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Texas Instruments TPS65250RHAT — Power Management (PMIC / Gate Driver)

TPS65250RHAT Triple Buck Regulator, 3A/2A, 4.5-18V Input

MPNTPS65250RHAT
Active

Texas Instruments TPS65250RHAT triple-output step-down (buck) regulator, 4.5-18V input, adjustable output down to 0.8V, 3A/2A per channel, 300kHz-2.2MHz switching, -40 to 125°C, 40-VFQFN exposed pad package.

$5.2200Ref. price · indicative, final on quote
Texas Instruments TPS65250RHAT datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS65250RHAT specifications
ParameterValue
Output typeAdjustable
MountingSurface Mount
Voltage - input4.5V
Voltage - output17.1V
Voltage - output (Min (Fixed))0.8V
Output current3A, 2A
Frequency - switching300kHz ~ 2.2MHz
I/O channels3
Operating temperature-40°C~125°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStep-Down
TopologyBuck
Case40-VFQFN Exposed Pad
Output configurationPositive
Synchronous rectifierNo

Product details

Triple-output buck regulator for multi-rail systems

Its adjustable output voltage, set with an external resistor divider, can go as low as 0.8 V and as high as 17.1 V, covering the common core, I/O, and analog supply voltages in a system.

Thermal and layout: the exposed pad is a heat path

Cut Tape (CT) and Tape & Reel (TR) packaging options are available for prototyping and production runs respectively.

No official replacement or second-source alternate is listed; the base product number TPS65250 covers the family, and any pin-compatible sibling would share that prefix.

Frequently asked questions

Is TPS65250RHAT RoHS compliant?

RoHS compliance is standard for this part as a current-production TI device, but confirm the specific date-code lot compliance certificate with your supplier at order time.