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Texas Instruments TPS63050YFFT — Power Management (PMIC / Gate Driver)

TPS63050YFFT Buck-Boost Regulator 500 mA 12-DSBGA

MPNTPS63050YFFT
Active

Texas Instruments TPS63050YFFT, Buck-Boost switching regulator, adjustable output, 500 mA output current, 2.5 MHz switching frequency, 12-DSBGA package, -40°C to 85°C operating temperature.

$2.5500Ref. price · indicative, final on quote
Texas Instruments TPS63050YFFT datasheet (PDF)
Packaging12-UFBGA, DSBGA
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS63050YFFT specifications
ParameterValue
Output typeAdjustable
MountingSurface Mount
Voltage - input5.5V
Voltage - output5.5V
Voltage - output (Min (Fixed))2.5V
Output current500mA
Frequency - switching2.5MHz
I/O channels1
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStep-Up/Step-Down
TopologyBuck-Boost
Case12-UFBGA, DSBGA
Output configurationPositive
Synchronous rectifierYes

Product details

Why a buck-boost for battery rails

The TPS63050YFFT is a single-output step-up/step-down (buck-boost) regulator from Texas Instruments, adjustable output from 2.5V up to 5.5V, with a 500 mA continuous output current rating.

Input range and load budget

Input voltage spans 2.5V to 5.5V, covering single-cell Li-ion (3.0V–4.2V nominal) and 3.3V or 5V rails. The 500 mA output limit is the continuous ceiling; for a 3.3V output from a 3.7V Li-ion cell, the part delivers the full 500 mA. At the 2.5V minimum input, the output current derates — budget the load accordingly.

Package and procurement posture

The 12-DSBGA (0.50 mm pitch, 0.40 mm ball diameter) demands a controlled SMT profile and X-ray inspection post-reflow; the package is moisture-sensitive, so bake before reflow if the floor life is exceeded. ROHS3 compliant.

Frequently asked questions

Is TPS63050YFFT pin-compatible with the base TPS63050?

TPS63050YFFT is the specific orderable variant in the 12-DSBGA package (YFF suffix). The base product number TPS63050 covers multiple package options; the YFFT suffix identifies the DSBGA package and reel format. Pin compatibility across package variants is not guaranteed — confirm the footprint against your board layout.