Analog Devices Inc.

The LT4275CIMS#PBF is a robust power over Ethernet (PoE) interface controller from Analog Devices Inc., designed to simplify the implementation of PoE-powered devices (PDs) in accordance with the IEEE 802.3af/at standards. This advanced component is a key solution for network devices such as wireless access points, security cameras, and IP phones that require power to be supplied over Ethernet cabling.

Key Features:

• IEEE 802.3af/at Compliance: The LT4275CIMS#PBF ensures compatibility with both PoE (13W) and PoE+ (25.5W) specifications, making it versatile for a wide range of applications.
• Advanced Power Management: With its integrated switching regulator, this controller offers a high-efficiency power solution, reducing heat and increasing reliability in powered devices.
• Signature Resistor Detection: It features automatic detection of the standard 25kΩ signature resistor, a requirement for PoE systems to recognize connected devices.
• Programmable Classification: The controller supports programmable class current to define the power level of the PD as per PoE standards.
• High Surge Protection: It is designed to handle high voltage surges, providing additional safety and durability in harsh electrical environments.
• Thermal Shutdown: The LT4275CIMS#PBF includes thermal shutdown protection to prevent damage from overheating.

Applications:

• VoIP Phones
• Wireless Network Access Points
• Security Cameras
• Network Routers and Switches
• Industrial Controls

This product comes in a compact MSOP-10 package, making it suitable for space-constrained applications while providing robust power delivery and protection features. The LT4275CIMS#PBF is an ideal choice for developers looking to integrate PoE capabilities into their designs with a reliable and efficient solution from a trusted industry leader, Analog Devices Inc.