ISL6611A Datasheet, PDF (5/14 Pages) Intersil Corporation – Phase Doubler with Integrated Drivers Phase Doubler with Integrated Drivers

ISL6611A
Typical Application I (2-Phase Controller for 4-Phase Operation)
+5V
VR_RDY
VID
FB
COMP
VSEN
V_CC
PWM1
EN
MAIN
CONTROL
ISL63xx
+5V
+5V
SYNC
VCC AND PVCC BOOTA
EN_PH
SYNC
UGATEA
PHASEA
LGATEA
ISL6611A
PWM
IGAIN
BOOTB
UGATEB
PHASEB
LGATEB
GND AND PGND
+12V
+12V
ISEN1-
ISEN1+
FS
PWM2
+5V
EN_PH
VCC AND PVCC _BOOTA
EN_PH
SYNC
UGATEA
PHASEA
ISL6611A
LGATEA
PWM
BOOTB
UGATEB
PHASEB
IGAIN
LGATEB
+12V
+12V
GND AND PGND
ISEN2-
ISEN2+
GND
+V_CORE
5
FN6881.0
March 19, 2009