ISL6322_07 Datasheet, PDF (6/41 Pages) Intersil Corporation – Four-Phase Buck PWM Controller with Integrated MOSFET Drivers and I2C Interface for Intel VR10, VR11, and AMD Applications

ISL6322
Typical Application - ISL6322 with NTC Thermal Compensation (4-Phase)
+5V
+12V
FB IDROOP
COMP
VSEN
RGND
VCC
OFS
FS
REF
VDIFF
BOOT1
UGATE1
PHASE1
LGATE1
ISEN1-
ISEN1+
PVCC1_2
SCL
SDA
SS / RST / A0
ISL6322
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
VRSEL
PGOOD
BOOT2
UGATE2
PHASE2
LGATE2
ISEN2-
ISEN2+
PVCC3
BOOT3
UGATE3
PHASE3
LGATE3
ISEN3-
ISEN3+
EN
EN_PH4
GND
PWM4
ISEN4-
ISEN4+
+12V
+12V
+12V
+12V
BOOT
VCC UGATE
PVCC _PHASE
ISL6612
LGATE
PWM _GND
+12V
NTC
PLACE IN
CLOSE
PROXIMITY
LOAD
6
FN6328.1
February 15, 2007