onsemi

NCP1351BPG

NCP1351BPG Description

The NCP1351BPG is an offline switch flyback controller designed for power management applications. Manufactured by onsemi, this component is part of the Power Management Integrated Circuit (PMIC) category. It features a through-hole mounting type and is housed in a tube package. The NCP1351BPG operates with a supply voltage range of 8.9V to 28V and has a startup voltage of 18V. It is designed with an isolated output topology, ensuring safe and efficient power delivery. Despite its obsolescence, the NCP1351BPG remains a reliable choice for specific applications due to its robust fault protection mechanisms, which include current limiting, overload, over power, and short circuit protection. The device is REACH unaffected and classified under ECCN EAR99, making it compliant with international regulatory standards.

NCP1351BPG Features

• Topology: Flyback, ensuring efficient power conversion and isolation.
• Mounting Type: Through-hole, suitable for applications requiring robust mechanical stability.
• Fault Protection: Comprehensive protection mechanisms, including current limiting, overload, over power, and short circuit protection, enhance reliability and safety.
• Voltage Range: Operates within an 8.9V to 28V supply voltage range, with a startup voltage of 18V, providing flexibility in power supply design.
• Output Isolation: Isolated output ensures safety and efficiency in power delivery.
• Package: Tube packaging facilitates easy handling and integration into various systems.
• Compliance: REACH unaffected and ECCN EAR99 classification ensure compliance with international standards.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited) indicates high resistance to moisture, enhancing reliability in diverse environments.

NCP1351BPG Applications

The NCP1351BPG is ideal for applications requiring isolated power delivery and robust fault protection. Its flyback topology makes it suitable for offline switch power supplies, where efficiency and safety are paramount. Specific use cases include:

• Consumer Electronics: Power supplies for devices such as televisions, monitors, and home appliances.
• Industrial Equipment: Reliable power delivery for control systems, sensors, and actuators.
• Medical Devices: Safe and efficient power management for medical equipment, ensuring patient safety.
• Telecommunications: Power supplies for base stations and communication equipment, where reliability and efficiency are critical.

Conclusion of NCP1351BPG

The NCP1351BPG, despite being obsolete, remains a viable option for power management applications due to its robust features and compliance with international standards. Its flyback topology, comprehensive fault protection, and isolated output make it a reliable choice for various industries. While newer models may offer enhanced performance, the NCP1351BPG continues to serve specific applications effectively, ensuring efficient and safe power delivery.