Skyworks Solutions Inc. Si3404 PoE PD Non-Isolated Buck Evaluation Kits provide a reference design for a power supply in a Power over Ethernet (PoE) Powered Device (PD) application, based on the Si3404 PoE IC. The Si3404 is a highly-integrated, IEEE 802.3at Type 1-compliant, Pulse-Width-Modulated (PWM) Switching Regulator. The Si3404 integrates all power management and control functions required in a Power-over-Ethernet application.
