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Texas Instruments TPS62113RSAR — Power Management (PMIC / Gate Driver)

TPS62113RSAR Step-Down Regulator, 1.5 A, 1 MHz, 16-QFN

MPNTPS62113RSAR
Active

Texas Instruments TPS62113RSAR, Step-Down Buck Regulator, Adjustable Output, 1.5 A, 1 MHz, 3.1 V to 17 V Input, 16-VQFN Exposed Pad, -40°C to 125°C.

$1.3035Ref. price · indicative, final on quote
Texas Instruments TPS62113RSAR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS62113RSAR specifications
ParameterValue
Output typeAdjustable
MountingSurface Mount
Voltage - input3.1V
Voltage - output16V
Voltage - output (Min (Fixed))1.2V
Output current1.5A
Frequency - switching1MHz
I/O channels1
Operating temperature-40°C~125°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStep-Down
TopologyBuck
Case16-VQFN Exposed Pad
Output configurationPositive
Synchronous rectifierYes

Product details

What this regulator does on the board

The Texas Instruments TPS62113RSAR is a synchronous buck regulator that steps down a 3.1 V to 17 V input rail down to an adjustable output from 1.2 V up to 16 V.

The 1.5 A output rating sets the load budget for the rail — enough for a sensor cluster, a small FPGA core, or a post-regulated supply for an MCU analog section. The 1 MHz switching frequency lets you pick a 4.7 µH to 10 µH inductor and ceramic output capacitors in the 10 µF to 22 µF range, keeping the total footprint under 30 mm² for the power stage.

Frequently asked questions

Is TPS62113RSAR still in production?

Buyers need to know if the part is currently available or nearing end of life.

What is the package case of TPS62113RSAR?

Design engineers need to verify PCB footprint compatibility.

Where can I buy TPS62113RSAR in stock?

Sourcing buyers need to quickly locate distributors with inventory.

What is the current output of TPS62113RSAR?

Ensures the part can meet the load requirement of the application.

Does TPS62113RSAR have a adjustable output?

Confirms if the output voltage can be set with external resistors.

What is the switching frequency of TPS62113RSAR?

Affects EMI and external component selection for the power supply design.