ON Semiconductor NCP1092DRG Overview

The NCP1092DRG is a robust and versatile integrated circuit from ON Semiconductor, designed to facilitate Power over Ethernet (PoE) applications. It is a member of the Power over Ethernet-Powered Devices (PoE-PD) product family, specifically engineered to integrate the functionality required by PoE standards IEEE 802.3af and IEEE 802.3at. This integrated controller is ideal for a wide range of applications, including wireless access points, IP cameras, VoIP phones, and many other devices that benefit from receiving power over Ethernet cables.

Key Features

• Compliance with PoE Standards: Fully compliant with IEEE 802.3af and IEEE 802.3at standards, ensuring compatibility with a broad range of PoE equipment.
• Signature Resistor Detection: Incorporates a signature resistor detection mechanism that allows Power Sourcing Equipment (PSE) to recognize the device as a valid PoE load.
• Integrated Switching Regulator: Features an integrated switching regulator for efficient power conversion, which can support both isolated and non-isolated topologies.
• Programmable Under-Voltage Lockout (UVLO): Offers a programmable UVLO threshold to accommodate various input voltage levels and ensure stable operation.
• Thermal Shutdown Protection: Equipped with thermal shutdown protection to prevent damage from overheating.
• Overcurrent Protection: Includes overcurrent protection to safeguard the device and connected equipment from excessive current flows.

Applications

The NCP1092DRG is suitable for a variety of applications that require remote power delivery and data connectivity through a single Ethernet cable. Its versatility makes it an excellent choice for:

• Wireless Network Access Points
• IP Surveillance Cameras
• VoIP Telephony Systems
• Point of Sale (POS) Terminals
• Home Automation Systems

Package and Availability

ON Semiconductor's NCP1092DRG is offered in a compact SOIC-8 package, making it suitable for space-constrained applications. It is available through various distributors, ensuring easy procurement for product development and mass production.