ISL6328 Datasheet, PDF (4/33 Pages) Intersil Corporation – Dual PWM Controller For Powering AMD SVI Split-Plane Processors

Typical Application
VCC
+5V
ISL6328
CS1-
CS1+
CS2-
CS2+
CS3-
CS3+
CS4-
CS4+
CS_NB-
CS_NB+
+12V
ENABLE
CORE_FB
VCC RSVD
ISEN1-
TCOMP1
ISEN1+
TCOMP2
ISEN2-
ISEN2+
PWM3
PWM4
ISEN3-
ISEN3+
ISEN4-
ISEN4+
ISL6328
PVCC
GVOT
BOOT1
ISEN_NB-
ISEN_NB+
UGATE1
PHASE1
LGATE1
DRPCTRL
FS
OFS
OCP
SVC
SVD
PWROK
VDDPWRGD
EN
APA
BOOT2
UGATE2
PHASE2
LGATE2
VSEN
RGND
BOOT_NB
UGATE_NB
PHASE_NB
LGATE_NB
FB_PSI
FB
COMP
VSEN_NB
FB_NB
COMP_NB
GND
PWM3
PWM4
+12V
+12V
+12V
CS1-
CS1+
+12V
+12V
CS3-
CS3+
CS2-
CS2+
CS4-
CS4+
ISL6614
BOOT1 _PWM1
PWM3
PWM2
PWM4
UGATE1
PHASE1
+12V
PVCC
LGATE1
VCC
BOOT2
GND
UGATE2
PHASE2
PGND
LGATE2
CORE_FB
+12V
CS_NB-
CS_NB+
CORE
CPU
NORTHBRIDGE
4
FN7621.1
June 7, 2011