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LMR51430XFDDCR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LMR51430XFDDCR product

LMR51430XFDDCR

PMIC - Voltage Regulators - DC DC Switching Regulators

Buck ConverterSynchronous3A36V

The LMR51430XFDDCR is a 36V, 3A synchronous buck converter with FPWM mode, ideal for industrial applications requiring constant frequency and low ripple.

Best for

  • Industrial power supplies
  • Building automation
  • Motor drive systems

Avoid if

  • Extremely light-load efficiency is the primary design constraint (consider PFM version instead)

Check before use

  • Thermal design for the SOT-23 package
  • Input voltage transients

Key specifications

Input Voltage
4.5V - 36V
Output Current
3A
Switching Frequency
500kHz

Compliance & Environment

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

Application

IndustrialMotor Control

Datasheet

sszqpt6

800 KB

Datasheet AI

CAD Models

Download ECAD models for LMR51430XFDDCR: 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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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 ranges (4.5V to 36V) and up to 3A output current.