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Texas Instruments TPS22951YFPR — Power Management (PMIC / Gate Driver)

TPS22951YFPR load switch, 300 mA, 1 Ohm Rds(on), DSBGA-6

MPNTPS22951YFPR
Active

Texas Instruments TPS22951YFPR, high-side P-channel load switch, 300 mA max output, 1 Ohm Rds(on), 2.2 V to 5.3 V load range, fixed current limiting, 6-DSBGA package, -40°C to 85°C.

$0.3105Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS22951YFPR specifications
ParameterValue
Output typeP-Channel
TypeGeneral Purpose
MountingSurface Mount
Voltage - load2.2V ~ 5.3V
Voltage - supply (Vcc (Vdd))Not Required
Output current300mA
I/O channels1
Operating temperature-40°C~85°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Rds on1Ohm (Max)
Case6-XFBGA, DSBGA
Fault protectionCurrent Limiting (Fixed)
Output configurationHigh Side
Ratio - Input:Output1:1

Product details

300 mA fixed-limit high-side switch — BOM-fit realities

The fixed current-limiting fault protection means the trip point is not adjustable — if your load peak exceeds 300 mA, this part will clamp it, not pass it.

1 Ohm Rds(on) — voltage drop budget for a 300 mA rail

At 300 mA the 1 Ohm max on-resistance drops 300 mV across the switch.

6-DSBGA — design-in checklist for this footprint

The 6-DSBGA package requires X-ray inspection for solder-joint verification.

Active production — straightforward sourcing

No official successor has been issued because no replacement is needed.

Frequently asked questions

Where can I buy TPS22951YFPR?

Designers and buyers need immediate sourcing options to procure the part without delays.

What is the datasheet for TPS22951YFPR?

Validating electrical specs, pinout, and package is critical before design-in.

What is the price of TPS22951YFPR in stock?

Real-time pricing and availability drive BOM cost and procurement decisions.

What is the pinout for TPS22951YFPR?

Ensures correct PCB layout and reduces design errors.

Is TPS22951YFPR RoHS compliant?

Compliance requirements must be verified for regulatory and manufacturing standards.

What is the equivalent of TPS22951YFPR?

Alternative parts are needed for cross-referencing or when facing supply shortages.