ISL6556B Datasheet, PDF (6/24 Pages) Intersil Corporation – Optimized Multi-Phase PWM Controller with 6-Bit DAC and Programmable Internal Temperature Compensation for VR10.X Application

Typical Application of ISL6556BCR
ISL6556B
+5V
FB
VDIFF
VSEN
RGND
COMP VCC
OFSOUT
TCOMP
PGOOD
OVP
REF
ISL6556BCR
VID4
VID3
VID2
ISEN1
PWM1
PWM2
VID1
ISEN2
VID0
VID12.5
PWM3
ISEN3
OFS
FS
PWM4
ISEN4
GND ENLL EN
RT
+12V
VID_PGOOD
+12V
VIN
VCC BOOT
UGATE
PVCC
PHASE
HIP6601B
LGATE
PWM
GND
+12V
VIN
VCC BOOT
UGATE
PVCC
PHASE
HIP6601B
LGATE
PWM
GND
+12V
VIN
VCC BOOT
UGATE
PVCC
PHASE
HIP6601B
LGATE
PWM
GND
+12V
VIN
VCC BOOT
UGATE
PVCC
PHASE
HIP6601B
LGATE
PWM
GND
6
µP
LOAD
FN9097.4
December 28, 2004