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Texas Instruments TPS61121PWR — DC-DC Power Modules

TPS61121PWR DC-DC Converter, 1.8V-5.5V Input, 10µA Quiescent

MPNTPS61121PWR
Obsolete

Texas Instruments TPS61121PWR, DC-DC converter, 1.8V~5.5V supply, 10µA supply current, -40°C~85°C, 16-TSSOP package, Tape & Reel.

Texas Instruments TPS61121PWR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS61121PWR specifications
ParameterValue
MountingSurface Mount
Supply voltage1.8V ~ 5.5V
Current - supply10µA
Operating temperature-40°C~85°C
PackageTape & Reel (TR)
ApplicationsHandheld/Mobile Devices
Case16-TSSOP (0.173\", 4.40mm Width)

Product details

DC-DC converter for handheld and mobile power rails

The TPS61121PWR: Its quiescent current floor makes it a candidate for battery-powered equipment where standby power dominates the system budget.

Supply range and quiescent current — the battery-life decision

The 10 µA supply current sets the idle draw.

16-TSSOP package — footprint and assembly

The 0.65 mm pitch is routable on a standard 2-layer PCB with 6/6 mil trace/space rules.

Frequently asked questions

Where can I buy TPS61121PWR and check current stock?

The TPS61121PWR is obsolete and sourced through independent distribution.