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TPS54540BDDAR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS54540BDDAR product

TPS54540BDDAR

Voltage Regulators - DC DC Switching Regulators

Buck RegulatorDC/DC ConverterHigh Voltage

The TPS54540B is a high-efficiency 42V, 5A buck regulator designed for industrial and communication power systems.

Best for

  • Industrial automation
  • Motor control systems
  • 12V/24V power systems

Avoid if

  • Applications requiring extremely low output voltage ripple without proper filtering

Check before use

  • Thermal dissipation requirements at full 5A load

Key specifications

Max Input Voltage
42 V
Max Output Current
5 A
Switching Frequency
100 kHz - 2.5 MHz

Compliance & Environment

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

Application

Industrial PowerMotor Control

Datasheet

poYBAGHC0uOAGr58ADHPu-91InQ833.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TPS54540BDDAR: 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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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 42V, 5A step-down DC/DC converter with an integrated high-side MOSFET, optimized for high-efficiency power supply designs.