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LP2981A-50DBVR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LP2981A-50DBVR product

LP2981A-50DBVR

Voltage Regulators - Linear

LDO5V100mASOT-23

The LP2981A-50DBVR is a high-precision 5V, 100mA LDO regulator in a SOT-23-5 package, ideal for low-power portable electronics.

Best for

  • Portable battery-powered devices
  • Smart meters
  • Audio equipment

Avoid if

  • Applications requiring >100mA load current

Check before use

  • Output capacitor ESR requirements

Key specifications

Output Voltage
5 V
Output Current
100 mA
Dropout Voltage
200 mV

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Portable ElectronicsSmart Meters

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LP2981A-50DBVR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 100mA fixed-output (5V) low-dropout regulator with 0.75% output tolerance, designed for portable applications.