Thunderbolt™ Bus Power Management Unit - TPS65980

TPS65980 (ACTIVE)

Thunderbolt™ Bus Power Management Unit

Special Note

Learn more about Thunderbolt.

Thunderbolt and the Thunderbolt logo are trademarks of Intel Corporation in the U.S. and/or other countries

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. The CBL_OUT supply provides power back to the Thunderbolt™ cable and has adjustable current limit. The DEV_OUT supply provides power to all other circuitry in the device to perform its designed function.

The TPS65980 is available in a 24-pin
5mm x 4mm x 0.9mm VQFN package.

Features

  • Powered From Thunderbolt™ Bus
  • 2.5-V to 15.75-V Input
  • 3.3-V Outputs
  • Cable Power Out Current Limit
  • Thermal Shutdown

View more

Parametrics Compare all products in Power Management Multi-Channel IC (PMIC) Solutions

 
Regulated Outputs (#)
Processor Name
Vin (Min) (V)
Vin (Max) (V)
Step-Up DC/DC Converter
Step-Down DC/DC Converter
Iout (Max) (A)
Special Features
Rating
Pin/Package
Approx. Price (US$)
TPS65980
3    
Thunderbolt Controller    
2.5    
15.75    
3.3    
3.3    
3.5    
Eco-mode
Over Current Protection
Power Good
Synchronous Rectification
Thermal Shutdown    
Catalog    
24VQFN    
2.50 | 1ku    

Related end equipment

  • Thunderbolt/Thunderbolt™ 2 Systems
  • Bus Powered Systems
  • Power Management Systems

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