Linear Technology LTC4267CGN#TRPBF Product Overview

The LTC4267CGN#TRPBF is a sophisticated integrated circuit from Linear Technology, designed to facilitate Power over Ethernet (PoE) applications. This component is specifically tailored to act as a Power Sourcing Equipment (PSE) controller, providing a seamless and efficient way to deliver power alongside data over Ethernet cables, in compliance with the IEEE 802.3af standard.

At the heart of this device is a robust power management system that enables the delivery of up to 15.4W of power to Powered Devices (PDs) such as VoIP phones, wireless access points, and network cameras. The LTC4267CGN#TRPBF simplifies the process of detecting compatible PDs, managing power allocation, and protecting the power distribution infrastructure from electrical faults.

The controller is housed in a compact 16-lead SSOP package, making it suitable for space-constrained applications. It operates over a wide input voltage range and integrates a high-performance switching regulator for efficient power conversion. The LTC4267CGN#TRPBF boasts advanced features such as programmable current limit, auto-restart, and classification indication, which further enhance its reliability and flexibility in various PoE scenarios.

Key features of the LTC4267CGN#TRPBF include:

• Compliance with IEEE 802.3af PoE standard
• Integrated switching regulator for efficient power delivery
• Programmable current limit for enhanced protection
• Robust detection and classification of PDs
• Thermal overload protection
• Signature resistance disconnect
• Compact 16-lead SSOP package for space-saving applications

This product is ideal for network equipment manufacturers and designers looking to integrate PoE capabilities into their systems. The LTC4267CGN#TRPBF simplifies the design process, reduces the bill of materials, and ensures a reliable power solution for Ethernet-connected devices.

Linear Technology's commitment to high-quality and performance is evident in the LTC4267CGN#TRPBF, making it a top choice for powering the next generation of networked devices.