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LT4276CHUFD#TRPBF

LT4276CHUFD#TRPBF Description

The LT4276CHUFD#TRPBF is a high-performance Power over Ethernet (PoE) controller and DC/DC converter designed for Power Device (PD) applications. Manufactured by Analog Devices Inc., this device is compliant with the IEEE 802.3af standard, ensuring reliable and efficient power delivery over Ethernet cables. The LT4276CHUFD#TRPBF is packaged in a 28-lead QFN format and is available in tape and reel (TR) form, making it suitable for surface mount applications. With a maximum supply voltage of 60V and a maximum power capability of 13W, this controller is designed to meet the demands of modern PoE systems.

LT4276CHUFD#TRPBF Features

• Comprehensive Compliance: The LT4276CHUFD#TRPBF adheres to the IEEE 802.3af standard, ensuring compatibility with a wide range of PoE systems.
• Efficient Power Management: With a maximum power capability of 13W and a supply current of only 2mA, this controller offers efficient power management for PD applications.
• Auxiliary Sense Capability: The inclusion of auxiliary sense functionality allows for precise voltage regulation and monitoring, enhancing system reliability.
• Robust Design: The device features a maximum supply voltage of 60V, making it suitable for high-voltage PoE applications.
• Single Channel Operation: The LT4276CHUFD#TRPBF operates on a single channel, simplifying design and reducing complexity.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental standards.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the LT4276CHUFD#TRPBF is suitable for a wide range of manufacturing environments.

LT4276CHUFD#TRPBF Applications

The LT4276CHUFD#TRPBF is ideal for a variety of applications where reliable and efficient PoE is required. Some specific use cases include:

• IP Telephony: Providing power to VoIP phones, ensuring stable communication.
• IP Cameras: Supplying power to security cameras, enabling remote monitoring and surveillance.
• Wireless Access Points: Powering Wi-Fi access points, enhancing network coverage.
• Industrial Automation: Supporting PoE-enabled devices in industrial settings, improving operational efficiency.
• Smart Buildings: Enabling PoE for various smart building applications, such as lighting and HVAC systems.

Conclusion of LT4276CHUFD#TRPBF

The LT4276CHUFD#TRPBF from Analog Devices Inc. is a versatile and reliable PoE controller and DC/DC converter that meets the demands of modern Power Device applications. Its compliance with the IEEE 802.3af standard, efficient power management, and robust design make it an ideal choice for a wide range of applications, from IP telephony to industrial automation. With its auxiliary sense capability and single-channel operation, the LT4276CHUFD#TRPBF offers unique advantages over similar models, ensuring precise voltage regulation and simplified design. Its environmental compliance and moisture sensitivity level further enhance its suitability for diverse manufacturing and operational environments.