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Texas Instruments TPS25910RSAT — Power Management (PMIC / Gate Driver)

TPS25910RSAT Hot Swap Controller, 5A, 3-20V, QFN-16

MPNTPS25910RSAT
Active

Texas Instruments TPS25910RSAT Hot Swap Controller, 1-channel, integrated switch, 5A max output, 3V to 20V supply, programmable current limit and slew rate, thermal limit and UVLO, -40°C to 125°C, 16-QFN (4x4).

$3.7100Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS25910RSAT specifications
ParameterValue
TypeHot Swap Controller
MountingSurface Mount
Supply voltage3V ~ 20V
Output current5A
Operating temperature-40°C~125°C
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesThermal Limit, UVLO
ApplicationsGeneral Purpose
Case16-VQFN Exposed Pad
Internal switchYes
Channels1
Programmable featuresCurrent Limit, Slew Rate

Product details

Integrated 5A hot swap switch with programmable inrush control

5A continuous rating and wide supply range

The 5A maximum continuous output current covers a broad range of line cards, storage drives, and compute modules. The 3V to 20V supply range suits common backplane voltages including 5V, 12V, and 19V intermediate bus rails. Programmable current limit and slew rate let the designer tailor the startup ramp to the load capacitance, avoiding nuisance trips while keeping the inrush within the supply's capability.

QFN-16 package with exposed pad

The 16-VQFN exposed pad package measures 4x4 mm.

Frequently asked questions

How to program the current limit on TPS25910RSAT?

The current limit is set via an external resistor connected to the ILIM pin. The datasheet provides the resistor value vs. threshold table. Slew rate is programmed through a separate pin with an external capacitor.

Can TPS25910RSAT be used as a replacement for TPS25910RSA?

The TPS25910RSA is the same base product number in a different tape/reel option. The RSAT suffix indicates Tape & Reel packaging. The die and electrical specs are identical — the R part is the same silicon.