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AP2139AK-3.3TRG1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AP2139AK-3.3TRG1 product

AP2139AK-3.3TRG1

Voltage Regulators - Linear

LDO3.3VLow Power

The AP2139AK-3.3TRG1 is a high-efficiency, 3.3V fixed-output LDO regulator designed for low-power portable electronics.

Best for

  • Battery-powered devices
  • Portable AV systems
  • Mobile phones

Avoid if

  • Applications requiring >250mA current
  • High-voltage input rails >6V

Check before use

  • Ensure the input voltage is within the 2.5V to 6V range.

Key specifications

Output Voltage
3.3V
Max Output Current
250mA
Quiescent Current
1.0µA

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8542390001.0

Application

Portable ElectronicsBattery Power

Datasheet

AP2139AK-3.3TRG1-Diodes-Inc.-datasheet-62305004.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AP2139AK-3.3TRG1: 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
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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 CMOS-based linear voltage regulator providing a fixed 3.3V output with a 250mA current capacity.