TPS54340DDAR AI Analysis:
Specs, Applications & Alternatives

AI summary

TPS54340DDAR product

TPS54340DDAR

Voltage Regulators - DC DC Switching Regulators

Buck RegulatorDC-DC ConverterIndustrialAutomotive

The TPS54340 is a robust 42V, 3.5A step-down regulator suitable for industrial and automotive applications requiring high efficiency and wide input voltage ranges.

Best for

  • Industrial power supplies
  • Automotive systems
  • High-efficiency buck conversion

Avoid if

  • Applications requiring extremely low quiescent current below 146µA
  • Designs where space constraints prevent the use of a PowerPAD package

Check before use

  • Thermal dissipation requirements
  • Compensation network design

Key specifications

Input Voltage
4.5V to 42V
Output Current
3.5A
Switching Frequency
100kHz - 2.5MHz
Quiescent Current
146µA

Compliance & Environment

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

Application

IndustrialAutomotivePower Management

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

The TPS54340 is a 42V, 3.5A step-down (buck) DC-DC regulator with an integrated high-side MOSFET, designed for high-efficiency power conversion.