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EUTECH EUP3458VIR1 product image
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EUTECH EUP3458VIR1RoHS

Manufacturer
EUTECHAsian Brands
MPN
EUP3458VIR1
LCSC Part #
C89300
Packaging
SOT-23-6
Customer #
Key Attributes
1.2A Continuous Load, 30V Input, 1.2MHz Step-Down Converter
Datasheetpdf iconEUTECH EUP3458VIR1
In-Stock: 11,445
11,445 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.166$ 0.83
50+$ 0.1326$ 6.63
150+$ 0.1182$ 17.73
500+$ 0.1003$ 50.15
3,000+$ 0.0856$ 256.80
6,000+$ 0.0808$ 484.80
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerEUTECH
PackagingSOT-23-6
Operating Temperature-40℃~+85℃
Frequency - Switching1.2MHz
FunctionStep-down type
Number of Outputs1
FeaturesCycle-by-cycle current limiting;Overcurrent Protection
Output TypeAdjustable
TopologyBuck
Operating Voltage4.5V~30V
Switch tube (built-in/external)Built-in
Output Voltage800mV~15V
Output Current1.2A
Quiescent Current550uA
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The EUP3458 is current mode, step-down switching regulator capable of driving 1.2A continuous load with excellent line and load regulation. The EUP3458 can operate with an input voltage range from 4.5V to 30V and the output can be externally set from 0.8V to 15V with a resistor divider. Fault protection includes cycle-by-cycle current limiting and thermal shutdown. In shutdown mode the regulator draws 1μA of supply current. Internal soft-start minimizes the inrush current and the output overshoot. The EUP3458 is available in SOT23-6 and TSOT23-6 packages.

Features

AI Translation
  • 1.2A Output Current
  • 0.3Ω Internal DMOS Output Switch
  • 4.5V to 30V Input Operating Range
  • Output Adjustable from 0.8V to 15V
  • Up to 92% Efficiency
  • 1μA Shutdown Current
  • Fixed 1.2MHz Frequency
  • Thermal Shutdown and Overcurrent Protection
  • Input Supply Undervoltage Lockout
  • Available in SOT23-6 and TSOT23-6 Packages
  • RoHS Compliant and 100% Lead (Pb) -Free Halogen-Free

Applications

AI Translation
  • Distributed Power Systems
  • Battery Charger
  • Pre-Regulator for Linear Regulators WLED Drivers