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ISL62883 +BOM

MultiphasePWMRegulatorforIMVP-6.5MobileCPUsandGPUs

Manufacturer:

ISL
Mfr.Part #:

ISL62883
Datasheet:

ISL62883 Datasheet (PDF)
Package/Case:

QFN
Product Type:

Switching Regulator or Controllers
EDA/CAD Models:

Request Free CAD Models for ISL62883

ISL62883 General Description

Multiphase PWM Regulator for IMVP-6.5™ Mobile CPUsThe ISL62883 is a multiphase PWM buck regulator for miroprocessor core power supply. The multiphase buck converter uses interleaved phase to reduce the total output voltage ripple with each phase carrying a portion of the total load current, providing better system performance, superior thermal management, lower component cost, reduced power dissipation, and smaller implementation area. Features• Precision Multiphase Core Voltage Regulation - 0.5% System Accuracy Over-Temperature - Enhanced Load Line Accuracy• Microprocessor Voltage Identification Input - 7-Bit VID Input, 0.300V to 1.500V in 12.5mV Steps - Supports VID Changes On-The-Fly• Supports Multiple Current Sensing Methods - Lossless Inductor DCR Current Sensing - Precision Resistor Current Sensing• Supports PSI# and DPRSLPVR modes• Superior Noise Immunity and Transient Response• Current Monitor and Thermal Monitor• Differential Remote Voltage Sensing• High Efficiency Across Entire Load Range• Programmable 1-, 2- or 3-Phase Operation• Two Integrated Gate Drivers• Excellent Dynamic Current Balance Between Phases• FB2 Function in 2-Phase Configuration to Optimize 1-Phase Performance• Adaptive Body Diode Conduction Time Reduction• User-selectable Overshoot Reduction Function• Small Footprint 40 Ld 5x5 or 48 Ld 6x6 TQFN Package• Pb-Free (RoHS Compliant)Applications• Notebook Computers