ISL6265C_10 Datasheet, PDF (8/27 Pages) Intersil Corporation – Multi-Output Controller with Integrated MOSFET Drivers for AMD SVI Capable Mobile CPUs

ISL6265C
Simplified Application Circuit for Dual Layout
+5V
VIN
SVI DATA
SVI CLOCK
ENABLE
PWROK
VDDPWRGD
VCC PVCC
SVD
SVC
EN
PWROK
PGOOD
REMOTE
SENSE
VDD_PLANE_STRAP
+1.8V
REMOTE
SENSE
DNP UNIPLANE
VSEN0
RTN0
RTN1
VSEN1
OFS/VFIXEN
GND
UGATE0
BOOT0
PHASE0
LGATE0
PGND0
ISP0
ISN0
RBIAS
OCSET
VDIFF0
FB0
COMP0
ISL6265C
VW0
VDIFF1
UGATE1
BOOT1
PHASE1
LGATE1
PGND1
ISP1
ISN1
FB1
COMP1
VW1
FSET_NB
COMP_NB
FB_NB
UGATE_NB
BOOT_NB
PHASE_NB
LGATE_NB
PGND_NB
OCSET_NB
VSEN_NB
RTN_NB
+VIN
C_IN
L_OUT
VDD0
CORE
LOAD
+VIN
C_IN
L_OUT
DNP
UNIPLANE _DUAL
VDD0
PLANE
VDD1
CORE
LOAD
+VIN
C_IN
L_OUT
VDDNB
NB
LOAD
FIGURE 4. ISL6265C BASED UNIPLANE OR DUAL PLANE CORE CONVERTER WITH INDUCTOR DCR CURRENT
SENSING
8
FN6976.1
July 28, 2010