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AP2139AK-3.0TRG1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AP2139AK-3.0TRG1 product

AP2139AK-3.0TRG1

Voltage Regulators - Linear

LDO3.0VLow Quiescent Current

The AP2139AK-3.0TRG1 is a 3.0V fixed-output LDO regulator designed for low-power, battery-operated devices.

Best for

  • Battery-powered portable electronics
  • Low-power sensor nodes

Avoid if

  • Applications requiring output currents above 250mA

Check before use

  • Input/output capacitor ESR requirements

Key specifications

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

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8542390001.0

Application

Battery Powered EquipmentPortable AV Systems

Datasheet

AP2138_9.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AP2139AK-3.0TRG1: 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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Where to Buy

Real-time and catalog pricing from verified distributors

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, ultra-low quiescent current (1.0µA) LDO voltage regulator with a 3.0V fixed output and an enable pin.