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ICE2QS03GXUMA1

ICE2QS03GXUMA1 Description

The ICE2QS03GXUMA1 from Infineon Technologies is a high-performance offline switch IC designed for flyback topology applications. This surface-mount device operates within a supply voltage range of 10.5V to 27V, featuring a 52kHz switching frequency and a 50% duty cycle. It is engineered for isolated output configurations, making it ideal for power supply designs requiring robust isolation and efficiency. With a startup voltage of 18V, this IC ensures reliable operation in demanding environments. Compliant with ROHS3 and REACH Unaffected standards, it is packaged in Tape & Reel (TR) for automated assembly, meeting industry demands for scalability and reliability.

ICE2QS03GXUMA1 Features

• Topology: Optimized for flyback converters, ensuring efficient energy transfer in isolated designs.
• Fault Protection: Integrates current limiting, open-loop detection, overload, over-temperature, and over-voltage protection, enhancing system reliability.
• Wide Voltage Range: Supports 10.5V–27V input, accommodating diverse power supply requirements.
• Compact & Robust: 8DSO package with MSL 3 (168 hours) moisture sensitivity, suitable for surface-mount applications.
• Regulatory Compliance: EAR99 and HTSUS 8542.39.0001 classified, ensuring global usability.

ICE2QS03GXUMA1 Applications

This IC excels in:

• AC/DC Power Supplies: For consumer electronics, industrial controls, and LED drivers.
• Isolated Auxiliary Power: In telecom infrastructure and automotive systems requiring stable, isolated voltages.
• Adaptive Chargers: Where compact size and fault tolerance are critical.
  Its no internal switch design allows flexibility in external component selection, while its protection features make it ideal for high-reliability applications.

Conclusion of ICE2QS03GXUMA1

The ICE2QS03GXUMA1 stands out for its robust protection suite, wide operational range, and flyback-optimized design. Its compliance with environmental standards and suitability for automated manufacturing make it a preferred choice for engineers developing efficient, isolated power solutions. Whether for industrial, consumer, or automotive applications, this IC delivers performance and reliability in a compact form factor.