isl6620 Intersil Corporation, isl6620 Datasheet - Page 3

• Manufacturer Part Number: isl6620
• 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
VDIFF
EN_VTT
GND
TCOMP
VSEN
RGND
EN_PWR
IMON
FB
NTC
TM
COMP
ISL6334
ISL6334
OFS
3
VCC
FS
+5V
ISEN1+
ISEN2+
ISEN3+
ISEN4+
ISEN1-
ISEN2-
ISEN3-
ISEN4-
PWM1
PWM2
PWM3
PWM4
DAC
REF
SS
ISL6620, ISL6620A
+5V
+5V
+5V
+5V
PWM
PWM
PWM
PWM
VCC
VCC
VCC
VCC
EN
VCTRL
VCTRL
VCTRL
ISL6620A
ISL6620,
DRIVER
ISL6596
DRIVER
ISL6596
DRIVER
ISL6596
DRIVER
BOOT
GND
UGATE
PHASE
LGATE
BOOT
GND
BOOT
UGATE
PHASE
LGATE
BOOT
GND
GND
LGATE
LGATE
UGATE
PHASE
UGATE
PHASE
VIN
VIN
VIN
VIN
April 25, 2008
LOAD
µP
FN6494.0