Especificações Técnicas

OUTROS PART NUMBERS PARA ESTE COMPONENTE: MP2886RAC DESCRIPTION THE MP2886A IS A DIGITAL, MULTI-PHASE, PULSEWIDTH MODULATION (PWM) CONTROLLER WITH A DIGITAL PWM-VID INTERFACE THAT IS COMPATIBLE WITH NVIDIA-S OPEN VREG SPECIFICATION. THE MP2886A WORKS WITH MPS- INTELLI-PHASE PRODUCTS TO COMPLETE THE MULTI-PHASE VOLTAGE REGULATOR (VR) SOLUTION WITH MINIMAL EXTERNAL COMPONENTS. THE MP2886A CAN BE CONFIGURED WITH UP TO 6-PHASE OPERATION.   THE MP2886A PROVIDES AN ON-CHIP EEPROM TO STORE AND RESTORE DEVICE CONFIGURATIONS. DEVICE CONFIGURATIONS AND FAULT PARAMETERS CAN BE EASILY PROGRAMMED OR MONITORED VIA THE PMBUS/I2C INTERFACE. THE MP2886A CAN MONITOR AND REPORT THE OUTPUT CURRENT THROUGH THE CS OUTPUT FROM THE INTELLI-PHASE PRODUCTS. THE MP2886A IS BASED ON A UNIQUE, DIGITAL, MULTI-PHASE, NON-LINEAR CONTROL AND PROVIDES FAST TRANSIENT RESPONSE TO THE LOAD TRANSIENT WITH MINIMAL OUTPUT CAPACITORS.   WITH ONLY ONE POWERLOOP CONTROL METHOD FOR BOTH STEADY STATE AND LOAD TRANSIENT, THE POWER LOOP COMPENSATION IS VERY EASY TO CONFIGURE. THE MP2886A IS AVAILABLE IN A QFN-40 (5MMX5MM) PACKAGE.   FEATURES - PROGRAMMABLE MULTI-PHASE UP TO 6 PHASES - PWM-VID INTERFACE COMPATIBLE WITH NVIDIA - PMBUS/I2C COMPLIANT (1MHZ BUS SPEED) - PIN PROGRAMMABLE FOR PMBUS ADDRESS - BUILT-IN EEPROM TO STORE CUSTOM CONFIGURATIONS - SWITCHING FREQUENCY RANGE 200KHZ TO 5MHZ - AUTOMATIC LOOP COMPENSATION - FEWER EXTERNAL COMPONENTS THAN A CONVENTIONAL ANALOG CONTROLLER - BEST TRANSIENT PERFORMANCE WITH NONLINEAR DIGITAL CONTROL - FLEXIBLE PHASE ASSIGNMENT - AUTO-PHASE SHEDDING TO IMPROVE OVERALL EFFICIENCY - PHASE-TO-PHASE ACTIVE CURRENT BALANCING WITH PROGRAMMABLE OFFSETS FOR THERMAL BALANCE - OUTPUT VOLTAGE/CURRENT, INPUT VOLTAGE/ POWER MONITORING - REGULATOR TEMPERATURE MONITORING - VIN UVLO, OUTPUT OVP/UVP, OCP, OTP WITH NO ACTION, LATCH, RETRY, OR HICCUP MODE OPTIONS - DETECTING FOR INTELLI-PHASE MOSFET FAULT TYPE AND AUTO-RECORD TO EEPROM - REGISTER MAP PASSWORD LOCK - DIGITAL LOAD-LINE REGULATION - AVAILABLE IN AN ROHS COMPLIANT QFN-40 (5MMX5MM) PACKAGE   APPLICATIONS - GRAPHIC CARD CORE POWER - SERVER CORE POWER - TELECOM AND NETWORKING SYSTEMS - BASE STATIONS MP2886A-KIT6 CI MP2886A PWM PWM-VID NVIDIA (KIT COM 6 UND) TAGS DE MP2886A-KIT6: MP2886RAC, MP2886AGU, MP2886A, CI PWM NVIDIA, PMIC NVIDIA, CI PWM RTX3090, MPS1922, MP2886AGU-1801-Z, MP2886A-KIT6

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