The LR645N8-G, from Microchip Technology, is a high-performance, long-reach Power-over-Ethernet (PoE) controller designed for demanding applications that require reliable and efficient power distribution over Ethernet cables. This innovative component is ideal for a wide range of products, including wireless access points, security cameras, IoT devices, and VoIP phones, among others.

Key Features

• Extended Power Reach: The LR645N8-G extends the reach of Ethernet power beyond the standard 100 meters, making it suitable for installations where power outlets are not readily available.
• High Power Efficiency: With its advanced power management capabilities, this controller ensures minimal power loss, enabling more power to be delivered to the end device.
• Robust Protection: The device includes multiple protection features such as overcurrent protection, thermal shutdown, and under-voltage lockout, ensuring the safety and longevity of both the power sourcing equipment and the powered device.
• Easy Integration: Its compact form factor and minimal external component requirements make it easy to integrate into existing and new designs.
• Standards Compliance: It is compliant with IEEE 802.3af/at standards for PoE, ensuring compatibility with a wide range of equipment and adherence to industry specifications.

Applications

The versatility of the LR645N8-G makes it an excellent choice for various applications that require reliable remote power delivery. It can be used in:

• Wireless Network Devices
• IP Security Cameras
• Remote Monitoring Systems
• Building Management Systems
• Industrial Control Systems

Technical Specifications

The LR645N8-G operates over a wide input voltage range and is designed to work efficiently under a variety of conditions. It supports enhanced thermal performance and has a low quiescent current, making it a power-conscious choice for energy-sensitive applications.

About Microchip Technology

Microchip Technology is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost, and faster time to market for thousands of diverse customer applications worldwide. The LR645N8-G is a testament to Microchip's commitment to innovation and excellence in the field of power management solutions.