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LD1117-1.2 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LD1117-1.2 product

LD1117-1.2

Voltage Regulators - Linear

LDOVoltage Regulator1.2V1A

The UMW LD1117-1.2 is a 1A fixed-output LDO regulator designed for stable 1.2V power delivery in portable and industrial electronics.

Best for

  • Battery-powered systems
  • Portable instrumentation
  • SMPS post-regulation

Avoid if

  • Applications requiring extremely low quiescent current
  • High-voltage input scenarios exceeding 12V

Check before use

  • Thermal resistance of the chosen package
  • Output capacitor ESR requirements

Key specifications

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

Compliance & Environment

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

Application

Power ManagementConsumer Electronics

Datasheet

453b5e7cfe8a31299a83f13a95e67e3f.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LD1117-1.2: 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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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

It is a positive low-dropout (LDO) linear voltage regulator that provides a fixed 1.2V output with a maximum current capacity of 1A.