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RY3430 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RY3430 product

RY3430

PMIC - Voltage Regulators - DC DC Switching Regulators

Buck RegulatorSynchronous3ASOT23-5

The RY3430 is a 3A synchronous step-down regulator designed for 2.5V-5.5V input applications, featuring high efficiency and a compact SOT23-5 footprint.

Best for

  • Single Li-Ion battery powered devices
  • Portable instruments
  • Space-constrained power supplies

Avoid if

  • Input voltage exceeds 5.5V
  • Applications requiring >3A output current

Check before use

  • Inductor saturation current rating
  • PCB layout for thermal performance

Key specifications

Input Voltage
2.5V - 5.5V
Output Current
3A
Switching Freq
1.2MHz

Compliance & Environment

RoHS
Compliant
REACH
nan
MSL
nan
ECCN
nan
HTSUS
nan

Application

Portable ElectronicsPower Management

Datasheet

50d166f147408853f92fac84d8b808ef.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RY3430: 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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Alternative components

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

Design and risk insights

Questions & answers

The RY3430 is a monolithic synchronous buck regulator with a 3A output capacity, operating at 1.2MHz.