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EUP3458VIR1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

EUP3458VIR1 product

EUP3458VIR1

Power Management (PMIC)

Buck ConverterStep-DownPMIC1.2A

The EUP3458 is a versatile 1.2A, 30V step-down converter suitable for compact power management designs.

Best for

  • Compact DC-DC conversion
  • Battery-powered devices
  • Industrial power rails

Avoid if

  • Applications requiring >1.2A continuous current
  • Extremely low-noise sensitive analog rails without additional filtering

Check before use

  • Inductor saturation current
  • Thermal performance at high input voltages

Key specifications

Max Output Current
1.2 A
Input Voltage
4.5 V - 30 V
Switching Frequency
1.2 MHz
Package
SOT-23-6

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementIndustrialConsumer Electronics

Datasheet

18cff98be1e6a38ac28806e297ac9d20_1809192329_Eutech-Microelectronics-EUP3458VIR1_C89300.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for EUP3458VIR1: 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

3
PartDetailsMatch
RT6200GERICHTEK

Matches package and switching frequency but offers only half the output current (0.6A), posing a downgrade risk.

Needs validation

Design and risk insights

Questions & answers

The EUP3458 is a current-mode, step-down switching regulator capable of delivering 1.2A of continuous output current from an input voltage between 4.5V and 30V.