ISL6363_14 Datasheet, PDF (5/32 Pages) Intersil Corporation – Multiphase PWM Regulator for VR12™ Desktop CPUs

ISL6363
Block Diagram
VWG
COMPG
RTNG
FBG
ISUMPG
ISUMNG
COMPG
+
+_Σ
+
E/A
_
IDROOPG
+
CURRENT
_
SENSE
VR2
MODULATOR
IMONG
NTCG
NTC
VR_HOT#
ADDR
VR_ON
SDA
ALERT#
SCLK
VW
COMP
RTN
FB
PSICOMP
ISUMP
ISUMN
ISEN4
ISEN3
ISEN2
ISEN1
VSEN
OC FAULT
OV FAULT
TEMP
MONITOR
T_MONITOR
IMAX
VBOOT
TMAX
SET (A/D)
ADDR
DIGITAL
INTERFACE
COMPG
COMP
A/D
D/A
MODE
IMONG
IMON
DAC2
DAC1
MODE2
MODE1
VREADY
COMP
PSICOMP
CIRCUIT
+
+_Σ
+
E/A
_
IDROOP
+
CURRENT
_
SENSE
VR1
MODULATOR
CURRENT
BALANCING
IMON
GND
OC FAULT
IBAL FAULT
OV FAULT
DRIVER
DRIVER
DRIVER
DRIVER
DRIVER
DRIVER
BOOTG
UGATEG
PHASEG
LGATEG
PGOODG
VCC
PVCCG
PVCC
SCOMP
PWM4
PWM3
BOOT2
UGATE2
PHASE2
LGATE2
BOOT1
UGATE1
PHASE1
LGATE1
PGOOD
5
FN6898.1
September 5, 2013