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LMR51430YFDDCR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LMR51430YFDDCR product

LMR51430YFDDCR

Voltage Regulators - DC DC Switching Regulators

Buck ConverterSynchronous3A36VFPWM

The LMR51430YFDDCR is a 36V, 3A synchronous buck converter optimized for industrial applications, featuring a 1.1MHz switching frequency and FPWM mode.

Best for

  • Industrial power supplies
  • Applications requiring low output ripple
  • Compact designs

Avoid if

  • Ultra-low power battery applications where light-load efficiency is critical (use PFM version instead)

Check before use

  • Thermal dissipation requirements at 3A
  • PCB layout guidelines for EMI reduction

Key specifications

Input Voltage
4.5V - 36V
Output Current
3A
Frequency
1.1MHz
Mode
FPWM

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Compliant
MSL
Level-1-260C-UNLIM
ECCN
EAR99
HTSUS
8542.39.0001

Application

Industrial AutomationMotor Drives

Datasheet

sszqpt6

800 KB

Datasheet AI

CAD Models

Download ECAD models for LMR51430YFDDCR: 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

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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 synchronous step-down DC-DC converter from Texas Instruments, designed for wide input voltage (4.5V to 36V) and up to 3A output current.