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SC1563 Datasheet

Part Number SC1563
Manufacturers Semtech Corporation
Logo Semtech Corporation
Description VERY LOW DROPOUT/ LOW QUIESCENT 500mA REGULATOR
Datasheet SC1563 DatasheetSC1563 Datasheet (PDF)

VERY LOW DROPOUT, LOW QUIESCENT 500mA REGULATOR PRELIMINARY - September 11, 2000 SC1563 TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com DESCRIPTION The SC1563 is a high performance positive voltage regulator designed for use in applications requiring very low dropout voltage at up to 500 milliamps. 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 with no heatsink..

  SC1563   SC1563






Part Number SC1566
Manufacturers Semtech Corporation
Logo Semtech Corporation
Description Very Low Dropout 3.0 Amp Regulator With Enable
Datasheet SC1563 DatasheetSC1566 Datasheet (PDF)

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 wh.

  SC1563   SC1563







Part Number SC1565
Manufacturers Semtech Corporation
Logo Semtech Corporation
Description VERY LOW DROPOUT 1.5 AMP REGULATOR
Datasheet SC1563 DatasheetSC1565 Datasheet (PDF)

POWER MANAGEMENT Description The SC1565 is a high performance positive voltage regulator designed for use in applications requiring very low dropout voltage at up to 1.5 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 the elimination of costly heatsinks. Additionally, the 5-lead TO-220/TO-263 and SO-8 versions have an enable pin to further reduce power dissip.

  SC1563   SC1563







VERY LOW DROPOUT/ LOW QUIESCENT 500mA REGULATOR

VERY LOW DROPOUT, LOW QUIESCENT 500mA REGULATOR PRELIMINARY - September 11, 2000 SC1563 TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com DESCRIPTION The SC1563 is a high performance positive voltage regulator designed for use in applications requiring very low dropout voltage at up to 500 milliamps. 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 with no heatsink. Additionally, the SC1563 has a shutdown pin, to further reduce power dissipation while shut down. The SC1563 provides excellent regulation over variations in line, load and temperature. The SC1563 is available as a five terminal fixed or adjustable output voltage device with enable. The device is available in a 5-pin SOT-23 package and an 8-pin MSOP package for higher power dissipation/ lower junction temperature. FEATURES •= 450mV dropout @ 500mA •= Designed to operate with ceramic capacitors •= Adjustable output from 1.200V to 3.3V •= Multiple output voltage options (all parts also •= •= •= •= •= adjustable externally using resistors) Over current and over temperature protection Enable pin 1µA quiescent current in shutdown Low reverse leakage (output to input) Full industrial temperature range APPLICATIONS •= Battery powered systems •= Motherboards •= Peripheral cards •= PCMCIA cards ORDERING INFORMATION DEVICE (1)(2)(3) PACKAGE SOT-23-5L MSOP-8 SC1563ISK-X.XTR SC1563IMS-X.XTR .


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