onsemi

NCP1200P40G  

AC DC Converters, Offline Switches

NCP1200P40G Description

The NCP1200P40G is an AC/DC converter and offline switch designed by onsemi, featuring a flyback topology. This through-hole mounted component is now considered obsolete, but it still offers valuable performance benefits in specific applications. With a switching frequency of 40kHz and a duty cycle of 80%, it provides efficient power conversion. The NCP1200P40G is designed to operate with a maximum supply voltage of 16V and is compliant with the ROHS3 standard, ensuring environmental responsibility. It is packaged in a tube and offers isolated output, enhancing safety and reliability in various electronic systems.

NCP1200P40G Features

• Flyback Topology: The NCP1200P40G's flyback topology allows for efficient power conversion with minimal components, making it ideal for compact designs.
• Through-Hole Mounting: This mounting type provides a secure and reliable connection, suitable for applications where mechanical stability is crucial.
• Fault Protection: The NCP1200P40G offers current limiting, overload, and short-circuit protection, ensuring the safety and longevity of the system.
• Isolated Output: The isolated output design enhances safety and reduces the risk of electrical interference in sensitive applications.
• 40kHz Switching Frequency: This high frequency allows for smaller magnetic components, enabling more compact designs while maintaining efficiency.

NCP1200P40G Applications

The NCP1200P40G is well-suited for a variety of applications where efficient power conversion and reliability are paramount. Some specific use cases include:

• Telecommunications Equipment: Its compact design and high efficiency make it ideal for powering communication devices.
• Industrial Control Systems: The NCP1200P40G's fault protection features ensure reliable operation in demanding industrial environments.
• Medical Devices: The isolated output and fault protection features are crucial for ensuring patient safety in medical applications.

Conclusion of NCP1200P40G

While the NCP1200P40G is now considered obsolete, it still offers valuable performance benefits in specific applications. Its flyback topology, through-hole mounting, and isolated output make it an ideal choice for compact, reliable power conversion in telecommunications, industrial control systems, and medical devices. Despite its age, the NCP1200P40G remains a viable option for designers looking for a reliable, efficient, and safe power conversion solution.

NCP1200P40G Documents

Download datasheets and manufacturer documentation for NCP1200P40G

PCN Assembly/Origin :

PDIP-8 Assembly 31/Jul/2013      

Datasheets :

NCP1200 Series      

PCN Obsolescence/ EOL :

Mult Dev EOL 29/Jan/2021      

HTML Datasheet :

NCP1200 Series      

Environmental Information :

onsemi RoHS       Material Declaration NCP1200P40G       onsemi REACH