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LT4275BIMS#PBF

LT4275BIMS#PBF Description

The LT4275BIMS#PBF from Analog Devices Inc. is a high-performance Power over Ethernet (PoE) Controller designed for Powered Device (PD) applications. This surface-mount IC complies with IEEE 802.3af (PoE) and 802.3at (PoE+) standards, supporting a wide input voltage range of 23V to 60V and delivering up to 25.5W of power. Its single-channel architecture integrates advanced power management, making it ideal for space-constrained, energy-efficient designs. Packaged in a 10MSOP tube, it is RoHS3 compliant and rated for MSL 1 (unlimited shelf life), ensuring reliability in industrial and commercial environments.

LT4275BIMS#PBF Features

• Standards Compliance: Supports 802.3af (PoE) and 802.3at (PoE+), ensuring broad interoperability.
• Low Power Consumption: 2mA (max) supply current minimizes standby losses.
• Auxiliary Sense: Enables precise power negotiation and fault detection.
• Wide Voltage Range: Operates from 23V to 60V, accommodating fluctuating PoE input conditions.
• Compact Design: 10MSOP package suits high-density PCB layouts.
• Robust Protection: REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.

LT4275BIMS#PBF Applications

The LT4275BIMS#PBF excels in PoE-powered systems requiring efficient power delivery and compact footprints, such as:

• IP Cameras & Surveillance Systems: Reliable power for always-on devices.
• Wireless Access Points: Simplified power integration in network infrastructure.
• IoT Edge Devices: Energy-efficient operation for sensors and gateways.
• Industrial Automation: Stable power for controllers and remote modules.
• VoIP Phones: Seamless integration with PoE switches.

Conclusion of LT4275BIMS#PBF

The LT4275BIMS#PBF stands out for its low power consumption, compliance with PoE/PoE+ standards, and robust auxiliary sense capabilities. Its compact form factor and wide voltage range make it a superior choice for modern networked devices, offering reliability, efficiency, and ease of integration. Ideal for industrial, commercial, and IoT applications, this controller ensures optimal performance in power-constrained environments.