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Texas Instruments TPS62261DRVR — Power Management (PMIC / Gate Driver)

TPS62261DRVR 600 mA Step-Down Buck Regulator, 2.25 MHz

MPNTPS62261DRVR
Active

Texas Instruments TPS62261DRVR, synchronous step-down buck regulator, fixed 1.8 V output, 600 mA, 2.25 MHz switching, 6-WSON (2x2 mm) exposed-pad package, -40°C to 85°C.

$0.7305Ref. price · indicative, final on quote
Texas Instruments TPS62261DRVR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS62261DRVR specifications
ParameterValue
Output typeFixed
MountingSurface Mount
Voltage - input6V
Voltage - output (Min (Fixed))1.8V
Output current600mA
Frequency - switching2.25MHz
I/O channels1
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR)
FunctionStep-Down
TopologyBuck
Case6-WDFN Exposed Pad
Output configurationPositive
Synchronous rectifierYes

Product details

2.25 MHz buck for tight board spaces

The Texas Instruments TPS62261DRVR is a synchronous step-down (buck) regulator delivering a fixed 1.8 V output at up to 600 mA from a 2 V to 6 V input rail. The synchronous rectifier keeps efficiency respectable at light loads — a practical advantage for battery-powered or always-on subsystems.

Input range and load budget

The 600 mA continuous output is the ceiling for the rail — derate for ambient temperature and the exposed-pad thermal resistance. At 2.25 MHz the inductor value typically lands in the 2.2 µH to 4.7 µH range, keeping the BOM compact.

Frequently asked questions

Is TPS62261DRVR obsolete or end-of-life?

No — the product status is listed as active.