NCP1083Manufacturer: ON Integrated High Power PoE-PD Interface & DC-DC Converter Controller with 9 V Auxiliary Supply Support | |||
Partnumber | Manufacturer | Quantity | Availability |
---|---|---|---|
NCP1083 | ON | 5003 | In Stock |
Description and Introduction
Integrated High Power PoE-PD Interface & DC-DC Converter Controller with 9 V Auxiliary Supply Support # Introduction to the NCP1083 Power Over Ethernet (PoE) Controller  
The **NCP1083** is a highly integrated **Power over Ethernet (PoE) controller** designed to simplify the implementation of IEEE 802.3af/at-compliant powered devices (PDs). This advanced IC provides a compact and efficient solution for applications requiring power delivery over Ethernet cables, such as IP cameras, VoIP phones, wireless access points, and IoT devices.   Featuring **automatic detection and classification**, the NCP1083 ensures seamless compatibility with PoE-enabled switches while optimizing power allocation. Its built-in **switching regulator** supports both **isolated and non-isolated** topologies, offering flexibility in system design. Additionally, the device includes robust **thermal and current protection** to enhance reliability in demanding environments.   Key benefits of the NCP1083 include **low standby power consumption**, high efficiency, and a minimal external component count, making it ideal for space-constrained designs. With its **wide input voltage range** and compliance with industry standards, this controller provides a dependable power management solution for modern networked devices.   Engineers seeking a reliable PoE PD controller will find the NCP1083 to be a well-balanced choice, combining performance, safety, and ease of integration. |
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