ISL2111 Intersil Corporation, ISL2111 Datasheet - Page 2

• Manufacturer Part Number: ISL2111
• Description: (ISL2110 / ISL2111) High Frequency Half-Bridge Drivers
• Manufacturer: Intersil Corporation

Application Block Diagram
Functional Block Diagram
V
V
DD
SS
CONTROLLER
HI
LI
2
PWM
*EPAD = Exposed Pad. The EPAD is electrically isolated from all other pins. For
best thermal performance connect the EPAD to the PCB power ground plane.
ISL2111
ISL2111
VOLTAGE
UNDER
HI
LI
VOLTAGE
+12V
UNDER
V
V
DD
SS
ISL2110
ISL2111
ISL2110, ISL2111
DRIVE
DRIVE
LO
HI
LEVEL SHIFT
EPAD (DFN Package Only)
HO
HS
LO
HB
+100V
DRIVER
DRIVER
REFERENCE
ISOLATION
AND
SECONDARY
CIRCUIT
HB
HO
HS
LO
July 11, 2006
FN6295.1