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LR1117-H33 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LR1117-H33 product

LR1117-H33

PMIC - Voltage Regulators - Linear

LDO3.3V RegulatorSOT-223

The LR1117-H33 is a fixed 3.3V, 800mA LDO regulator in a SOT-223 package, ideal for general-purpose power management.

Best for

  • Battery-powered devices
  • General linear regulation

Avoid if

  • High-efficiency requirements where switching regulators are preferred

Check before use

  • Thermal dissipation requirements for the SOT-223 package

Key specifications

Output Voltage
3.3 V
Max Output Current
800 mA
Dropout Voltage
1.3 V
Package
SOT-223

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Management

Datasheet

53f89325afa35ba555faf971bb446ffd_2305231109_LR-LR1117-H33_C6398171.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LR1117-H33: 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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KiCad Library
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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 low-dropout linear voltage regulator that provides a fixed 3.3V output with up to 800mA current capability.