U587

U584/5/7 LINEAR INTEGRATED CIRCUIT 3~8 AMP 5V TO 3.3V VOLTAGE CONVERSION REGULATOR DESCRIPTION 1 The Contek U584/585/587 voltage regulators are monolithic integrated circuits, designed for use in applications requiring a well regulated positive output voltage with +5V input. The output voltage can be adjustable from 3.8 V down to 1.3V. TO-220 FEATURES www.DataSheet4U.com *Low dropout performance. *Adjustable output down to 1.3V. *Line regulation typically below 0.1%. *Load regulation typically below 0.1%. *Output current can be up to 8 A for Contek U584. 1 TO-263 1: COMMON 2: OUTPUT 3: INPUT BLOCK DIAGRAM INPUT SAFE AREA PROTECTION CURRENT LIMITING OUTPUT OVER TEMPERATURE PROTECTION VOLTAGE REGULATION AMPLIFIER ADJUST Contek Contek Microelectronics Co.,Ltd. CONTEK http://www.contek-ic.com E-mail:[email protected] 1 U584/5/7 PARAMETER Input Voltage Power Dissipation Operating Junction Temperature Range Storage Temperature Lead Temperature ( Soldering 10 Sec. ) LINEAR INTEGRATED CIRCUIT SYMBOL VIN PD TJ TSTG TLEAD ABSOLUTE MAXIMUM RATINGS VALUE 7 Internally Limited 0 to 125 -65 to 150 300 UNIT V W C C C www.DataSheet4U.com ELECTRICAL CHARACTERISTICS Reference Voltage PARAMETER U584 U585 U587 SYMBOL 1.3V<=(VIN-V OUT)<=3V, 10mA<=I OUT<=8A 1.3V<=(VIN-V OUT)<=3V, 10mA<=I OUT<=5A , 1.3V<=(VIN-V OUT)<=3V, 10mA<=I OUT<=3A 2.75V<=VIN<=7V,I OUT= IFULLLOAD VIN-VOUT=1.3V.Tj=25 C, 10mA<=IOUT<=IFULLLOAD VREF=1%,I OUT= IFULLLOAD Tj>=25 C Tj<=25 C VIN-V OUT =1.3 V ...