ISL6265C_10 Datasheet, PDF (7/27 Pages) Intersil Corporation – Multi-Output Controller with Integrated MOSFET Drivers for AMD SVI Capable Mobile CPUs

ISL6265C
Simplified Application Circuit for Uniplane Core and Northbridge Support
+5V
VIN
SVI DATA
SVI CLOCK
ENABLE
PWROK
VDDPWRGD
REMOTE
SENSE
REMOTE
SENSE
VDD_PLANE_STRAP
VCC PVCC
SVD
SVC
EN
PWROK
PGOOD
VSEN0
RTN0
VSEN1
RTN1
OFS/VFIXEN
GND
UGATE0
BOOT0
PHASE0
LGATE0
PGND0
ISP0
ISN0
RBIAS
OCSET
VDIFF0
FB0
COMP0
ISL6265C
VW0
OPEN VDIFF1
UGATE1
BOOT1
PHASE1
LGATE1
PGND1
ISP1
ISN1
OPEN FB1
OPEN ^COMP1
OPEN 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
CORE
LOAD
+VIN
C_IN
L_OUT
VDD0
CORE
LOAD
+VIN
C_IN
L_OUT
VDDNB
NB
LOAD
FIGURE 3. ISL6265C BASED UNIPLANE AND NORTHBRIDGE CONVERTERS WITH INDUCTOR DCR CURRENT
SENSING
7
FN6976.1
July 28, 2010