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Texas Instruments TPS25831QWRHBRQ1 — Power Management (PMIC / Gate Driver)

TPS25831QWRHBRQ1 Automotive USB Protection IC, 4.5V–36V

MPNTPS25831QWRHBRQ1
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Texas Instruments TPS25831QWRHBRQ1, Automotive USB Protection IC, AEC-Q100 qualified, 4.5V to 36V supply, 700 µA supply current, -40°C to 125°C junction temperature, 32-VFQFN exposed pad package.

$6.1900Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS25831QWRHBRQ1 specifications
ParameterValue
SeriesAutomotive, AEC-Q100
MountingSurface Mount, Wettable Flank
Supply voltage4.5V ~ 36V
Current - supply700µA
Operating temperature-40°C~125°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
ApplicationsAutomotive, USB Protection
Case32-VFQFN Exposed Pad

Product details

The wide input means the same part works across passenger-car and heavy-truck platforms without a pre-regulator.

That covers under-dash USB hubs, rear-seat charging ports, and telematics boxes — anywhere the ambient under the dash can hit 85°C and the junction climbs another 40°C above that.

700 µA supply current — the always-on budget

The IC draws 700 µA from the battery rail when the USB port is idle. In a vehicle with four such ports always powered, that is 2.8 mA total quiescent draw — a number the module architect needs to factor into the sleep-current budget for key-off drain compliance.

Package and footprint — 32-VQFN with wettable flank

Supplied in a 32-VFQFN exposed-pad package (5 mm × 5 mm body, 0.50 mm pitch). The wettable-flank option (RHBR suffix) allows automated optical inspection of the solder joints after reflow — a requirement for automotive production lines that cannot rely on X-ray alone for QFN packages.

No last-time-buy window or end-of-life notice is on file.

Frequently asked questions

What is the price of TPS25831QWRHBRQ1?

Buyers need to compare cost and budget for procurement.

Where can I buy TPS25831QWRHBRQ1?

Sourcing buyers need to find authorized distributors with stock.

Is TPS25831QWRHBRQ1 automotive qualified?

Design engineers require AEC-Q100 certification for automotive applications.

What is the operating temperature range of TPS25831QWRHBRQ1?

Ensures the part meets environmental requirements of the application.

What is the lead time for TPS25831QWRHBRQ1?

Affects production schedules and supply chain planning.

TPS25831QWRHBRQ1 vs TPS25830 - what are the differences?

Engineers evaluate alternatives to choose the best fit or find a substitute.