Analog Devices Inc. LTC4266AIUHF-1#PBF Overview

The LTC4266AIUHF-1#PBF is a state-of-the-art Power over Ethernet (PoE) controller designed and manufactured by Analog Devices Inc., a leader in high-performance analog technology. This product is engineered to facilitate the delivery of power over Ethernet cabling to powered devices (PDs), making it an essential component for network administrators and system integrators looking to implement PoE capabilities in their network infrastructure.

Key Features

• IEEE 802.3at Compliant: The LTC4266AIUHF-1#PBF adheres to the IEEE 802.3at standard for PoE, ensuring compatibility with a wide range of devices and systems.
• Quad PSE Controller: It features a quad port Power Sourcing Equipment (PSE) controller, capable of managing up to four PoE ports, making it highly efficient for multi-port applications.
• Advanced Power Management: With its sophisticated power management capabilities, it supports per-port power prioritization and ensures optimal distribution of power to connected devices.
• Robust Protection Features: The device includes overcurrent, undercurrent, and thermal protection to prevent damage to the network devices and maintain system integrity.
• High Temperature Operation: The 'I' grade version is designed for industrial applications and is specified for operation from -40°C to 85°C, ensuring reliable performance in harsh environments.
• Energy Efficient: It integrates energy-efficient features that reduce power consumption when the connected devices are idle or disconnected.

Applications

The LTC4266AIUHF-1#PBF is ideal for various applications where PoE is needed, including:

• Enterprise networking equipment such as switches and routers
• IP cameras and surveillance systems
• Wireless access points
• VoIP phones
• Point of Sale (PoS) systems
• Industrial automation systems

Product Specifications

This product comes in a QFN-38 package and is lead-free and RoHS compliant, ensuring it meets current environmental standards. The LTC4266AIUHF-1#PBF's compact form factor and high integration level make it an excellent choice for creating dense PoE solutions while maintaining a small footprint.

With its combination of features, the LTC4266AIUHF-1#PBF from Analog Devices Inc. represents a robust and versatile solution for adding PoE capabilities to networked devices, ensuring safe and reliable power delivery alongside data connectivity.