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ACT4050 - Wide Input 3.5A Step Down Converter

Product Overview

Active-Semi

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ACT4050 Wide Input 3.5A Step Down Converter by Active-Semi - Datasheet Preview — Datasheet preview – ACT4050

Datasheet Details

Part number	ACT4050
Manufacturer	Active-Semi
File Size	404.10 KB
Description	Wide Input 3.5A Step Down Converter
Datasheet	ACT4050 Datasheet
Note	This datasheet PDF includes multiple part numbers: ACT4050, ACT4050-Active. Please refer to the document for exact specifications by model.
Additional preview pages of the ACT4050 datasheet.

Product details

Description

The ACT4050 is a current-mode step-down DC/DC converter that provides up to 3.5A of output current at 400kHz switching frequency.

Features

3.5A Output Current.
Up to 96% Efficiency.
4.5V to 15V Input Range.
12µA Shutdown Supply Current.
400kHz Switching Frequency.
Adjustable Output Voltage From 0.817V.
Cycle-by-Cycle Current Limit Protection.
Thermal Shutdown Protection.
Frequency Fold-Back at Short Circuit.
Stability with Wide Range of Capacitors, Including Low ESR Ceramic Capacitors.
SOP-8/EP (Exposed Pad) Package.

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Published: Apr 1, 2017 |