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LM1117MPX-18NOPB AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM1117MPX-18NOPB product

LM1117MPX-18NOPB

Voltage Regulators - Linear

LDOLinear Regulator1.8Vonsemi

The LM1117MPX-18NOPB is a reliable 1.8V, 800mA LDO regulator from onsemi, ideal for general-purpose power management in portable and industrial applications.

Best for

  • Post-regulation for DC-DC converters
  • Battery-powered devices

Avoid if

  • Input voltage exceeds 20V
  • High-efficiency requirements where switching regulators are preferred

Check before use

  • Input/Output capacitor requirements
  • Thermal dissipation capabilities of the PCB

Key specifications

Output Voltage
1.8 V
Max Output Current
800 mA
Dropout Voltage
1.2 V
Package
SOT-223

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

Power ManagementPortable Instrumentation

Datasheet

c3a5a2f707465cd72f9fdde330545af2.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM1117MPX-18NOPB: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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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Alternative components

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

Design and risk insights

Questions & answers

It is a fixed 1.8V output, 800mA low-dropout linear regulator manufactured by onsemi, housed in a SOT-223 package.