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ISL6306 Datasheet, PDF (4/33 Pages) Intersil Corporation – 4-Phase PWM Controller with 8-Bit DAC Code Capable of Precision rDS ON or DCR Differential Current Sensing
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ISL6306
Typical Application - 4-Phase Buck Converter with rDS(ON) Sensing and External TCOMP
+12V
VCC
BOOT
VIN
UGATE
PVCC
PHASE
PWM
ISL6612
DRIVER
LGATE
NTC
+5V
GND
THERMISTOR
VTT
VR_RDY
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
VRSEL
VR_FAN
VR_HOT
+5V
FB
COMP REF
IDROOP
VDIFF
DAC
VSEN
RGND
VCC
EN_VTT
ISL6306
ISEN1+
ISEN1-
PWM1
PWM2
ISEN2+
ISEN2-
PWM3
ISEN3+
ISEN3-
PWM4
ISEN4+
ISEN4-
GND
TM
EN_PWR
TCOMP OFS FS SS
ROFS RT
+12V
NTC
+12V
VCC
BOOT
VIN
PVCC
PWM
ISL6612
DRIVER
UGATE
PHASE
LGATE
GND
+12V
VIN
VCC
PVCC
BOOT
UGATE
PHASE
PWM
ISL6612
DRIVER
LGATE
GND
+12V
VCC
VIN
BOOT
PVCC
PWM
ISL6612
DRIVER
UGATE
PHASE
LGATE
GND
µP
LOAD
4
FN9226.1
May 5, 2008
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