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Texas Instruments TPS65154RSLR — Power Management (PMIC / Gate Driver)

TI TPS65154RSLR Power Management IC, 2V-5.5V, 48-VQFN

MPNTPS65154RSLR
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Texas Instruments TPS65154RSLR power management IC, 2V to 5.5V supply range, -40°C to 85°C operating temperature, 48-VFQFN Exposed Pad package, Surface Mount, for Portable Equipment applications.

$2.1120Ref. price · indicative, final on quote
Texas Instruments TPS65154RSLR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS65154RSLR specifications
ParameterValue
MountingSurface Mount
Supply voltage2V ~ 5.5V
Operating temperature-40°C~85°C
PackageTape & Reel (TR); Cut Tape (CT)
ApplicationsPortable Equipment
Case48-VFQFN Exposed Pad

Product details

2V to 5.5V input — what it means for a portable BOM

The Texas Instruments TPS65154RSLR is a power management IC built for portable equipment where the supply rail can sag from a near-full 5.5V down to 2V as the battery drains. That 2V floor is the real constraint — it tells you the IC keeps regulating when a single Li-ion cell is deep into its discharge curve, not just at the nominal 3.7V.

48-VQFN (6x6) — footprint and thermal

Surface-mount only — no through-hole option. The QFN pitch requires a solder-paste stencil aperture that matches the pad geometry.

Frequently asked questions

What package does TPS65154RSLR use?

The TPS65154RSLR comes in a 48-VFQFN Exposed Pad package, also specified as a 48-VQFN (6x6 mm). The supplier device package is 48-VQFN (6x6).

How do I get current pricing and availability for TPS65154RSLR?

Submit an RFQ for the quantity needed; the quote will reflect current market pricing and available inventory.