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Texas Instruments TPS25940ARVCR — Power Management (PMIC / Gate Driver)

TI TPS25940ARVCR Electronic Fuse, 5.3 A, 2.7-18 V, 20-WQFN

MPNTPS25940ARVCR
Active

Texas Instruments TPS25940ARVCR electronic fuse, 5.3 A output, 2.7 V to 18 V input, ±8% accuracy, -40°C to 125°C, 20-WFQFN exposed pad (4x3 mm), active.

$2.2700Ref. price · indicative, final on quote
Texas Instruments TPS25940ARVCR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS25940ARVCR specifications
ParameterValue
MountingSurface Mount
Voltage - input2.7V ~ 18V
Output current5.3A
Operating temperature-40°C~125°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Accuracy±8%
FunctionElectronic Fuse
Case20-WFQFN Exposed Pad

Product details

5.3 A eFuse for 2.7 V to 18 V power rails

The Texas Instruments TPS25940ARVCR is an electronic fuse (eFuse) that integrates the power switch, current sensing, and protection logic into a single 20-WFQFN package with exposed pad.

The ±8% accuracy on the current-limit threshold means the designer can set the trip point closer to the nominal load without oversizing the trace width or connector rating for worst-case tolerance. At 5.3 A nominal output, the actual trip point stays between 4.88 A and 5.72 A across temperature and process — tight enough to protect a 6 A-rated downstream connector without nuisance trips on inrush.

Frequently asked questions

What is the current limit of TPS25940ARVCR?

The continuous output current rating is 5.3 A. The current-limit accuracy is ±8%, so the actual trip threshold at 25°C falls between 4.88 A and 5.72 A.

Is TPS25940ARVCR RoHS compliant?

The evidence does not list a RoHS compliance status for this order code. Confirm the specific date-code lot compliance with the supplier at quote time.