Skip to main content
Log in
Texas Instruments TPS62351DRCRG4 — DC-DC Power Modules

TPS62351DRCRG4 Step-Down Converter, 3 MHz, 800 mA, 10-VSON

MPNTPS62351DRCRG4
End of Life

Texas Instruments TPS62351DRCRG4, Step-Down Buck Converter, 3 MHz Switching, 800 mA Output, Adjustable 0.9 V to 1.69 V, 10-VSON (3x3 mm), -40°C to 85°C.

$58.8000Ref. price · indicative, final on quote
Texas Instruments TPS62351DRCRG4 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS62351DRCRG4 specifications
ParameterValue
Output typeAdjustable (Programmable)
MountingSurface Mount
Voltage - input5.5V
Voltage - output1.69V
Voltage - output (Min (Fixed))0.9V (1.1V, 1.5V)
Output current800mA
Frequency - switching3MHz
I/O channels1
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR)
FunctionStep-Down
TopologyBuck
Case10-VFDFN Exposed Pad
Output configurationPositive
Synchronous rectifierYes

Product details

3 MHz switching, 800 mA — what it buys the board

The high switching frequency lets the designer use a 1 µH or smaller inductor and a 10 µF ceramic output cap, shrinking the total solution footprint for space-constrained portable or battery-powered boards.

Output voltage flexibility — adjustable plus presets

Output is adjustable from 0.9 V up to 1.69 V via external feedback resistors, with factory-programmed fixed options at 1.1 V and 1.5 V built into the device.

Tape & Reel (TR) packaging on 10-VSON (3x3 mm) with exposed pad for thermal relief.

Frequently asked questions

Is TPS62351DRCRG4 obsolete?

No — the product status is Active.

Can TPS62351DRCRG4 be used for a 3.3 V output?

No — the maximum adjustable output voltage is 1.69 V, and the fixed options are 1.1 V and 1.5 V. This part is intended for low-voltage core rails, not a 3.3 V system bus.

What is the closest pin-compatible alternative to TPS62351DRCRG4?

The base product number TPS62351 indicates a family of fixed-frequency synchronous bucks; check the TPS6235xx series for variants with different output current or voltage options, but confirm pinout and package compatibility against the datasheet.