Intersil ISL6374CRTZ-T

Current Mode PWM Controller 0.25 to 3.04V 190A 40-Pin TQFN T/R
EAPP Hybrid Digital 4-Phase Green PWM Controller for Digital Power Management of Core and Memory with AUTO Phase Shedding
$ Intel VR12.5/VR12 compliant $$ SerialVID with programmable IMAX, TMAX, BOOT, ADDRESS OFFSET registers $$ VR12.5 core and VR12/VR12.5 memory $$ Intersil’s proprietary EAPP Hybrid Digital Enhanced Active Pulse Positioning (EAPP) Modulation Scheme (Patented) $$ NVM and firmware free for low cost and easy use $$ Auto phase shedding option for greener environment $$ Variable frequency control during load transients to reduce beat frequency oscillation $$ Linear control with evenly distributed PWM pulses for better phase current balance during load transients $$ Voltage feed-forward and ramp adjustable options $$ High frequency and PSI compensation options $$ Proprietary active phase adding and dropping with diode emulation scheme for enhanced light load efficiency $ 1 to 4-Phase with phase doubler compatibility $ Differential remote voltage sensing $ ±0.5% closed-loop system accuracy over load, line and temperature $ Programmable 1 or 2-phase operation in PSI1 mode $ Programmable slew rate of fast dynamic VID with Dynamic VID Compensation (DVC) $ Droop and diode emulation options $ Precision resistor or DCR differential current sensing $$ Integrated programmable current sense resistors $$ Accurate load-line (droop) programming $$ Accurate current monitoring and channel-current balancing $ True Catastrophic Failure Protection (CFP) $ Average overcurrent protection and channel current limit with internal current comparators $ Precision overcurrent protection on IMON pin $ Output voltage open sensing protection $ Protection disable option $ Accurate load-line (droop) programming $ Up to 2MHz per phase $ Thermal monitoring and integrated compensation $ Start-up into pre-charged load $ Pb-free (RoHS compliant)