TPS65980 Datasheet (Texas Instruments)

TPS65980, Bus Power Buck/Boost

The TPS65980 DC/DC switching regulator that receives power from a Thunderbolt™ or Thunderbolt™ 2 power bus ranging from 2.5-V to 15.75-V and generates three separate 3.3-V supply outputs.

The TBT_OUT supply provides power to the local peripheral Thunderbolt™ controller and support circuitry.

The CBL

TPS65980 Features

* 1 Powered From Thunderbolt™ Bus

* 2.5-V to 15.75-V Input

* 3.3-V Outputs

* Cable Power Out Current Limit

* Thermal Shutdown 2 Applications

* Thunderbolt™/Thunderbolt™ 2 Systems

* Bus Powered Systems

* Power Management Systems 3 Descri