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Texas Instruments LP3982ILD-2.5/NOPB — Discrete Semiconductors

LP3982ILD-2.5/NOPB Linear Regulator, 2.5V Fixed Output

MPNLP3982ILD-2.5/NOPB
End of Life

Texas Instruments LP3982ILD-2.5/NOPB, positive fixed 2.5V output linear regulator, 300mA, 6V max input, 0.22V dropout at 200mA, 270 µA quiescent current, 8-WFDFN exposed pad package, -40°C to 85°C operating temperature.

$0.85Ref. price · indicative, final on quote
Packaging8-WFDFN Exposed Pad
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

LP3982ILD-2.5/NOPB Technical Specifications
ParameterValue
Output typeFixed
Mounting typeSurface Mount
Voltage - input6V
Voltage dropout0.22V @ 200mA
Voltage - output (Min (Fixed))2.5V
Current - output300mA
Current - quiescent270 µA
Operating temperature-40°C ~ 85°C
PackageTape & Reel (TR); Cut Tape (CT)
Case8-WFDFN Exposed Pad
Control featuresEnable
Protection featuresOver Current, Over Temperature, Reverse Polarity
Number of regulators1
Output configurationPositive

Product details

Fixed 2.5V rail, 300mA capacity — what it means on the board

8-WSON (3x2.5mm) exposed pad package. Enable control is provided via a dedicated pin, allowing the regulator to be shut down for power sequencing or low-power standby modes. Protection features — over-current, over-temperature, and reverse polarity — are built in, reducing the need for external protection diodes or current-limiting circuits on the output.

Dropout voltage and quiescent current — where the trade-offs sit

Quiescent current is 270 µA, which is moderate for this regulator class. Battery-powered designs with long idle periods may prefer a lower-Iq LDO, but for always-on rails or systems where the regulator is enabled only during active operation, this Iq is acceptable.

Active lifecycle, ROHS3 compliant — no obsolescence pressure

Active product status, ROHS3 compliant.

Frequently asked questions

What is the difference between LP3982ILD-2.5 and LP3982ILD-2.5/NOPB?

The /NOPB suffix indicates the lead-free, ROHS3-compliant version. The electrical specifications — fixed 2.5V output, 300mA current, dropout voltage, quiescent current — are identical between the two. The /NOPB variant uses green molding compound and lead-free plating; the original LP3982ILD-2.5 may contain lead. The /NOPB is the direct drop-in replacement for the non-NOPB version in ROHS-compliant assemblies.

Is LP3982ILD-2.5/NOPB RoHS compliant?

Yes, it is ROHS3 Compliant. The /NOPB suffix explicitly denotes lead-free and ROHS3 compliance.

What is the lead time for ordering LP3982ILD-2.5/NOPB in quantities?

Lead time is confirmed at quote time against an RFQ. As an active part with no lifecycle constraints, lead time is typically standard for the independent distribution channel. Submit an RFQ for a firm lead-time commitment.