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Texas Instruments TPS65981ABTRTQT — Power Management (PMIC / Gate Driver)

TPS65981ABTRTQT USB Type-C Controller, -40°C to 105°C

MPNTPS65981ABTRTQT
Active

Texas Instruments TPS65981ABTRTQT USB Type-C controller, 56-VFQFN Exposed Pad, 3.3V/5V supply, -40°C to 105°C, Active.

$11.5100Ref. price · indicative, final on quote
Texas Instruments TPS65981ABTRTQT datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS65981ABTRTQT specifications
ParameterValue
MountingSurface Mount
Supply voltage3.3V, 5V
Operating temperature-40°C~105°C
PackageTape & Reel (TR); Cut Tape (CT)
ApplicationsUSB, Type-C Controller
Case56-VFQFN Exposed Pad

Product details

USB Type-C controller with industrial temperature coverage

The Texas Instruments TPS65981ABTRTQT is a USB Type-C controller that handles the negotiation and power delivery roles for USB-C ports. It operates from either a 3.3V or 5V supply rail, which covers the common system power options for a Type-C implementation.

56-VQFN package — layout and thermal notes

The TPS65981ABTRTQT comes in a 56-VFQFN with an exposed pad, supplier device package 56-VQFN (8x8). Surface-mount assembly with the 8x8 mm QFN footprint is standard for reflow; the exposed pad requires a solder paste stencil aperture that covers 50-70% of the pad area to avoid voiding.

Frequently asked questions

Is the TPS65981ABTRTQT compatible with USB PD 3.0?

The listed application is USB Type-C controller. The evidence does not specify a USB PD revision number, so compatibility with PD 3.0 cannot be confirmed from this record. Refer to the Texas Instruments TPS65981 datasheet for the supported PD revision and feature set.