DATASHEET
To request the full datasheet, please visit www.intersil.com/products/isl6367 Green Hybrid Digital Dual 6+1 Phase PWM Controller for VR12/IMVP7 Applications With SMBus/PMBus/I2C and AUTO Phase
ISL6367 Features The ISL6367 is a Hybrid Digital dual PWM controller and is
designed to be compliant to Intel VR12/IMVP7
specifications. Its 6-phase PWMs control the microprocessor
core or memory voltage regulator, while its single-phase
PWM controls the peripheral voltage regulator for graphics,
system agent, or processor I/O. It includes programmable
functions and telemetries for easy use, high system flexibility
and overclocking applications using SMBus, PMBus, or I2C
(Modified) interface, which is designed to be conflict free with
CPU’s SVID bus. This hybrid digital approach eliminates the
need of NVM and Firmware often seen in a full digital
solution and significantly reduces design complexity,
inventory and manufacture cost. Intel VR12/IMVP7 Compliant
-SerialVID with Programmable IMAX, TMAX, BOOT,
ADDRESS OFFSET Registers The ISL6367 utilizes Intersil’s proprietary Enhanced Active Pulse
Positioning (EAPP) modulation scheme to achieve the extremely
fast transient response with fewer output capacitors. The
ISL6367 accurately monitors the load current via the IMON pin
and reports this information via the IOUT register to the
microprocessor, which sends a PSI# signal to the controller at
low power mode via SVID bus. The controller enters 1-or …
