ISL2111ABZ-T Intersil, ISL2111ABZ-T Datasheet - Page 3

• Manufacturer Part Number: ISL2111ABZ-T
• Description: IC MSFT DVR HALF-BRG 100V 8-SOIC
• Manufacturer: Intersil

Specifications of ISL2111ABZ-T

• Configuration: Half Bridge
• Input Type: Non-Inverting
• Delay Time: 38ns
• Current - Peak: 3A
• Number Of Configurations: 1
• Number Of Outputs: 2
• High Side Voltage - Max (bootstrap): 100V
• Voltage - Supply: 8 V ~ 14 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Functional Block Diagram
+12V
+12V
V
V
DD
SS
HI
LI
3
*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.
PWM
PWM
FIGURE 2. FORWARD CONVERTER WITH AN ACTIVE-CLAMP
ISL2111
ISL2111
VOLTAGE
UNDER
FIGURE 1. TWO-SWITCH FORWARD CONVERTER
VOLTAGE
UNDER
ISL2110, ISL2111
ISL2110
ISL2111
ISL2110
ISL2111
LEVEL SHIFT
+48V
EPAD (DFN Package Only)
+48V
DRIVER
DRIVER
ISOLATION
ISOLATION
SECONDARY
SECONDARY
CIRCUIT
CIRCUIT
HB
HO
HS
LO
August 11, 2009
FN6295.4