isl6622 Intersil Corporation, isl6622 Datasheet - Page 3

• Manufacturer Part Number: isl6622
• Description: Vr11.1, 4-phase Pwm Controller With Light Load Efficiency Enhancement And Load Current Monitoring
• Manufacturer: Intersil Corporation

Typical Application Circuit
VR_RDY
VR_FAN
VR_HOT
+5V
VIN
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
PSI
VTT
+5V
IMON
TCOMP
VDIFF
VSEN
RGND
EN_VTT
EN_PWR
GND
FB
NTC
TM
COMP
ISL6334
OFS
3
VCC
FS
+5V
ISEN3+
ISEN4+
ISEN1+
ISEN3-
ISEN4-
ISEN1-
ISEN2+
PWM4
ISEN2-
PWM3
PWM2
PWM1
DAC
REF
SS
+12V
+12V
+12V
+12V
ISL6622
PWM
PWM
PWM
PWM
VCC
VCC
VCC
VCC
PVCC
PVCC
PVCC
LVCC
ISL6622
DRIVER
ISL6612
DRIVER
ISL6612
DRIVER
ISL6612
DRIVER
BOOT
GND
BOOT
GND
BOOT
GND
BOOT
GND
LGATE
LGATE
LGATE
LGATE
UGATE
PHASE
UGATE
PHASE
UGATE
PHASE
UGATE
PHASE
VIN
VIN
VIN
VIN
October 30, 2008
LOAD
µP
FN6470.2