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LTC4274CUHF#TRPBF

LTC4274CUHF#TRPBF Description

The LTC4274CUHF#TRPBF is a high-performance, single-channel Power over Ethernet (PoE) controller designed by Analog Devices Inc. This device is specifically engineered to meet the demands of modern networking applications that require efficient power distribution and management. With a compact 38-QFN package, the LTC4274CUHF#TRPBF is designed for surface mount applications, making it ideal for space-constrained environments.

LTC4274CUHF#TRPBF Features

• Operating Temperature: The LTC4274CUHF#TRPBF operates within a wide temperature range of 0°C to 70°C, ensuring reliable performance in various environmental conditions.
• ECCN: Classified as EAR99, indicating that this product is not subject to export controls under the Export Administration Regulations.
• Mounting Type: Surface Mount, suitable for PCB integration in compact designs.
• Auxiliary Sense: No auxiliary sense functionality, simplifying the design and reducing component count.
• Current - Supply: Consumes a low 1.1mA, contributing to energy efficiency.
• Product Status: Active, indicating ongoing production and availability.
• Standards Compliance: Adheres to 802.3at (PoE+) and 802.3af (PoE) standards, ensuring compatibility with existing PoE infrastructure.
• Internal Switch(s): No internal switches, reducing complexity and cost.
• Type: Controller (PSE), designed to manage power sourcing in PoE systems.
• Number of Channels: 1, simplifying the design for single-channel applications.
• Voltage - Supply: Operates on a supply voltage range of 3V to 4.3V, offering flexibility in power supply design.
• Power - Max: Capable of delivering up to 25.5W, sufficient for powering a variety of PoE-enabled devices.
• REACH Status: REACH Unaffected, indicating compliance with the European Union's Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations.
• RoHS Status: ROHS3 Compliant, ensuring environmental responsibility and adherence to the Restriction of Hazardous Substances Directive.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating that the device is not sensitive to moisture and can be stored without special precautions.

LTC4274CUHF#TRPBF Applications

The LTC4274CUHF#TRPBF is ideal for applications where efficient power distribution and management are critical. Some specific use cases include:

• Ethernet switches and routers: Providing power to PoE-enabled devices such as IP cameras, VoIP phones, and wireless access points.
• Industrial automation: Powering sensors and control systems in harsh environments.
• Smart buildings: Integrating PoE into building management systems for lighting, security, and HVAC control.

Conclusion of LTC4274CUHF#TRPBF

The LTC4274CUHF#TRPBF from Analog Devices Inc. stands out as a robust and efficient solution for PoE applications. Its compact form factor, low power consumption, and compliance with industry standards make it a versatile choice for a wide range of networking and power management scenarios. With its unique combination of features and performance, the LTC4274CUHF#TRPBF is poised to enhance the capabilities of next-generation PoE systems.