ISL6627_14 Datasheet, PDF (2/11 Pages) Intersil Corporation – VR11.1, VR12 Compatible Synchronous Rectified Buck MOSFET Driver

Typical Application Circuit
ISL6627
+5V
VTT
SVDATA
SVALERT#
SVCLK
VR_RDY
VR_RDYS
VR_HOT#
DVC FB
PSICOMP
HFCOMP
COMP _{VCC PWM1}
ISEN1-
ISEN1+
VSEN
RGND
EN_VTT
PWM2
ISEN2-
ISEN2+
VINF
ISL6367
VINF
EN_PWR_CFP
CFP
+5V
+5V
+5V
RAMP_ADJ
IMON
IMONS
FS_DRP
FSS_DRPS
PWM6
ISEN6-
ISEN6+
ISENIN-
ISENIN+
BTS_DES_TCOMPS
BT_FDVID_TCOMP
GND
+5V
+5V
ADDR_IMAXS_TMAX
NPSI_DE_IMAX
PWMS
ISENS-
ISENS+
+5V
NTC
TMS
NTC
RGNDS
VSENS
TM
HFCOMPS/DVCS
AUTO
RSET COMPS FBS
+5V
EN
VCC
PWM
BOOT
ISL6627
DRIVER
UGATE
PHASE
GND
LGATE
+5V
EN
VCC
PWM
BOOT
ISL6627
DRIVER
UGATE
PHASE
GND
LGATE
PWM3-5
ISEN3-5-
ISEN3-5+
I2CLK
PMALERT#
I2DATA _+5V
VCTRL
VCC
PWM
BOOT
ISL6596
DRIVER
UGATE
PHASE
GND
LGATE
VINF
VINF
VINF
RISENIN1
RISENIN2
VIN
RSENIN
VINF
+5V
EN
VCC
PWM
BOOT
ISL6627
DRIVER
UGATE
PHASE
GND
LGATE
NTC: BETA = 3477
2
CPU
LOAD
GPU
LOAD
FN6992.1
January 24, 2014