ISL6265A Datasheet, PDF (3/23 Pages) Intersil Corporation – Multi-Output Controller with Integrated MOSFET Drivers for AMD SVI Capable Mobile CPUs

ISL6265A
Simplified Application Circuit for Dual Plane and Northbridge Support
+5V
VIN
SVI DATA
SVI CLOCK
ENABLE
PWROK
VDDPWRGD
REMOTE
SENSE
REMOTE
SENSE
VDD_PLANE_STRAP
VCC PVCC
VIN
GND
SVD
SVC
EN
PWROK
PGOOD
VSEN0
RTN0
VSEN1
RTN1
UGATE0
BOOT0
PHASE0
LGATE0
PGND0
ISP0
ISN0
OFS/VFIXEN
VDIFF0
RBIAS
OCSET
FB0
COMP0
VW0
VDIFF1
FB1
COMP1
VW1
FSET_NB
COMP_NB
FB_NB
ISL6265A
UGATE1
BOOT1
PHASE1
LGATE1
PGND1
ISP1
ISN1
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
VDD1
+VIN
C_IN
L_OUT
CORE
LOAD
VDDNB
NB
LOAD
FIGURE 2. ISL6265A BASED DUAL-PLANE AND NORTHBRIDGE CONVERTERS WITH INDUCTOR DCR CURRENT SENSING
3
FN6884.0
May 11, 2009