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Texas Instruments TPS22950CDDCR — Power Management (PMIC / Gate Driver)

TPS22950CDDCR load switch, 5.5 V, 2 A, 40 mΩ

MPNTPS22950CDDCR
Active

Texas Instruments TPS22950CDDCR, 5.5-V, 2-A, 40-mΩ load switch, active, ROHS3 compliant, Tape & Reel.

$0.8300Ref. price · indicative, final on quote
Texas Instruments TPS22950CDDCR datasheet (PDF)
RoHSROHS3 Compliant
Series*
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS22950CDDCR specifications
ParameterValue
Series*
PackageTape & Reel (TR) Cut Tape (CT)

Product details

The TI TPS22950CDDCR is a 5.5-V, 2-A, 40-mΩ load switch in a small SOT-23 package. It's the part you pick when you need to sequence a 3.3-V or 5-V peripheral rail without burning board area or budget on a discrete MOSFET plus driver. The 40-mΩ RDS(on) keeps IR drop under 80 mV at full 2-A load, so downstream LDOs or DC-DCs still see clean input voltage. ROHS3 compliant, active.

Listed as active by TI. No last-time-buy window looming, no successor to chase. ROHS3 compliant, so it clears EU regulatory gates without a waiver.

Frequently asked questions

What is the RDS(on) of TPS22950CDDCR?

The on-resistance is 40 mΩ typical at the rated load. That's the figure you use for IR-drop and thermal calculations when sizing the switch for a 2-A rail.

Is TPS22950CDDCR active or obsolete?

Active.