isl6307b Intersil Corporation, isl6307b Datasheet - Page 6

• Manufacturer Part Number: isl6307b
• Description: 6-phase Vr11 Pwm Controller With 8-bit Vid Code Capable Of Precision Rds On Or Dcr Differential Current Sensing For Applications In Which Supply Voltage Is Higher Than 5v
• Manufacturer: Intersil Corporation

Typical Application - 6-Phase Buck Converter with DCR Sensing and External TCOMP
VR_RDY
VR_HOT
VR_FAN
NTC
VRSEL
VID3
VID0
VID7
VID6
VID5
VID2
VID1
VID4
OVP
VTT
R IOUT
+5V
IOUT
TCOMP
IDROOP
VDIFF
VSEN
RGND
EN_VTT
TM
FB
R OFS
ISL6307B
OFS
NTC2
COMP
EXTERNAL TCOMP
COMPENSATION
NETWORK
R T
EN_PWR
FS
ISEN6+
ISEN4+
ISEN2+
ISEN1+
ISEN3+
ISEN5+
ISEN6-
ISEN4-
ISEN2-
ISEN1-
ISEN3-
ISEN5-
6
PWM6
PWM4
PWM2
PWM1
PWM3
PWM5
GND
DAC
VCC
REF
SS
+12V
R SS
+12V
300Ω
+12V
+12V
ISL6307B
+12V
+12V
+12V
+12V
PVCC
PWM
PVCC
PVCC
GND
PVCC
PWM
PWM
PVCC
PVCC
PWM
GND
GND
PWM
PWM
GND
GND
GND
VCC
VCC
VCC
VCC
VCC
VCC
ISL6612
DRIVER
ISL6612
DRIVER
ISL6612
DRIVER
ISL6612
DRIVER
ISL6612
DRIVER
ISL6612
DRIVER
BOOT
UGATE
PHASE
LGATE
BOOT
BOOT
UGATE
PHASE
LGATE
UGATE
PHASE
LGATE
BOOT
BOOT
UGATE
PHASE
LGATE
BOOT
UGATE
PHASE
LGATE
UGATE
PHASE
LGATE
VIN
VIN
VIN
VIN
VIN
VIN
LOAD
µP
March 9, 2006
FN9225.0