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Texas Instruments LP2980IM5X-2.9/NOPB — Analog & Data Acquisition

LP2980IM5X-2.9/NOPB LDO Regulator, 2.9V Fixed Output, 50mA

MPNLP2980IM5X-2.9/NOPB
Obsolete

Texas Instruments LP2980 series, LDO voltage regulator, fixed 2.9V output, 50mA, 63dB PSRR (1kHz), dropout 0.22V max at 50mA, SOT-23-5 package, -40°C to 125°C.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LP2980IM5X-2.9/NOPB specifications
ParameterValue
Output typeFixed
MountingSurface Mount
Voltage - input16V
Voltage dropout0.22V @ 50mA
Voltage - output (Min (Fixed))2.9V
Output current50mA
Current - supply1.2 mA
Current - quiescent95 µA
Operating temperature-40°C~125°C
PSRR63dB (1kHz)
PackageTape & Reel (TR)
CaseSC-74A, SOT-753
Control featuresEnable
Protection featuresOver Current, Over Temperature, Short Circuit
Number of regulators1
Output configurationPositive

Product details

2.9 V fixed-output LDO — what it is and who specifies it

The LP2980IM5X-2.9/NOPB: Fixed 2.9 V output LDO, 50 mA, 63 dB PSRR at 1 kHz.

Dropout and quiescent current — the battery-design numbers

Maximum dropout is 0.22 V at 50 mA.

Built-in over-current, over-temperature, and short-circuit protection are standard for this class of LDO.

Frequently asked questions

Is LP2980IM5X-2.9/NOPB obsolete?

Buyers need to know immediately if the part is end-of-life to avoid production line disruptions.

What is the replacement for LP2980IM5X-2.9/NOPB?

Designers and sourcing buyers must find drop-in alternatives to continue manufacturing or repairs.

What is the pinout of LP2980IM5X-2.9/NOPB?

Engineers need to verify foot print compatibility during design-in or replacement.

Where can I buy LP2980IM5X-2.9/NOPB?

Transactional buyers want to locate authorized distributors quickly to secure inventory.

What is the output voltage of LP2980IM5X-2.9/NOPB?

A fundamental spec check to confirm the regulator matches the required rail voltage.

LP2980IM5X-2.9/NOPB price and stock today

Commercial buyers need real-time pricing and availability to make procurement decisions.