ISL6366 Datasheet, PDF (6/44 Pages) Intersil Corporation – Dual 6-Phase + 1-Phase PWM Controller for VR12/IMVP7 Applications

ISL6366
Typical Application: 6-Phase Coupled-Inductor VR and 1-Phase VR
+5V
+5V
VIN
BOOT
DVC FB COMP _{VCC PWM1}
VCC
PWM
ISL6627
DRIVER
UGATE
PHASE
GND
LGATE
VTT
SVDATA
SVALERT#
SVCLK
VR_RDY
PSICOMP
HFCOMP
VSEN
RGND
EN_VTT
ISEN1-
ISEN1+
PWM4
ISEN4-
VIN
+5V
BOOT
VCC
PWM
ISL6627
DRIVER
UGATE
PHASE
GND
LGATE
VR_RDYS
ISEN4+
VR_HOT#
OVP
ISL6366
PWM2/5
ISEN2/5-
ISEN2/5+
VIN
VIN
EN_PWR
RAMP_ADJ
PWM3/6
ISEN3/6-
ISEN3/6+
CPU
LOAD
IMON
IMONS
FS_DRP
FSS_DRPS
+5V
+5V
+5V
BTS_DES_TCOMPS
BT_FDVID_TCOMP
GND
+5V
+5V
ADDR_IMAXS_TMAX
NPSI_DE_IMAX
PWMS
ISENS-
ISENS+
+5V
TMS
NTC
TM
NTC
SICI
RGNDS
VSENS
HFCOMPS/DVCS
RSET COMPS FBS
+5V
NTC: BETA = 3477
VIN
+5V
VCC
PWM
BOOT
ISL6627
DRIVER
UGATE
PHASE
GND
LGATE
GPU
LOAD
NTC1 NETWORK IS NOT NEEDED
IF TMS IS USED FOR VR1, GPU
6
FN6964.0
January 3, 2011