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LMR14050SDDAR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LMR14050SDDAR product

LMR14050SDDAR

Voltage Regulators - DC DC Switching Regulators

Step-DownRegulator5A40VSIMPLE SWITCHER

The LMR14050SDDAR is a robust 5 A, 40 V step-down regulator from Texas Instruments, optimized for high-efficiency power conversion in industrial and automotive applications.

Best for

  • Automotive power systems
  • Industrial power conditioning
  • Battery-powered equipment

Avoid if

  • Applications requiring extremely low-cost, non-integrated solutions

Check before use

  • Thermal dissipation requirements for 5 A continuous load

Key specifications

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

Compliance & Environment

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

Application

AutomotiveIndustrialPower

CAD Models

Download ECAD models for LMR14050SDDAR: 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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Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

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

Design and risk insights

Questions & answers

It is a 40 V, 5 A step-down DC-DC regulator with an integrated high-side MOSFET, designed for high efficiency and small solution size.