ProjectsPricingInsights

TPS54428DRCR AI Analysis:
Specs, Applications & Alternatives

AI summary

TPS54428DRCR product

TPS54428DRCR

PMIC - Voltage Regulators - DC DC Switching Regulators

Buck ConverterSynchronousD-CAP2

The TPS54428 is a 4A synchronous buck converter with D-CAP2 control, ideal for high-efficiency, low-voltage power applications.

Best for

  • Digital TV power
  • Blu-ray players
  • Set-top boxes

Avoid if

  • Applications requiring extremely high switching frequencies or very low input voltages below 4.5V.

Check before use

  • Ensure the thermal pad is properly soldered to the PCB for heat dissipation.

Key specifications

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

Compliance & Environment

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

Application

Power

Datasheet

slvu578

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
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files

Login required · CAD models billed separately as an add-on

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 converter with integrated MOSFETs, using D-CAP2 mode control for fast transient response.