ETA3409S2F AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ETA3409S2F product

ETA3409S2F

PMIC - Voltage Regulators - DC DC Switching Regulators

Synchronous BuckDC-DC Converter3ASOT23-5

The ETA3409 is a high-efficiency 3A synchronous buck converter in a SOT23-5 package, ideal for compact power management applications.

Best for

  • Compact power supplies
  • Consumer electronics
  • Telecom equipment

Avoid if

  • Input voltage exceeds 7.3V
  • Applications requiring extremely low noise

Check before use

  • Thermal dissipation requirements
  • Inductor selection for 1MHz operation

Key specifications

Max Output Current
3 A
Switching Frequency
1 MHz
Input Voltage
2.4 V - 7.3 V
Efficiency
Up to 96%

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementConsumer Electronics

CAD Models

Download ECAD models for ETA3409S2F: 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
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The ETA3409 is a 1MHz synchronous step-down DC-DC converter designed to deliver up to 3A of output current from a 2.4V to 7.3V input.