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Texas Instruments TPS62202DBVT — Power Management (PMIC / Gate Driver)

TPS62202DBVT Texas Instruments Buck Regulator 1.8V 300mA

MPNTPS62202DBVT
Active

Texas Instruments TPS62202DBVT, step-down buck regulator, fixed 1.8V output, 300 mA, 1 MHz switching, SOT-23-5, -40°C to 85°C, active production.

$1.7500Ref. price · indicative, final on quote
Texas Instruments TPS62202DBVT datasheet (PDF)
PackagingSC-74A, SOT-753
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS62202DBVT specifications
ParameterValue
Output typeFixed
MountingSurface Mount
Voltage - input2.5V
Voltage - output (Min (Fixed))1.8V
Output current300mA
Frequency - switching1MHz
I/O channels1
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStep-Down
TopologyBuck
CaseSC-74A, SOT-753
Output configurationPositive
Synchronous rectifierYes

Product details

Fixed 1.8V rail for low-power loads

The TPS62202DBVT is a Texas Instruments step-down buck regulator delivering a fixed 1.8V output at up to 300 mA from a 2.5V to 6V input rail. With an integrated synchronous rectifier and 1 MHz switching frequency, it achieves high efficiency in a compact SOT-23-5 footprint — a natural fit for powering a 1.8V MCU or sensor rail in space-constrained designs.

The SOT-23-5 (SC-74A) package uses a standard 5-pin footprint with 0.95 mm pitch — a straightforward hand-assembly or reflow profile, no exposed pad to route.

Active production, orderable today

ROHS3 compliance is confirmed, so no exemption expiry concerns for EU-market builds.

Frequently asked questions

Can TPS62202DBVT be replaced by TPS62203DBVT?

The TPS62203DBVT is the same family with a different fixed output voltage — confirm your required rail before substituting. The TPS62202DBVT is fixed at 1.8V.