Texas Instruments TPS2377 series PoE Controllers

The Texas Instruments TPS2377 series PoE Controllers are Class 3 PoE PD with legacy UVLO threshold & latch protection. They are part of the TPS237x family of IEEE 802.3af PoE Powered Device Controllers. The TPS2375 family is a second-generation PDC (PD Controller) featuring 100-V ratings and a true open-drain, power-good function. In addition to the basic functions of detection, classification and undervoltage lockout (UVLO), these controllers include an adjustable inrush limiting feature. The TPS2375-1 and TPS2377-1 are second-generation PDCs (PD Controllers) featuring a 100-V rating and true open-drain, power-good function. These devices are auto-retry versions of selected TPS2375 family members.