For BusinessPricing
Request a demo

LM43603PWPR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM43603PWPR product

LM43603PWPR

Voltage Regulators - DC DC Switching Regulators

Buck ConverterStep-DownSynchronous3A

The LM43603PWPR is a 3A synchronous step-down DC-DC converter from Texas Instruments, designed for wide input voltage applications (3.5V to 36V).

Best for

  • Industrial power supplies
  • Telecom systems
  • Automotive applications

Avoid if

  • Applications requiring output currents significantly above 3A

Check before use

  • Ensure the thermal pad is properly soldered to the PCB for heat dissipation.

Key specifications

Input Voltage
3.5V - 36V
Output Current
3A
Switching Frequency
200kHz - 2.2MHz

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
EAR99
HTSUS
8542.39.0001

Application

IndustrialAutomotivePower

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM43603PWPR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 high-efficiency, synchronous step-down voltage converter capable of delivering up to 3A of output current.