Microchip PoE overview

Power over Ethernet (PoE) is a revolutionary technology that enables delivery of power over standard Ethernet infrastructure to facilitate quick and easy installation of WLAN access points, network cameras, IP telephones, and other IP-based devices. The proliferation of Ethernet-connected devices such as Pan-Tilt-Zoom (PTZ) security cameras, 802.11ac and 802.11ax access points, LED luminaires and Internet of Things (IoT) appliances has created an unprecedented demand for more power. PoE is the key to efficiently, cost-effectively and reliably power network devices.

Microchip PoE BU offers a comprehensive end-to-end portfolio of PoE solutions comprised of PoE ICs and PoE injectors/systems. As both a system and chipset supplier, Microchip provides foolproof PoE solutions to address your unique business requirements.

The PoE ICs product line is the broadest in the market with PSE ICs featuring 1 to 8 ports, presenting the highest integration level and lowest total BOM cost.  Typical applications are Enterprise/SMB and physical security switches as well as IOT/IIOT building and factory automation. The PD ICs line provides solutions with and without integrated PWM controllers and is used as a compact way to convert PoE input power into one or more output voltages. The PD ICs add PoE compliance to IP Based terminals and are mainly integrated into WLAN access points, IP Surveillance cameras and IP Phones.

The PoE injectors/systems line includes stand-alone PoE injectors/midspans and switches ranging from single-port to multi-port solutions. These off-the-shelf products can be added by customers to their portfolio while saving development efforts on their side. The PoE injectors support best-of-breed PoE deployments making it easier than ever to install PoE-enabled Ethernet-based devices in both indoor, outdoor and industrial environments. The PoE multi-port injectors increase the flexibility and longevity of Ethernet networks.