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TPS54427DDAR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS54427DDAR product

TPS54427DDAR

Voltage Regulators - DC DC Switching Regulators

Buck ConverterSynchronous4AD-CAP2

The TPS54427DDAR is a high-efficiency 4A synchronous buck converter with D-CAP2 control, ideal for low-voltage power rails in consumer electronics.

Best for

  • Consumer electronics power rails
  • Low-voltage system regulation

Avoid if

  • Applications requiring extremely high switching frequencies beyond 650kHz

Check before use

  • Thermal dissipation requirements for the 4A load

Key specifications

Input Voltage
4.5V - 18V
Output Current
4A
Frequency
650kHz

Compliance & Environment

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

Application

PowerConsumer

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TPS54427DDAR: 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
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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 4A synchronous step-down (buck) converter from Texas Instruments, utilizing D-CAP2 mode control for fast transient response.