Especificações Técnicas

OUTROS PART NUMBERS PARA ESTE COMPONENTE: AWV5LC, AWV5QB, AWV5 HIGH EFFICIENCY FAST RESPONSE 6A 23V INPUT SYNCHRONOUS STEP DOWN REGULATOR.   THE SY8286B DEVELOPS A HIGH EFFICIENCY SYNCHRONOUS STEP-DOWN DC/DC REGULATOR WITH 3.3V FIXED OUTPUT VOLTAGE AND 6A CURRENT RATING. THE DEVICE INTEGRATES MAIN SWITCH AND SYNCHRONOUS SWITCH WITH VERY LOW RDS(ON) TO MINIMIZE THE CONDUCTION LOSS. THE SY8286B ALSO INTEGRATES A 3.3V/100MA LDO WITH BYPASS SWITCH AND INDIVIDUAL ENABLE CONTROL.   THE SY8286B OPERATES OVER A WIDE INPUT VOLTAGE RANGE FROM 4V TO 23V. THE DC/DC REGULATOR ADOPTS THE INSTANT PWM ARCHITECTURE TO ACHIEVE FAST TRANSIENT RESPONSES FOR HIGH STEP DOWN APPLICATIONS AND HIGH EFFICIENCY AT LIGHT LOADS. IN ADDITION, IT OPERATES AT PSEUDO-CONSTANT FREQUENCY OF 600KHZ UNDER HEAVY LOAD CONDITIONS TO MINIMIZE THE SIZE OF INDUCTOR AND CAPACITOR.   FEATURES - LOW RDS(ON) FOR INTERNAL SWITCHES (TOP/BOTTOM): 38/19 M - WIDE INPUT VOLTAGE RANGE: 4-23V - 3.3V LDO WITH INDIVIDUAL ENABLE CONTROL AND BYPASS SWITCH - INTEGRATED BYPASS SWITCH: 1.5 - INSTANT PWM ARCHITECTURE TO ACHIEVE FAST TRANSIENT RESPONSES - INTERNAL 1.2MS SOFT-START LIMITS THE INRUSH CURRENT - PSEUDO-CONSTANT FREQUENCY: 600KHZ. - 6A OUTPUT CURRENT CAPABILITY - /-1.5% OUTPUT VOLTAGE ACCURACY - POWER GOOD INDICATOR - OUTPUT DISCHARGE FUNCTION - OUTPUT CURRENT LIMIT PROTECTION - SHORT CIRCUIT LATCH-OFF PROTECTION - OUTPUT OVER VOLTAGE LATCH-OFF PROTECTION - INPUT UVLO - OVER TEMPERATURE PROTECTION - ROHS COMPLIANT AND HALOGEN FREE - COMPACT PACKAGE: QFN33-20   APPLICATIONS - LCD-TV/NET-TV/3DTV - SET TOP BOX - NOTEBOOK - HIGH POWER AP SY8286B CI REGULADOR DE TENSÃO DE ALTA EFICIENCIA DC/DC MAIORES DETALHES DE SY8286B NO SITE DO FABRICANTE: HTTPS://WWW.SILERGY.COM/CN/DOWNLOAD/DOWNLOADFILE?ID=3867ETYPE=PRODUCT&FTYPE=DATA TAGS DE SY8286B: SY8286BRAC, SY8286B, SY8286B, SY8286 B, AWVXX, AWV5QB, AWV5BB, AWV5M, AWV5LC, AWV5QB, AWV5, AWV7GD, HIGH EFFICIENCY FAST RESPONSE, 6A, 23V INPUT SYNCHRONOUS STEP DOWN REGULATOR, AWV5TD, AWV5LA, AWV5LC, AWV5QB, AWV5, AWV6, AWV7, AWV5KC

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