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LM1117GS-1.8 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM1117GS-1.8 product

LM1117GS-1.8

Power Management (PMIC)

LDO1.8V1A

The LM1117GS-1.8 is a 1A fixed 1.8V low-dropout (LDO) linear regulator designed for battery-powered applications and SCSI terminators.

Best for

  • Battery-powered devices
  • SCSI bus termination
  • SMPS post-regulation

Avoid if

  • Input voltage exceeds 12V
  • Applications requiring ultra-low dropout below 1V

Check before use

  • Thermal management requirements
  • Output capacitor ESR

Key specifications

Output Voltage
1.8 V
Max Current
1 A
Dropout
1.2 V

Compliance & Environment

RoHS
-
REACH
-
MSL
3
ECCN
-
HTSUS
-

Application

Power

Datasheet

18b175733c7635ac1759ae66be763669_2404031723_HTC-Korea-TAEJIN-Tech-LM1117GS-1-8_C465008.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM1117GS-1.8: 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 positive-voltage LDO regulator with a fixed 1.8V output, housed in a SOT-223-3L surface-mount package.