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LM1108SF-3.3 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM1108SF-3.3 product

LM1108SF-3.3

Power Management (PMIC)

LDO3.3V300mACMOS

The LM1108SF-3.3 is a 300mA fixed 3.3V CMOS LDO regulator designed for low-power, battery-operated applications.

Best for

  • Battery-powered devices
  • Portable electronics
  • Post-regulation for SMPS

Avoid if

  • Applications requiring output voltages other than 3.3V
  • High-voltage input rails exceeding 6.5V

Check before use

  • Output capacitor ESR requirements
  • Thermal dissipation on the PCB

Key specifications

Output Voltage
3.3V
Max Output Current
300mA
Dropout Voltage
240mV (typ)

Compliance & Environment

RoHS
-
REACH
-
MSL
3
ECCN
-
HTSUS
-

Application

Portable ElectronicsBattery Systems

Datasheet

1687581bff1efce70a4b727257e0ed98_1809131520_HTC-Korea-TAEJIN-Tech-LM1108SF-3-3_C126018.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM1108SF-3.3: 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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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 3.3V, 300mA CMOS low-dropout (LDO) voltage regulator.