ISL6207 Datasheet, PDF (2/9 Pages) Intersil Corporation – High Voltage Synchronous Rectified Buck MOSFET Driver

ISL6207 Block Diagram
ISL6207
VCC
EN
VCC
PWM
10K
CONTROL
LOGIC
10K
SHOOT-
THROUGH
PROTECTION
VCC
BOOT
UGATE
PHASE
LGATE
GND
THERMAL PAD (FOR QFN PACKAGE ONLY)
Typical Application - Two Phase Converter Using ISL6207 Gate Drivers
+5V
PGOOD
VID
+5V
FB
COMP
VCC
VSEN
PWM1
PWM2
MAIN
CONTROL
ISEN1
ISEN2
FS
DACOUT
GND
+5V
VCC
EN
BOOT
UGATE
PWM _DRIVE PHASE
ISL6207
LGATE
V_BAT
+5V
VCC
BOOT
EN
PWM
DRIVE
ISL6207
UGATE
PHASE
LGATE
V_BAT
+V_CORE
2
FN9075.7
July 25, 2005