Microchip Technology's LE87501NQC - Power over Ethernet (PoE) Controller

The LE87501NQC from Microchip Technology is a cutting-edge Power over Ethernet (PoE) controller designed to deliver power alongside data over a single Ethernet cable to remote devices. This innovative component is particularly well-suited for applications in the telecommunications and networking industries, where it can be used to power devices such as IP cameras, wireless access points, and VoIP phones, simplifying infrastructure and reducing installation costs.

Key Features:

• IEEE 802.3af Compliance: The LE87501NQC is fully compliant with the IEEE 802.3af standard, ensuring compatibility with other PoE-capable devices and systems.
• Integrated Power MOSFET: This controller includes an integrated power MOSFET, which simplifies the design and reduces the external component count, leading to a more compact and cost-effective solution.
• Automatic Detection and Classification: It features automatic detection and classification of powered devices, providing seamless power allocation and management.
• Thermal Protection: The device comes with built-in thermal protection to prevent overheating, ensuring reliable operation under various conditions.
• Programmable Power Limiting: Users can program the power limit to match the requirements of specific applications, providing flexibility and control over the power budget.

Applications:

The versatility of the LE87501NQC makes it an ideal choice for a broad range of PoE applications, including:

• Enterprise Networking Equipment
• Industrial Automation Systems
• IP Security Cameras
• Remote Internet of Things (IoT) Devices
• Point of Sale (PoS) Terminals

Technical Specifications:

The LE87501NQC operates within an industrial temperature range and is available in a compact QFN package. It is designed to work seamlessly with Ethernet cables up to 100 meters in length, providing both flexibility in device placement and reliability in power delivery.

Microchip Technology's commitment to innovation is evident in the LE87501NQC, making it a smart choice for developers looking to integrate PoE capabilities into their next-generation networked devices.