Thunderbolt™ Bus Power Power Management IC (PMIC)
Product details
Parameters
Package | Pins | Size
Features
- Powered From Thunderbolt™ Bus
- 2.5-V to 15.75-V Input
- 3.3-V Outputs
- Cable Power Out Current Limit
- Thermal Shutdown
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.
Technical documentation
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | TPS65980 Thunderbolt™ Bus Power Buck/Boost datasheet (Rev. A) | Apr. 23, 2014 |
| User guide | TPS65980EVM User's Guide | Apr. 16, 2014 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The Texas Instruments TPS65980EVM evaluation module (EVM) helps designers evaluate the operation and performance of the TPS65980: a DC/DC switching regulator that receives power from a Thunderbolt bus ranging from 2.5V to 15.75V on TBT_IN and generates three separate 3.3V supply outputs TBT_OUT (...)
Features
- Powered from Thunderbolt Bus
- 2.5V to 15.75V Input
- 3.3V Outputs
- Cable Power Out Current Limit
- Thermal Shutdown
Design tools & simulation
Reference designs
Design files
-
download TIDA-00268 BOM.pdf (37KB) -
download TIDA-00268 Assembly Drawing.pdf (50KB)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| VQFN (RHF) | 24 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
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