EUP3489 Datasheet - Eutech Microelectronics

EUP3489, 500KHz Step-Down Converter

EUP3489 5A,30V,500KHz Step-Down Converter .
The EUP3489 is current mode, step-down switching regulator capable of driving 5A continuous load with excellent line and load regulation.

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 Therm

Applications

* LCD TV Battery Charger DSL Modems Distributive Power Systems Pre-regulator for Linear Regulators Typical Application Circuit Figure 1. 5V Application Circuit DS3489 Ver0.1 Oct. 2013 1

EUP3489-EutechMicroelectronics.pdf