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LMR14020SDDAR AI Analysis:
Specs, Applications & Alternatives

AI summary

LMR14020SDDAR product

LMR14020SDDAR

Voltage Regulators - DC DC Switching Regulators

Buck ConverterStep-Down40V2ATI

The LMR14020SDDAR is a versatile 40V, 2A step-down DC-DC converter from Texas Instruments, optimized for high efficiency in industrial and automotive applications.

Best for

  • Automotive power systems
  • Industrial DC-DC conversion
  • Battery-powered equipment

Avoid if

  • Applications requiring output currents significantly above 2A
  • Designs where extremely low-profile packages (e.g., WSON) are mandatory

Check before use

  • Thermal dissipation requirements
  • Input voltage transients

Key specifications

Input Voltage
4V - 40V
Output Current
2A
Switching Frequency
200kHz - 2.5MHz
Quiescent Current
40µA

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
-
HTSUS
-

Application

AutomotiveIndustrialPower Management

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
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PCB Footprint
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3D Model
STEP file for mechanical design
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Where to Buy

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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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Design and risk insights

Questions & answers

It is a 40V, 2A step-down (buck) regulator with an integrated high-side MOSFET, designed for high-efficiency power conversion.