The LTC4274AIUHF-4#TRPBF is a high-performance Power over Ethernet (PoE) interface controller from Linear Technology, designed to simplify the implementation of Power Sourcing Equipment (PSE) in PoE-capable networks. This advanced component is an integral part of networked systems requiring power to be delivered to remote devices over standard Ethernet cables, such as IP cameras, wireless access points, and VoIP phones.

Key Features

• IEEE 802.3at Compliant: The device adheres to the IEEE 802.3at standard, ensuring compatibility with the latest PoE+ devices, which allows for up to 25.5W of power per port.
• Advanced Power Management: It features sophisticated power management capabilities, including programmable classification, inrush current control, and per-port power-up sequencing.
• Robust Protection: The LTC4274AIUHF-4#TRPBF is equipped with overcurrent and overvoltage protection, keeping connected devices safe from electrical anomalies.
• High Temperature Operation: With an industrial temperature range, this controller is suitable for harsh environments and is reliable across a broad spectrum of operating conditions.
• Auto-Detection and Classification: The product supports automatic detection of connected PoE devices and classifies them as per their power requirements, ensuring efficient power distribution.

Applications

This PoE interface controller is ideal for various applications within network infrastructure, including enterprise networking equipment, industrial automation systems, and point-of-sale terminals. Its versatility and robustness make it a preferred choice for network engineers and system integrators.

Quality and Reliability

Linear Technology's LTC4274AIUHF-4#TRPBF is built with the highest standards of quality and reliability. It is available in a compact QFN package, making it easy to integrate into a wide range of PSE designs. The device's longevity and performance are ensured, providing a dependable solution for powering PoE devices.

Ordering Information

The LTC4274AIUHF-4#TRPBF is available for order in tape and reel packaging, facilitating easy assembly during mass production. For detailed specifications and purchasing options, interested parties should consult the manufacturer's datasheet and contact authorized distributors.