onsemi

NCP1230D65R2

NCP1230D65R2 Description

The NCP1230D65R2 is an offline switch IC designed for flyback topology applications, manufactured by onsemi. This device is part of the AC-DC Converters and Offline Switches category, offering a robust solution for power conversion needs. Despite being marked as obsolete, the NCP1230D65R2 still holds significant value due to its reliable performance and comprehensive feature set. The device operates with a switching frequency of 65kHz and features a duty cycle of 80%, ensuring efficient power conversion. It supports a wide input voltage range of 7.7V to 18V, making it suitable for various power supply applications. The NCP1230D65R2 is packaged in a surface mount Tape & Reel (TR) format, facilitating easy integration into modern electronics designs.

NCP1230D65R2 Features

The NCP1230D65R2 offers several key features that enhance its performance and reliability:

• Topology: Flyback topology ensures efficient power conversion with minimal components, making it ideal for compact designs.
• Fault Protection: Comprehensive fault protection mechanisms, including current limiting, over-temperature, over-voltage, and short-circuit protection, safeguard the device and connected circuits from potential damage.
• Frequency - Switching: A switching frequency of 65kHz allows for high-frequency operation, which can reduce the size of external components and improve overall system efficiency.
• Voltage - Start Up: A start-up voltage of 12.6V ensures reliable initialization of the power supply under various conditions.
• Output Isolation: Isolated output provides safety and reliability, especially in applications where galvanic isolation is required.
• Moisture Sensitivity Level (MSL): MSL 3 (168 Hours) indicates that the device is suitable for use in environments with moderate humidity, ensuring long-term reliability.
• REACH Status: The NCP1230D65R2 is REACH unaffected, ensuring compliance with environmental regulations and promoting sustainable manufacturing practices.

NCP1230D65R2 Applications

The NCP1230D65R2 is well-suited for a variety of applications, including:

• Power Supplies: Ideal for compact and efficient power supplies in consumer electronics, medical devices, and industrial equipment.
• Adapters and Chargers: Suitable for designing adapters and chargers that require high efficiency and reliability.
• Telecommunications: Can be used in telecom infrastructure to provide stable power conversion for various components.
• Lighting Systems: Effective in driving LED lighting systems where isolated output and high efficiency are crucial.

Conclusion of NCP1230D65R2

The NCP1230D65R2 is a versatile offline switch IC that offers a comprehensive set of features and robust performance. Despite its obsolete status, it remains a reliable choice for applications requiring efficient power conversion and high reliability. Its wide input voltage range, comprehensive fault protection, and isolated output make it suitable for a variety of power supply applications. The NCP1230D65R2's compliance with environmental regulations and its moisture sensitivity level further enhance its suitability for modern electronics designs.