ISL6334A_14 Datasheet, PDF (5/31 Pages) Intersil Corporation – VR11.1, 4-Phase PWM Controller with Light Load Efficiency Enhancement and Load Current Monitoring Features

ISL6334, ISL6334A
Typical Application: 4-Phase VR with Integrated Thermal Compensation, PSI# (DE and GVOT)
+12V
PVCC
VIN
BOOT
+5V
VTT
VR_RDY
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
PSI#
VR_FAN
VR_HOT
VIN
FB COMP VCC DAC
REF
VDIFF
VSEN
RGND
EN_VTT
PWM1
ISEN1-
ISEN1+
ISISLL6633334 4
PWM2
ISEN2-
ISEN2+
PWM3
ISEN3-
ISEN3+
EN_PWR
+5V
GND
IMON
TCOMP
PWM4
ISEN4-
ISEN4+
TM OFS FS SS
+5V
+5V
NTC
NTC: NTHS0805N02N6801,
6.8kΩ, VISHAY
VCC
PWM
ISL6622
DRIVER
UGATE
PHASE
LGATE
GND
+12V
PVCC
VIN
BOOT
VCC
PWM
ISL6612
DRIVER
UGATE
PHASE
LGATE
GND
+12V
PVCC
VIN
BOOT
VCC
PWM
ISL6612
DRIVER
UGATE
PHASE
LGATE
GND
+12V
PVCC
VIN
BOOT
VCC
PWM
ISL6612
DRIVER
UGATE
PHASE
LGATE
GND
µP
LOAD
5
FN6482.2
February 1, 2013