TPS23734RMTR, Power Switch ICs - POE / LAN IEEE 802.3bt type 3 class 1-4 PoE PD with high efficiency DC-DC control 45-VQFN -40 to 125

TPS23734 IEEE 802.3bt PoE PD IC

Texas Instruments TPS23734 IEEE 802.3bt PoE PD IC combines a Power over Ethernet (PoE) powered device (PD) interface and a current-mode DC-DC controller. The controller is optimized for flyback and active clamp forward (ACF) switching regulator designs. In the case of flyback configuration, the use of primary-side regulation (PSR) is supported. The Texas Instruments TPS23734 PoE interface supports the IEEE 802.3bt and IEEE 802.3at standards for applications needing up to 25.5W or less at PD input.