Especificações Técnicas

OUTROS PART NUMBERS PARA ESTE COMPONENTE: AOZ5311NQI_2, AOZ5311NQI, AOZ5311NQI, AOZ5311NQ1, AOZ5311, BLN0, BLNO, BLND GENERAL DESCRIPTION THE AOZ5311NQI IS A HIGH EFFICIENCY SYNCHRONOUS BUCK POWER STAGE MODULE CONSISTING OF TWO ASYMMETRICAL MOSFETS AND AN INTEGRATED DRIVER. THE MOSFETS ARE INDIVIDUALLY OPTIMIZED FOR OPERATION IN THE SYNCHRONOUS BUCK CONFIGURATION. THE HIGH-SIDE MOSFET IS OPTIMIZED TO ACHIEVE LOW CAPACITANCE AND GATE CHARGE FOR FAST SWITCHING WITH LOW DUTY CYCLE OPERATION.   THE LOW-SIDE MOSFET HAS ULTRA LOW ON RESISTANCE TO MINIMIZE CONDUCTION LOSS. THE AOZ5311NQI USES A PWM INPUT FOR ACCURATE CONTROL OF THE POWER MOSFETS SWITCHING ACTIVITIES, IS COMPATIBLE WITH 3V AND 5V (CMOS) LOGIC AND SUPPORTS TRI-STATE PWM. A NUMBER OF FEATURES ARE PROVIDED MAKING THE AOZ5311NQI A HIGHLY VERSATILE POWER MODULE. THE BOOTSTRAP SWITCH IS INTEGRATED IN THE DRIVER.   THE LOW-SIDE MOSFET CAN BE DRIVEN INTO DIODE EMULATION MODE TO PROVIDE ASYNCHRONOUS OPERATION AND IMPROVE LIGHT-LOAD PERFORMANCE. THE PIN-OUT IS ALSO OPTIMIZED FOR LOW PARASITICS, KEEPING THEIR EFFECTS TO A MINIMUM.   FEATURES 2.5V TO 20V POWER SUPPLY RANGE 4.5V TO 5.5V DRIVER SUPPLY RANGE 55A CONTINUOUS OUTPUT CURRENT - UP TO 80A FOR 10MS ON PULSE - UP TO 120A FOR 10US ON PULSE UP TO 2MHZ SWITCHING OPERATION 3V / 5V PWM / TRI-STATE INPUT COMPATIBLE UNDER-VOLTAGE LOCKOUT PROTECTION SMOD# CONTROL FOR DIODE EMULATION / CCM OPERATION LOW PROFILE 5X5 QFN-31L PACKAGE   APPLICATIONS:  MEMORY AND GRAPHIC CARDS VRMS FOR MOTHERBOARDS POINT OF LOAD DC/DC CONVERTERS VIDEO GAMING CONSOLE AOZ5311NQI DRMOS POWER MODULE 20V 50A VFQFN MODULE MAIORES DETALHES DE AOZ5311NQI NO SITE DO FABRICANTE: HTTP://WWW.AOSMD.COM/RES/DATA_SHEETS/AOZ5311NQI.PDF TAGS DE AOZ5311NQI: AOZ5311NQI, AOZ5311, AOZ5311NQI_2, HIGH-CURRENT, HIGH-PERFORMANCE DRMOS POWER MODULE, DC TO DC CONVERTER AND SWITCHING REGULATOR MODULE, CI BLN0, CI BLNO, AOZ5311NQI, AOZ5311NQ1, AOZ5311, CI BLND, CI DR MOS 3080TI, MOSFET RTX3080TI, RTX3080 TI 12GB, DRMOS RTX3080TI, DRMOS RTX3080 TI

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