voltage range of 10V to 27V, providing flexibility in power supply design.
• Efficient Flyback Topology: Utilizing a flyback topology, this offline switch offers high efficiency and compact design, making it ideal for applications with space constraints.
• Comprehensive Fault Protection: The device includes current limiting, open loop, over load, over temperature, and over voltage protection, ensuring reliable operation and long-term stability.
• Surface Mount Packaging: The surface mount technology (SMT) allows for easy integration into modern PCB designs, reducing overall footprint and enhancing thermal performance.
• Moisture Sensitivity Level 3: With an MSL of 3 (168 hours), the device is suitable for environments with varying humidity levels, ensuring durability and reliability.
• REACH and RoHS Compliance: The ICE5QR4780BGXUMA1 is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.

ICE5QR4780BGXUMA1 Applications

The ICE5QR4780BGXUMA1 is ideal for a variety of applications requiring efficient AC-DC conversion and isolated output. Key applications include:

• Power Supplies: Suitable for designing compact and efficient power supplies for consumer electronics, industrial equipment, and telecommunications.
• Adapters and Chargers: Ideal for creating lightweight and high-efficiency adapters and chargers for portable devices.
• LED Lighting: Provides a reliable and efficient solution for LED lighting applications, ensuring stable power delivery and long operational life.
• Medical Equipment: The isolated output and comprehensive fault protection make it suitable for medical devices requiring high reliability and safety.

Conclusion of ICE5QR4780BGXUMA1

The ICE5QR4780BGXUMA1 stands out in the market due to its combination of high breakdown voltage, wide supply voltage range, and efficient flyback topology. Its comprehensive fault protection and compliance with environmental standards further enhance its appeal. The device's surface mount packaging and moisture sensitivity level 3 make it suitable for a wide range of applications, from consumer electronics to medical devices. For engineers and designers seeking a reliable and efficient offline switch for AC-DC conversion, the ICE5QR4780BGXUMA1 is an excellent choice.