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LP3984-28B5F AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LP3984-28B5F product

LP3984-28B5F

Amplifiers

LDO2.8V300mALow Noise

The LP3984-28B5F is a 2.8V fixed-output, 300mA CMOS LDO regulator optimized for low-noise RF and wireless applications.

Best for

  • RF modules
  • Battery-powered wireless devices
  • Noise-sensitive analog circuits

Avoid if

  • Applications requiring >300mA current
  • Input voltages below 2.5V or above 5.5V

Check before use

  • Ensure output capacitor ESR is >25mΩ for stability

Key specifications

Output Voltage
2.8 V
Max Current
300 mA
Dropout
300 mV

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Portable ElectronicsWireless RF

Datasheet

42464802bfcd7fdaced9569b0cf4c9fa_2304140030_LOWPOWER-LP3984-28B5F_C517244.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LP3984-28B5F: 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 (LDO) linear regulator providing a fixed 2.8V output with up to 300mA current capacity, designed for noise-sensitive portable electronics.