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Texas Instruments TPS610981DSET — Power Management (PMIC / Gate Driver)

TPS610981DSET Texas Instruments Dual-Output Boost + LDO PMIC

MPNTPS610981DSET
Active

Texas Instruments TPS610981DSET, Power Management (PMIC / Gate Driver), dual-output: Step-Up (Boost) Synchronous (1) + Linear (LDO) (1), 6-WFDFN, Tape & Reel (TR); Cut Tape (CT)

$1.8000Ref. price · indicative, final on quote
Texas Instruments TPS610981DSET datasheet (PDF)
Packaging6-WFDFN
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS610981DSET specifications
ParameterValue
MountingSurface Mount
Supply voltage0.7V ~ 4.5V
Voltage/Current - output 13.3V, 350mA
Voltage/Current - output 23V, 200mA
I/O channels2
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
TopologyStep-Up (Boost) Synchronous (1), Linear (LDO) (1)
W (Sequencer)No
W (LED driver)No
W (Supervisor)No
Case6-WFDFN

Product details

Dual-Output Boost Plus LDO in a 1.5x1.5 mm WSON

The TPS610981DSET integrates a synchronous step-up boost converter and a separate linear LDO regulator in a single 6-WSON (1.5x1.5 mm) package. The boost output delivers 3.3 V at 350 mA, while the LDO provides a second 3 V rail at 200 mA — enough to power a small sensor node's radio and MCU from a single battery that may sag to 0.7 V.

Input Range Down to 0.7 V — Battery-Friendly Operation

The supply range spans 0.7 V to 4.5 V, which lets the part extract energy from a single alkaline or Li-ion cell well into its discharge curve.

Frequently asked questions

Is TPS610981DSET a dual-output boost and LDO?

Yes — the topology is one synchronous step-up boost and one linear LDO. The boost output is 3.3 V at 350 mA; the LDO output is 3 V at 200 mA. There is no sequencer, LED driver, or supervisor on-chip.