Skip to main content
Log in
Texas Instruments TPS61256CYFFR — DC-DC Power Modules

TPS61256CYFFR Boost Converter, 5V Fixed Output, 3.5MHz

MPNTPS61256CYFFR
Active

Texas Instruments TPS61256CYFFR, Step-Up Boost Converter, Fixed 5V Output, 2.4A Switch, 3.5MHz, 9-DSBGA, -40°C to 85°C.

$0.6270Ref. price · indicative, final on quote
Texas Instruments TPS61256CYFFR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS61256CYFFR specifications
ParameterValue
Output typeFixed
MountingSurface Mount
Voltage - input4.85V
Voltage - output (Min (Fixed))5V
Output current2.4A (Switch)
Frequency - switching3.5MHz
I/O channels1
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStep-Up
TopologyBoost
Case9-UFBGA, DSBGA
Output configurationPositive
Synchronous rectifierYes

Product details

Fixed 5V boost with 2.4A switch — what it delivers

The Texas Instruments TPS61256CYFFR is a step-up (boost) DC-DC converter that delivers a fixed 5V output from an input ranging from 2.5V to 4.85V. It integrates a 2.4A switch and operates at a 3.5MHz switching frequency, allowing the use of small inductors and ceramics for a compact power stage.

Package and footprint — 9-DSBGA

Housed in a 9-bump DSBGA, the TPS61256CYFFR requires a PCB with fine-line capability and a controlled solder-paste stencil. The 9-DSBGA package is the same footprint used across the TPS61256 family.

Frequently asked questions

Where can I buy TPS61256CYFFR in stock?

Sourcing buyers need immediate availability to avoid production delays.

What is the price of TPS61256CYFFR in volume?

Buyers compare costs to stay within BOM budget.

What is the output voltage of TPS61256CYFFR?

Design engineers need the fixed output value to ensure circuit compatibility.

Is there a cross reference or equivalent for TPS61256CYFFR?

Brokers and engineers look for alternatives when the part is scarce or for second sourcing.

What is the pinout of TPS61256CYFFR?

Design engineers need pin mapping for PCB layout and footprint design.

Is TPS61256CYFFR obsolete or active?

Maintenance techs and buyers need lifecycle status to ensure long-term support.