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LT4275AIDD#PBF

LT4275AIDD#PBF Description

The LT4275AIDD#PBF from Analog Devices Inc. is a high-performance Power over Ethernet (PoE) Controller (PD) designed for surface-mount applications. This single-channel IC supports 802.3af (PoE), 802.3at (PoE+), and LTPoE++ standards, delivering up to 90W of power with an input voltage range of 23V to 60V. Housed in a 10DFN package, it is ideal for compact, power-efficient designs requiring robust PoE capabilities. With auxiliary sense functionality and a low 2mA (max) supply current, it ensures reliable power management in demanding environments.

LT4275AIDD#PBF Features

• Compliance: Supports 802.3af/at PoE and LTPoE++, enabling backward compatibility and high-power delivery (up to 90W).
• Wide Voltage Range: Operates from 23V to 60V, accommodating diverse PoE configurations.
• Low Power Consumption: 2mA (max) supply current minimizes energy loss.
• Auxiliary Sense: Enhances detection and classification accuracy for connected devices.
• Robust Packaging: 10DFN tube packaging ensures durability and ease of assembly in automated processes.
• RoHS3 & REACH Compliant: Meets environmental and safety standards.

LT4275AIDD#PBF Applications

This controller is ideal for:

• IP Cameras & Surveillance Systems: Provides stable power over Ethernet, reducing wiring complexity.
• Wireless Access Points: Ensures uninterrupted power for high-performance networking equipment.
• Industrial IoT Devices: Supports rugged environments with reliable power delivery.
• PoE Lighting Systems: Enables smart lighting solutions with centralized power management.
• Medical & Telecom Equipment: Delivers efficient power in critical applications.

Conclusion of LT4275AIDD#PBF

The LT4275AIDD#PBF stands out for its high-power capability, compliance with multiple PoE standards, and low operational current, making it a versatile choice for modern PoE applications. Its auxiliary sense feature and robust packaging further enhance reliability, positioning it as a superior solution for industrial, commercial, and IoT deployments. For engineers seeking a high-efficiency, compact PoE controller, this IC delivers exceptional performance and flexibility.