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Texas Instruments TPS65001RUKT — Power Management (PMIC / Gate Driver)

TPS65001RUKT PMIC – 2.25 MHz Dual Step-Down Converter

MPNTPS65001RUKT
Active

Texas Instruments TPS65001RUKT, Power Management (PMIC / Gate Driver), dual step-down converter switching at 2.25 MHz, 2V–6V supply, -40°C to 85°C, 20-WFQFN Exposed Pad package.

$4.3600Ref. price · indicative, final on quote
Texas Instruments TPS65001RUKT datasheet (PDF)
Packaging20-WFQFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS65001RUKT specifications
ParameterValue
MountingSurface Mount
Supply voltage2V ~ 6V
Operating temperature-40°C~85°C
PackageTape & Reel (TR); Cut Tape (CT)
ApplicationsHandheld/Mobile Devices
Case20-WFQFN Exposed Pad

Product details

Dual step-down converter for handheld power rails

The TPS65001RUKT integrates two step-down (buck) converters switching at 2.25 MHz, designed to generate core and I/O voltages from a single lithium-ion cell or a regulated 5V bus. The 2V to 6V supply range covers the full discharge curve of a single-cell Li-ion pack (3.0V–4.2V) plus margin, so no separate pre-regulator is needed on the board.

Without adequate thermal relief, the junction temperature rise from the dual converters will exceed the 85°C ambient ceiling on a dense board.

Active production — no EOL risk

Frequently asked questions

Does TPS65001RUKT work with a 3.3V input?

Yes — the supply voltage range is 2V to 6V. A 3.3V rail is comfortably inside that window, so the IC can operate from a regulated 3.3V bus without any modification.