ISL6327 Datasheet, PDF (5/30 Pages) Intersil Corporation – Enhanced 6-Phase PWM Controller with 8-Bit VID Code and Differential Inductor DCR or Resistor Current Sensing

ISL6327
Typical Application - 6-Phase Buck Converter with DCR Sensing and Integrated TCOMP
+5V
VTT
VR_RDY
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
VRSEL
OVP
R _IOUT
VR_FAN
VR_HOT
+5V
FB
IDROOP
VDIFF
COMP REF
DAC
VSEN
RGND
EN_VTT
VCC
GND
ISL6327
PWM6
ISEN6-
ISEN6+
PWM4
ISEN4-
ISEN4+
PWM2
ISEN2-
ISEN2+
IOUT
PWM1
ISEN1-
ISEN1+
PWM3
ISEN3-
ISEN3+
PWM5
ISEN5-
ISEN5+
TM
EN_PWR
TCOMP OFS FS SS
+5V
ROFS RT
R _SS
VIN
NTC
+5V
VCC
BOOT
UGATE
EN
PWM
GND
ISL6609
DRIVER
PHASE
LGATE
+5V
VCC
BOOT
UGATE
EN
PWM
GND
ISL6609
DRIVER
PHASE
LGATE
+5V
VCC
BOOT
UGATE
EN
PWM
GND
ISL6609
DRIVER
PHASE
LGATE
VIN
VIN
VIN
+5V
VCC
BOOT
VIN
UGATE
EN
PWM
GND
ISL6609
DRIVER
PHASE
LGATE
+5V
VCC
BOOT
VIN
UGATE
EN
PWM
GND
ISL6609
DRIVER
PHASE
LGATE
+5V
VCC
BOOT
VIN
UGATE
EN
PWM
GND
ISL6609
DRIVER
PHASE
LGATE
μP
LOAD
5
FN9276.2
December 20, 2006