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EUP3489 Datasheet 500khz Step-down Converter

Manufacturer: Eutech Microelectronics

Overview: EUP3489 5A,30V,500KHz Step-Down Converter.

Datasheet Details

Part number EUP3489
Manufacturer Eutech Microelectronics
File Size 80.23 KB
Description 500KHz Step-Down Converter
Datasheet EUP3489-EutechMicroelectronics.pdf

General Description

The EUP3489 is current mode, step-down switching regulator capable of driving 5A continuous load with excellent line and load regulation.

The EUP3489 operates with an input voltage range from 4.75V to 30V and the output voltage is externally set from 1.222V to 26V with a resistor divider.

Fault condition protection includes cycle-by-cycle current limit and thermal shutdown.

Key Features

  • 4.75V to 30V Wide Input Operating Range Output Adjustable from 1.222V to 26V Up to 5A Output Current 3µA Low Shutdown Current 0.1Ω Internal DMOS Output Switch Up to 90% Efficiency Fixed 500kHz Switching Frequency Internal Compensation Internal Soft Start Cycle-by-Cycle Current Limit Protection Thermal Shutdown Protection Input Supply Undervoltage Lockout Available SOP-8 (EP) Package RoHS Compliant and 100% Lead(Pb)-Free Halogen-Free.

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EUP3489 Distributor