ProjectsPricingInsights

LM1117S-ADJ AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM1117S-ADJ product

LM1117S-ADJ

Amplifiers

LDOVoltage Regulator1AAdjustable

The LM1117S-ADJ is a versatile 1A adjustable LDO regulator in a SOT-223 package, ideal for general-purpose power management.

Best for

  • Battery-powered devices
  • SCSI bus termination
  • Portable electronics

Avoid if

  • Applications requiring very low quiescent current beyond standard LDO capabilities

Check before use

  • Output capacitor ESR and value for stability

Key specifications

Output Current
1 A
Dropout Voltage
1.2 V
Input Voltage
20 V Max

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
3
ECCN
-
HTSUS
-

Application

Power Management

CAD Models

Download ECAD models for LM1117S-ADJ: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

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 low-dropout (LDO) positive voltage regulator that supports an adjustable output voltage.