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UM5482S8 Datasheet 2A Synchronous Step Down DC/DC Converter

Manufacturer: Union Semiconductor

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Datasheet Details

Part number UM5482S8
Manufacturer Union Semiconductor
File Size 192.36 KB
Description 2A Synchronous Step Down DC/DC Converter
Download UM5482S8 Download (PDF)

General Description

The UM5482S8 is a synchronous buck regulator.

The device integrates two 130mΩ MOSFETs, and provides 2A of continuous load current over a wide input voltage of 4.75V to 18V.

Current mode control provides fast transient response and cycle-by-cycle current limit.

Overview

UM5482S8 Initial Spec 4.75V to 18V Input, 2A Synchronous Step Down DC/DC Converter UM5482S8.

Key Features

  • z 2A Output Current z Wide 4.75V to 18V Operating Input Range z Integrated 130mΩ Power MOSFET Switches z Output Adjustable from 0.923V to 15V z Up to 93% Efficiency z Programmable Soft-Start z Stable with Low ESR Ceramic Output.

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