ISL62883HRTZ

The ISL62883HRTZ is a versatile multiphase PWM buck regulator designed specifically for microprocessor core power supply applications. By utilizing interleaved phase technology, this regulator effectively reduces output voltage ripple and evenly distributes the load current among its phases, resulting in improved system performance, enhanced thermal management, cost savings on components, reduced power dissipation, and a more compact footprint. Additionally, the inclusion of integrated gate drivers and an external gate driver ensures a comprehensive solution for power delivery needs

Key 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 5mm x 5mm or 48 Ld 6mm x 6mm TQFN Package
• Pb-Free (RoHS Compliant)