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Texas Instruments TPS65381QDAPRQ1 — Power Management (PMIC / Gate Driver)

TPS65381QDAPRQ1 PMIC, 5-output, 4.5V-36V input, AEC-Q100

MPNTPS65381QDAPRQ1
NRND

Texas Instruments TPS65381QDAPRQ1, Automotive AEC-Q100 PMIC, 5 outputs, 4.5V~36V input, -40°C~125°C, 32-HTSSOP exposed pad.

$7.3300Ref. price · indicative, final on quote
Texas Instruments TPS65381QDAPRQ1 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS65381QDAPRQ1 specifications
ParameterValue
SeriesAutomotive, AEC-Q100
MountingSurface Mount
Voltage - input4.5V ~ 36V
Voltage - outputMultiple
I/O channels5
Operating temperature-40°C~125°C
PackageTape & Reel (TR); Cut Tape (CT)
ApplicationsAutomotive, Industrial Safety
Case32-TSSOP (0.240\", 6.10mm Width) Exposed Pad

Product details

Five-rail automotive PMIC with AEC-Q100 grade

The Texas Instruments TPS65381QDAPRQ1 is a multi-rail power management IC qualified to AEC-Q100, delivering five regulated outputs from a single 4.5V to 36V input.

NRND — plan a replacement path

NRND status — confirm last-time-buy window with your TI representative.

32-HTSSOP exposed-pad — thermal and layout notes

The 0.240-inch body width and 6.10 mm width footprint match standard TSSOP-32 land patterns; the pad adds a central solder-paste stencil opening.

Frequently asked questions

Is TPS65381QDAPRQ1 obsolete?

Determines immediate availability and need for last-time buy or redesign.

What is the replacement for TPS65381QDAPRQ1?

Critical for existing designs needing continued supply or new designs needing equivalent function.

What is the pinout of TPS65381QDAPRQ1?

Essential for PCB layout and verifying compatibility with existing footprints.

Where can I buy TPS65381QDAPRQ1 in stock?

Sourcing need for immediate production or replacement; stock status affects lead time.

What is the input voltage range of TPS65381QDAPRQ1?

Determines if it can be used in target system power rail conditions.

What is the price of TPS65381QDAPRQ1?

Budgeting and cost comparison with alternatives; price sensitivity for BOM.