ON Semiconductor NCP1083DER2G - Power over Ethernet (PoE) Controller

The NCP1083DER2G is a versatile Power over Ethernet (PoE) controller designed and manufactured by ON Semiconductor, an industry leader in energy-efficient innovations. This advanced integrated circuit is specifically engineered to facilitate the seamless delivery of power alongside data over Ethernet cables, conforming to the IEEE 802.3af and IEEE 802.3at standards, which makes it an ideal solution for a wide range of PoE applications such as IP cameras, wireless access points, and VoIP phones.

At the heart of the NCP1083DER2G is a robust set of features that make it highly efficient and reliable. It integrates a high-performance switching regulator that enables it to deliver power up to 25.5W for IEEE 802.3at (PoE+) applications or 13W for IEEE 802.3af (PoE) applications. This power capability allows for the support of more power-intensive devices, expanding the potential use cases for the controller.

The controller comes with a comprehensive set of protection features to ensure the safety and longevity of both the power sourcing equipment (PSE) and the powered device (PD). These include overcurrent protection, undercurrent detection, and thermal shutdown. Additionally, the NCP1083DER2G boasts an adjustable output voltage, which provides design flexibility to match the power requirements of various applications.

ON Semiconductor has designed the NCP1083DER2G with ease of integration in mind. It is available in a QFN-40 package, which not only saves board space but also simplifies the design process. The controller's support for both isolated and non-isolated topologies further adds to its versatility, making it suitable for a broad range of product designs.

Implementing the NCP1083DER2G into your PoE solutions ensures a high degree of efficiency and reliability. Its compliance with industry standards, combined with ON Semiconductor's commitment to quality, makes this controller an excellent choice for developers looking to incorporate PoE capabilities into their products with minimal hassle and maximum performance.

For additional information, datasheets, and support resources, please visit ON Semiconductor's official website or contact their customer support team.