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LP3986-33B3F AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LP3986-33B3F product

LP3986-33B3F

Power Management (PMIC)

LDO3.3V300mALow Noise

The LP3986-33B3F is a 300mA fixed 3.3V LDO regulator optimized for low-noise RF and portable battery-powered applications.

Best for

  • RF modules
  • Mobile devices
  • Sensor power supplies

Avoid if

  • Applications requiring >300mA current
  • High-temperature environments exceeding thermal limits

Check before use

  • Ensure 2.2µF ceramic capacitors are placed close to input/output pins.

Key specifications

Output Voltage
3.3 V
Max Current
300 mA
Dropout
220 mV

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerSensor

Datasheet

1924917e424ad7fbe1d213cf2452e853_2312150944_LOWPOWER-LP3986-33B3F_C387689.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LP3986-33B3F: 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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Alternative components

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

Design and risk insights

Questions & answers

It is a 300mA, ultra-low noise linear voltage regulator (LDO) with a fixed 3.3V output, designed for portable electronics.