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Texas Instruments TPS62651YFFT — Power Management (PMIC / Gate Driver)

TPS62651YFFT – Texas Instruments 6 MHz Buck Regulator

MPNTPS62651YFFT
Active

Texas Instruments TPS62651YFFT, a step-down (buck) switching regulator, 6 MHz switching frequency, 800 mA output current, adjustable output from 0.75 V to 1.44 V, in a 9-DSBGA package.

$2.1500Ref. price · indicative, final on quote
Texas Instruments TPS62651YFFT datasheet (PDF)
Packaging9-UFBGA, DSBGA
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS62651YFFT specifications
ParameterValue
Output typeAdjustable (Programmable)
MountingSurface Mount
Voltage - input5.5V
Voltage - output1.44V
Voltage - output (Min (Fixed))0.75V (0.95V, 1.1V)
Output current800mA
Frequency - switching6MHz
I/O channels1
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStep-Down
TopologyBuck
Case9-UFBGA, DSBGA
Output configurationPositive
Synchronous rectifierYes

Product details

6 MHz buck for tight spaces

Output current is rated at 800 mA, enough for a low-voltage core rail or a sensor supply in a portable or battery-powered design.

Output voltage and adjustment

The output is adjustable (programmable) from a minimum of 0.75 V up to 1.44 V, covering common 0.95 V and 1.1 V fixed options via the same pin-strap or resistor divider.

Housed in a 9-bump DSBGA (9-DSBGA) — a 0.4 mm pitch wafer-level package. The solder balls are under the die; there is no mould compound. Reflow profile must follow TI's DSBGA guidelines, and a hot-air rework station with a fine nozzle is needed for removal. The synchronous rectifier means no external Schottky diode is required, saving one component and one placement step.

Frequently asked questions

What is the switching frequency of TPS62651YFFT?

The switching frequency is 6 MHz. This high frequency allows the use of small inductors and capacitors, reducing the overall footprint.