TPS54540BDDA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS54540BDDA product

TPS54540BDDA

Voltage Regulators - DC DC Switching Regulators

buck regulator42 V input5 A outputPowerPAD SOIC

TPS54540BDDA is a Texas Instruments 42 V, 5 A buck regulator with an integrated high-side MOSFET and adjustable switching frequency.

Best for

  • Industrial and communications buck converters
  • 12 V and 24 V power-system regulation

Avoid if

  • A regulator without an external catch diode or compensation network is required

Check before use

  • Confirm output voltage, load current, minimum input voltage, switching frequency, thermal margin, and component ratings

Key specifications

Input voltage
4.5 V to 42 V
Output current
5 A
Switching frequency
100 kHz to 2.5 MHz
Package
8-pin HSOIC PowerPAD, DDA

Compliance & Environment

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

Application

Industrial automationMotor controlIndustrial power systems

Datasheet

CAD Models

Download ECAD models for TPS54540BDDA: 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 42 V, 5 A step-down switching regulator with an integrated high-side MOSFET, current-mode control, Eco-mode pulse skipping, and an 8-pin HSOIC PowerPAD package.