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LM2940T-3.3 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM2940T-3.3 product

LM2940T-3.3

Integrated Circuits (ICs)

LDOLinear Regulator3.3V

The LM2940T-3.3 is a fixed 3.3V, 1A low dropout linear regulator designed for automotive and battery-powered applications.

Best for

  • Automotive electronics
  • Battery-powered systems

Avoid if

  • High-efficiency requirements where switching regulators are preferred

Check before use

  • Thermal design and heat sink requirements

Key specifications

Output Voltage
3.3 V
Max Output Current
1 A
Dropout Voltage
400 mV

Compliance & Environment

RoHS
RoHS

Application

AutomotivePower Supplies

Datasheet

2304140030_HTC-Korea-TAEJIN-Tech-LM2940T-3-3_C481671.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM2940T-3.3: 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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Alternative components

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

Design and risk insights

Questions & answers

It is a 1A fixed 3.3V low dropout (LDO) linear voltage regulator in a TO-220-3L package.