HIP2101 Intersil Corporation, HIP2101 Datasheet - Page 3

• Manufacturer Part Number: HIP2101
• Description: 100V/2A Peak/ Low Cost/ High Frequency Half Bridge Driver
• Manufacturer: Intersil Corporation

Functional Block Diagram
+12V
+12V
V
V
DD
SS
HI
LI
*EPAD = Exposed Pad. The EPAD is electrically isolated from all other pins. For
3
best thermal performance connect the EPAD to the PCB power ground plane.
PWM
PWM
FIGURE 2. FORWARD CONVERTER WITH AN ACTIVE CLAMP
VOLTAGE
UNDER
FIGURE 1. TWO-SWITCH FORWARD CONVERTER
VOLTAGE
UNDER
2101
2101
HIP
HIP
HIP2101
LEVEL SHIFT
+48V
+48V
EPAD (EPSOIC, QFN and DFN PACKAGES ONLY)
DRIVER
DRIVER
ISOLATION
ISOLATION
SECONDARY
SECONDARY
CIRCUIT
CIRCUIT
HB
HO
HS
LO