ISL6324A Datasheet, PDF (4/39 Pages) Intersil Corporation – Monolithic Dual PWM Hybrid Controller Powering AMD SVI Split-Plane and PVI Uniplane Processors

Typical Application - SVI Mode
ISL6324A
FB
COMP
ISEN3+
ISEN3-
PWM3
VSEN
BOOT1
UGATE1
PHASE1
APA
LGATE1
ISEN1-
+5V
DVC
ISEN1+
VCC
FS
PVCC1_2
BOOT2
UGATE2
PHASE2
RSET
LGATE2
VFIXEN
SEL
SVD
ISEN2-
ISEN2+
SVC
NC
VID4
RGND
NC
VID5
PWROK
VDDPWRGD ISEN4+
GND
ISEN4-
+12V
SCL
SDA
PWM4
ISL6324A
OFF
ON
PVCC_NB
EN
BOOT_NB
UGATE_NB
PHASE_NB
LGATE_NB
COMP_NB ^ISEN_NB-
FB_NB
ISEN_NB+
+12V
+12V
+12V
VDD
CPU
LOAD
+12V
+12V
BOOT1
UGATE1
PHASE1
LGATE1
PWM1
PGND
ISL6614
+12V
VCC
BOOT2 ^PVCC
UGATE2 ^GND
PHASE2
PWM2
LGATE2
VDDNB
NB
LOAD
4
FN6880.1
April 29, 2010