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SC1566 - Very Low Dropout 3.0 Amp Regulator

This page provides the datasheet information for the SC1566, a member of the SC1 Very Low Dropout 3.0 Amp Regulator family.

Description

The SC1566 is a high performance positive voltage regulator designed for use in applications requiring very low dropout voltage at up to 3 Amps.

Features

  • u 350mV dropout @ 3A u Adjustable output from 1.2V to 4.8V u 2.5V and 1.8V options (5 pin parts also adjustable u u u u u u u u u u u u externally using resistors) Over current and over temperature protection Enable pin 10µA quiescent current in shutdown Low reverse leakage (output to input) Full industrial temperature range TO-220 and TO-263 packages SC1566.

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Datasheet preview – SC1566

Datasheet Details

Part number SC1566
Manufacturer Semtech Corporation
File Size 224.43 KB
Description Very Low Dropout 3.0 Amp Regulator
Datasheet download datasheet SC1566 Datasheet
Additional preview pages of the SC1566 datasheet.

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Full PDF Text Transcription

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POWER MANAGEMENT Description The SC1566 is a high performance positive voltage regulator designed for use in applications requiring very low dropout voltage at up to 3 Amps. Since it has superior dropout characteristics compared to regular LDOs, it can be used to supply 2.5V on motherboards or 2.8V on peripheral cards from the 3.3V supply thus allowing heat sink size reduction or elimination. Additionally, the five pin versions of SC1566 have an enable pin, to further reduce power dissipation while shut down. The SC1566 provides excellent regulation over variations in line, load and temperature. The SC1566 is available as three terminal fixed output voltage and five terminal fixed or adjustable output voltage devices with enable. Two package options are available: TO-263 and TO-220.
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