Datasheet4U Logo Datasheet4U.com

TPS65980 - Bus Power Buck/Boost

General Description

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.

Key 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.

📥 Download Datasheet

Other Datasheets by Texas Instruments

Part Number Description
TPS65981 USB Type-C and USB PD Controller / Power Switch and High Speed Multiplexer
TPS65982 USB Type-C and USB PD Controller / Power Switch and High Speed Multiplexer
TPS65982DMC Dock Management Controller
TPS65983 USB Type-C and USB PD Controller / Power Switch and High Speed Multiplexer
TPS65983B USB Type-C and USB PD Controller / Power Switch and High Speed Multiplexer
TPS65986 USB Type-C and USB PD Controller and Power Switch
TPS65987D USB Type-C and USB PD Controller
TPS65988 Dual Port USB Type-C and USB PD Controller
TPS65988DJ Dual Port USB Type-C and USB PD Controller
TPS659037 Power management unit

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS65980 SLVSCK1A – APRIL 2014 – REVISED APRIL 2014 TPS65980 Thunderbolt™ Bus Power Buck/Boost 1 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 Description 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.