1 pcs : TPS23882B1RTQR - Power Switch ICs - POE/LAN Type-3, two-pair, 8-channel PoE PSE controller with autonomous mode, SRAM an

TPS23882B Type-3 Two-Pair PSE Controller Texas Instruments TPS23882B Type-3 Two-Pair PSE Controller is an 8-channel power sourcing equipment (PSE) controller engineered to insert power onto Ethernet cables per the IEEE 802.3bt standard. The PSE controller can detect powered devices (PDs) that have a valid signature, complete mutual identification, and apply power. The TPS23882B improves on the TPS2388 with reduced current sense resistors, SRAM programmability, programmable power limiting, capacitance measurement, and compatibility with TI’s FirmPSE system firmware.