ISL6312_07 Datasheet, PDF (5/35 Pages) Intersil Corporation – Four-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR10, VR11, and AMD Applications

ISL6312
Typical Application - ISL6312 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
SS
BOOT2
UGATE2
PHASE2
OVPSEL
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
VRSEL
PGOOD
ISL6312
LGATE2
ISEN2-
ISEN2+
PVCC3
BOOT3
UGATE3
PHASE3
LGATE3
ISEN3-
ISEN3+
EN
DRSEL
GND
EN_PH4
PWM4
ISEN4-
ISEN4+
+12V
+12V
+12V
+12V
BOOT
VCC UGATE
PVCC _PHASE
ISL6612
LGATE
PWM _GND
+12V
NTC
PLACE IN
CLOSE
PROXIMITY
LOAD
5
FN9289.3
February 14, 2007