ISL6307 Datasheet, PDF (6/34 Pages) Intersil Corporation – 6-Phase PWM Controller with 8 Bit VID Code Capable of Precision RDS(ON) or DCR Differential Current

ISL6307
Typical Application - 6-Phase Buck Converter with DCR Sensing and External TCOMP
NTC2
EXTERNAL TCOMP
COMPENSATION
NETWORK
+5V
VTT
VR_RDY
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
VRSEL
OVP
R _IOUT
VR_FAN
VR_HOT
+5V
FB
COMP REF
IDROOP
VDIFF
DAC
VSEN
RGND
EN_VTT
VCC
GND
ISL6307
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
ROFS RT
R _SS
+12V
NTC
+5V
VCC
BOOT
UGATE
EN
PWM
GND
ISL6605
DRIVER
PHASE
LGATE
+5V
VCC
BOOT
UGATE
EN
PWM
GND
ISL6605
DRIVER
PHASE
LGATE
+5V
VCC
BOOT
UGATE
EN
PWM
GND
ISL6605
DRIVER
PHASE
LGATE
VIN
VIN
VIN
+5V
VCC
BOOT
VIN
UGATE
EN
PWM
GND
ISL6605
DRIVER
PHASE
LGATE
+5V
VCC
BOOT
VIN
UGATE
EN
PWM
GND
ISL6605
DRIVER
PHASE
LGATE
+5V
VCC
BOOT
VIN
UGATE
EN
PWM
GND
ISL6605
DRIVER
PHASE
LGATE
µP
LOAD
6
FN9224.0
March 9, 2006