The Linear Technology LT4275AIMS#TRPBF is a robust Power over Ethernet (PoE) interface controller that seamlessly facilitates the delivery of power over Ethernet cabling to powered devices (PDs). This highly integrated component is designed to simplify the implementation of PoE capabilities in networked devices such as IP cameras, wireless access points, and VoIP phones, among others.

Key Features

• IEEE 802.3 Compliant: The LT4275AIMS#TRPBF adheres to the IEEE 802.3 standard for PoE, ensuring compatibility with a wide range of network hardware and PoE devices.
• Advanced Power Management: The device features LTPoE++ support, allowing for up to 90W of delivered power, and includes a programmable classification current for versatile power allocation.
• Hot Swap Capability: Integrated hot swap capability ensures that the electronic components are protected when devices are connected or disconnected from a live PoE network.
• High Temperature Operation: The LT4275AIMS#TRPBF is designed to operate reliably in high-temperature environments, making it suitable for demanding industrial applications.
• Robust Protection Features: The component includes overcurrent protection, under/overvoltage lockout, and thermal shutdown to safeguard against a range of potential faults.

Applications

The LT4275AIMS#TRPBF is a versatile solution that can be used across various applications that require power to be distributed over Ethernet cabling. It is particularly useful in environments where it is impractical to run separate power lines or where centralized power control and management are desired.

Package and Quality

This device is offered in an MSOP-10 package, which provides a compact footprint while allowing for adequate thermal performance. The part number LT4275AIMS#TRPBF specifies the tape and reel packaging option, which is ideal for automated assembly processes, ensuring a streamlined manufacturing workflow. As with all Linear Technology products, this PoE interface controller is manufactured to high-quality standards, ensuring reliable performance in critical network infrastructure.