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NCP1246AD100R2G

NCP1246AD100R2G Description

The NCP1246AD100R2G is a high-performance, flyback topology offline switch integrated circuit (IC) designed for AC-DC converter applications. Manufactured by onsemi, this IC offers a range of advanced features and benefits for demanding power conversion requirements. With a surface-mount packaging, it is suitable for compact and efficient designs. Although the product status is marked as obsolete, it remains a popular choice for its unique features and performance.

NCP1246AD100R2G Features

• ECCN: EAR99, indicating that the product is not subject to export controls.
• Topological Design: Flyback topology, providing high efficiency and simplicity in design.
• Mounting Type: Surface Mount, enabling compact and space-saving designs.
• Fault Protection: Comprehensive protection features including current limiting, overload, over-power, over-temperature, and over-voltage protection.
• Switching Frequency: 100kHz, ensuring high efficiency and low EMI.
• REACH Status: REACH Unaffected, complying with European Union regulations on chemical substances.
• Start-Up Voltage: 12V, providing reliable operation at standard input voltages.
• Duty Cycle: 80%, offering high power conversion efficiency.
• Output Isolation: Isolated, ensuring safety and reliability in high-voltage applications.
• Supply Voltage Range: 8.9V to 28V, providing flexibility for various input voltage requirements.
• RoHS Compliance: ROHS3 Compliant, meeting environmental and safety standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating low sensitivity to moisture and suitable for a wide range of environments.

NCP1246AD100R2G Applications

The NCP1246AD100R2G is ideal for a variety of applications where high efficiency, reliability, and safety are paramount. Some specific use cases include:

1. Telecommunications Equipment: Powering devices such as routers, modems, and switches.
2. Industrial Control Systems: Providing reliable power conversion for PLCs, sensors, and controllers.
3. Medical Devices: Ensuring safe and efficient power delivery for medical monitors and diagnostic equipment.
4. Consumer Electronics: Powering devices such as home appliances, gaming consoles, and portable electronics.

Conclusion of NCP1246AD100R2G

The NCP1246AD100R2G is a versatile and feature-rich offline switch IC designed for AC-DC converter applications. Its flyback topology, comprehensive fault protection, and wide supply voltage range make it suitable for a variety of demanding applications. Despite being marked as obsolete, its unique features and performance benefits continue to make it a popular choice for engineers in the electronics industry.