ISL6312A Datasheet, PDF (4/35 Pages) Intersil Corporation – Four-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR10, VR11, and AMD Applications

ISL6312A
Typical Application - ISL6312A (4-Phase)
+5V
+12V
FB
COMP
VSEN
RGND
VCC
VDIFF
OFS
FS
REF
BOOT1
UGATE1
PHASE1
LGATE1
ISEN1-
ISEN1+
PVCC1_2
SS
BOOT2
UGATE2
PHASE2
OVPSEL
LGATE2
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
VRSEL
PGOOD
ISL6312A
ISEN2-
ISEN2+
PVCC3
BOOT3
UGATE3
PHASE3
LGATE3
ISEN3-
ISEN3+
EN
IOUT
DRSEL
GND
EN_PH4
PWM4
ISEN4-
ISEN4+
+12V
+12V
+12V
+12V
BOOT
VCC UGATE
PVCC
PHASE
ISL6612
LGATE
PWM _GND
+12V
4
LOAD
FN9290.4
April 29, 2010