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AMS1117-1.8 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AMS1117-1.8 product

AMS1117-1.8

Component

LDOVoltage Regulator1.8V1A

The AMS1117-1.8 is a reliable 1A fixed-output LDO regulator suitable for general-purpose power management in portable and industrial electronics.

Best for

  • Battery-powered systems
  • Post-regulation for switching power supplies
  • Portable consumer electronics

Avoid if

  • Applications requiring extremely low quiescent current
  • High-efficiency requirements where switching regulators are preferred

Check before use

  • Thermal dissipation requirements
  • Output capacitor ESR and capacitance values

Key specifications

Output Voltage
1.8 V
Max Output Current
1 A
Dropout Voltage
1.2 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Portable ElectronicsPower Management

Datasheet

a38d090120bf5d95427ea785c7ffe4e1_2304140030_KEXIN-AMS1117-1-8_C489389.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AMS1117-1.8: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Where to Buy

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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

The AMS1117-1.8 is a 1A low-dropout (LDO) linear voltage regulator that provides a fixed 1.8V output. It is designed for applications requiring stable, low-noise voltage regulation.