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SC4520 - 3A Step-Down Switching Regulator

Datasheet Summary

Description

The SC4520 is a current mode switching regulator with an integrated switch and an adjustable frequency with enable function.

The integrated switch allows for costeffective, low power solutions with a peak switch current of 3 amps.

Features

  • ‹ ‹ ‹ ‹ ‹ ‹ Wide operating voltage range: 4.4V to 24V Integrated 3 Amp switch 100kHz to 600kHz adjustable frequency operation Current mode control Precision enable threshold SO-8 EDP package. Lead-free product, fully WEEE and RoHS compliant.

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Datasheet Details

Part number SC4520
Manufacturer Semtech Corporation
File Size 308.17 KB
Description 3A Step-Down Switching Regulator
Datasheet download datasheet SC4520 Datasheet
Additional preview pages of the SC4520 datasheet.

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Full PDF Text Transcription

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3A Step-Down Switching Regulator with Adjustable Switching Frequency POWER MANAGEMENT Description The SC4520 is a current mode switching regulator with an integrated switch and an adjustable frequency with enable function. The integrated switch allows for costeffective, low power solutions with a peak switch current of 3 amps. An adjustable high frequency of 100kHz to 600kHz provides for fast dynamic response and instantaneous duty cycle adjustment as the input varies, making the device ideal for CPE applications where the input is a wall plug power. Low shutdown current also www.DataSheet4U.com makes the this device an excellent choice for portable applications where conserving battery life is of prime concern. SC4520 Features ‹ ‹ ‹ ‹ ‹ ‹ Wide operating voltage range: 4.
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