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INN2603K

INN2603K Description

The INN2603K from Power Integrations is a high-performance offline flyback switcher IC designed for surface-mount applications, delivering up to 24W of power with 725V breakdown voltage. This RoHS-compliant and REACH-unaffected device integrates an internal switch, simplifying design while ensuring robust performance. Its isolated output topology and 100kHz switching frequency make it ideal for compact, efficient power supplies. Packaged in a 16-pin ESOP tube, it meets MSL 3 (168 hours) standards, ensuring reliability in humid environments.

INN2603K Features

• Integrated Design: Combines internal switch and flyback controller, reducing external component count.
• Advanced Protection: Features current limiting, over-temperature, and over-voltage protection for enhanced system reliability.
• High Efficiency: Operates at 60% duty cycle with 725V breakdown, minimizing energy loss.
• Compact & Robust: Surface-mount 16ESOP package suits space-constrained designs.
• Compliance: Meets RoHS and EAR99 standards, ensuring global usability.

INN2603K Applications

• Consumer Electronics: Power adapters for IoT devices, smart home systems.
• Industrial Power Supplies: Auxiliary power for PLCs, motor drives.
• LED Lighting: Drivers for high-efficiency LED modules.
• Telecom/Networking: Isolated DC/DC converters in routers, switches.

Conclusion of INN2603K

The INN2603K stands out for its integration, protection features, and compact design, making it a superior choice for 24W offline power applications. Its flyback topology and wide input voltage tolerance cater to diverse industries, from consumer electronics to industrial systems. Engineers benefit from reduced BOM costs and simplified layouts, while end-users gain reliability and efficiency. A versatile solution for modern power conversion challenges.