ISL6326B Datasheet, PDF (4/30 Pages) Intersil Corporation – 4-Phase PWM Controller with 8-Bit DAC Code Capable of Precision DCR Differential Current Sensing

ISL6326B
Typical Application - 4-Phase Buck Converter with Integrated Thermal Compensation
+5V
VTT
VR_RDY
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
VRSEL
VR_FAN
VR_HOT
VIN
FB COMP VCC DAC
REF
VDIFF
VSEN
RGND
EN_VTT
PWM1
ISEN1-
ISEN1+
ISL6326B
PWM2
ISEN2-
ISEN2+
PWM3
ISEN3-
ISEN3+
EN_PWR
GND
IOUT
TCOMP
PWM4
ISEN4-
ISEN4+
TM OFS FS SS
+5V
+5V
NTC
+12V
PVCC
VIN
BOOT
VCC
PWM
ISL6612
DRIVER
UGATE
PHASE
LGATE
GND
+12V
PVCC
VIN
BOOT
VCC
PWM
ISL6612
DRIVER
UGATE
PHASE
LGATE
GND
+12V
PVCC
VIN
BOOT
VCC
PWM
ISL6612
DRIVER
UGATE
PHASE
LGATE
GND
+12V
PVCC
VIN
BOOT
VCC
PWM
ISL6612
DRIVER
UGATE
PHASE
LGATE
GND
uP
LOAD
4
FN9286.0
April 21, 2006