onsemi

NCP1351APG

NCP1351APG Description

The NCP1351APG is an offline switch flyback controller designed for power management applications. Manufactured by onsemi, this device is part of the Power Management (PMIC) category and is housed in an 8-DIP package. It features a through-hole mounting type and is currently marked as obsolete. The NCP1351APG operates with a supply voltage range of 8.9V to 28V and has a startup voltage of 18V. It offers isolated output and includes comprehensive fault protection mechanisms such as current limiting, overload, over power, and short circuit protection. The device is REACH unaffected and classified under ECCN EAR99, with an HTSUS code of 8542.39.0001. The NCP1351APG is packaged in a tube and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to ambient conditions.

NCP1351APG Features

The NCP1351APG is designed to provide robust performance in power management applications. Key features include:

• Topology: Flyback, which is ideal for applications requiring high efficiency and compact design.
• Mounting Type: Through-hole, ensuring mechanical stability and ease of integration into various circuit boards.
• Fault Protection: Comprehensive protection mechanisms, including current limiting, overload, over power, and short circuit protection, enhance reliability and protect against potential faults.
• Output Isolation: The isolated output ensures safety and reduces the risk of electrical shock, making it suitable for applications where galvanic isolation is required.
• Wide Supply Voltage Range: Operates within an 8.9V to 28V range, providing flexibility in power supply options.
• Startup Voltage: A startup voltage of 18V ensures reliable operation even with varying input conditions.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited) indicates the device can withstand unlimited exposure to ambient conditions, making it suitable for a wide range of environments.

NCP1351APG Applications

The NCP1351APG is well-suited for a variety of applications that require efficient power management and robust fault protection. Specific use cases include:

• Power Supplies: Ideal for offline power supplies where efficiency and reliability are critical.
• Adapters and Chargers: Suitable for applications requiring isolated outputs, such as wall adapters and chargers.
• Consumer Electronics: Can be used in various consumer electronics where compact design and high efficiency are essential.
• Industrial Equipment: The robust fault protection and wide operating voltage range make it suitable for industrial applications where reliability and safety are paramount.

Conclusion of NCP1351APG

The NCP1351APG is a versatile offline switch flyback controller that offers a range of features and benefits for power management applications. Its wide operating voltage range, comprehensive fault protection, and isolated output make it a reliable choice for various applications. Despite being marked as obsolete, the NCP1351APG remains a valuable component for engineers and designers seeking a robust power management solution. Its through-hole mounting type and moisture sensitivity level of 1 ensure ease of integration and suitability for diverse environments. For applications requiring high efficiency, safety, and reliability, the NCP1351APG stands out as a reliable option in the power management domain.