ProjectsPricingInsights

LM1117S-1.5 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM1117S-1.5 product

LM1117S-1.5

Amplifiers

LDO1.5V1AVoltage Regulator

The LM1117S-1.5 is a fixed 1.5V, 1A LDO regulator in a SOT-223 package, ideal for general-purpose voltage regulation in portable electronics.

Best for

  • Battery-powered devices
  • Post-regulation for SMPS

Avoid if

  • High-current applications exceeding 1A
  • Applications requiring ultra-low dropout

Check before use

  • Thermal resistance of the PCB layout

Key specifications

Output Voltage
1.5 V
Max Output Current
1 A
Max Input Voltage
20 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
3
ECCN
-
HTSUS
-

Application

Power Management

CAD Models

Download ECAD models for LM1117S-1.5: 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

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) linear voltage regulator providing a fixed 1.5V output.