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Texas Instruments TPS62110RSAT — Power Management (PMIC / Gate Driver)

TPS62110RSAT Step-Down Regulator, 1.5 A, 1 MHz, Active

MPNTPS62110RSAT
Active

Texas Instruments TPS62110RSAT, Step-Down Buck Regulator, Adjustable Output, 1.5 A, 1 MHz, 3.1 V to 17 V Input, 16-QFN (4x4), -40 to 125°C.

$2.9300Ref. price · indicative, final on quote
Texas Instruments TPS62110RSAT datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS62110RSAT 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

1.5 A adjustable buck in a 4x4 QFN

The Texas Instruments TPS62110RSAT is a synchronous step-down (buck) regulator delivering up to 1.5 A from a 3.1 V to 17 V input rail. The output is adjustable from 1.2 V up to 16 V, set by a resistor divider on the FB pin. Switching at a fixed 1 MHz allows the use of small inductors and ceramic capacitors, keeping the total solution footprint compact. The device includes an internal synchronous rectifier, so no external Schottky diode is needed.

125°C junction — fits high-temp environments

Synchronous rectification and 1 MHz switching

The 1 MHz switching frequency shifts the fundamental and its harmonics above the AM radio band, simplifying EMI filter design.

Frequently asked questions

Is TPS62110RSAT obsolete?

No discontinuation notice has been issued.

Does TPS62110RSAT require external compensation?

No, the TPS62110RSAT is internally compensated. The loop is stable with ceramic output capacitors in the range recommended in the datasheet.

What is the difference between TPS62110RSAT and TPS62110RGTR?

Both parts share the same die and electrical specifications. The difference is in the reel packaging suffix: RSAT is supplied on a 7-inch reel (2500 units), while RGTR is on a 13-inch reel (3000 units). The pinout and footprint are identical.