TPS2388 Datasheet (Texas Instruments) - IEEE 802.3at 8-Channel Power-over-Ethernet PSE Controller

TPS2388, IEEE 802.3at 8-Channel Power-over-Ethernet PSE Controller

The TPS2388 is an 8-channel power source equipment (PSE) controller engineered to insert power onto Ethernet cable according to IEEE 802.3at-2012 standard (or 802.3at).

The PSE controller can detect powered devices (PDs) that have a valid signature, determine the power requirements according to the

TPS2388 Features

* 1 Fully IEEE 802.3at Compliant

* Port Re-Mapping

* 1- and 3-Bit Fast Port Shutdown Input

* “Never Fooled” 4-Point Detection

* Type 1 and Type 2 PD Classification

* Programmable Current Limit With Foldback

* DC Disconnect Detection

* Fl