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TPS54140ADRCR AI Analysis:
Specs, Applications & Alternatives

AI summary

TPS54140ADRCR product

TPS54140ADRCR

MOSFETs - Single

Buck ConverterDC/DC42V1.5A

The TPS54140ADRCR is a high-efficiency 42V, 1.5A buck regulator with integrated MOSFET and Eco-mode™ for low-power applications.

Best for

  • Industrial power supplies
  • Automotive aftermarket accessories
  • Low-power systems

Avoid if

  • Applications requiring >1.5A output current
  • Designs where space is extremely limited for external compensation

Check before use

  • Ensure the switching frequency is optimized for your efficiency and component size requirements.

Key specifications

Input Voltage
3.5V - 42V
Output Current
1.5A
Switching Frequency
100kHz - 2.5MHz

Compliance & Environment

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

Application

IndustrialAutomotivePower

Datasheet

e18c101b288d8276c32700f37736bfa3.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

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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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, 1.5A step-down (buck) DC/DC converter from Texas Instruments, featuring an integrated high-side MOSFET and Eco-mode™ for improved light-load efficiency.