ISL6625A_14 Datasheet, PDF (5/10 Pages) Intersil Corporation – Synchronous Rectified Buck MOSFET Drivers

Typical Application Circuit
ISL6625A
+5V
VTT
SVALERT#
SVDATA
SVCLK
VR_RDY
VR_RDYS
VR_HOT#
VIN
FB
COMP VCC _PWM1
PSICOMP
HFCOMP
ISEN1-
ISEN1+
VSEN
RGND
EN_VTT
PWM2
ISEN2-
ISEN2+
ISL6364A
VIN
OVP
+5V
+5V
+5V
+5V
+5V
EN_PWR_OVP
RAMP_ADJ
PWM3
ISEN3-
ISEN3+
IMON
IMONS
FS_DRP
FSS_DRPS
BTS_DES_TCOMPS
PWM4
ISEN4-
ISEN4+
BT_FDVID_TCOMP
ADDR_IMAXS_TMAX
GND
NPSI_DE_IMAX
PWMS
ISENS-
+5V
TMS
NTC
ISENS+
RGNDS
NTC
TM
AUTO
VSENS
HFCOMPS/DVCS
RSET COMPS FBS
+12V
VIN
BOOT
VCC
ISL6625A
PWM
UGATE
PHASE
GND
LGATE
+12V
VIN
BOOT
VCC
ISL6625A
PWM
UGATE
PHASE
GND
LGATE
+12V
BOOT
VCC
ISL6625A
PWM
UGATE
PHASE
GND
LGATE
+12V
BOOT
VCC
ISL6625A
PWM
UGATE
PHASE
GND
LGATE
+12V
BOOT
VCC
ISL6625A
PWM
UGATE
PHASE
GND
LGATE
VIN
VIN
VIN
NTC: Beta = ~ 3477
5
CPU
LOAD
GPU
LOAD
FN7978.0
September 19, 2012