There are applications which uses HIP2100 half bridge driver
such as Telecom Half Bridge Power Supplies, Avionics DC/DC Converters,
Active Clamp Forward Converters, and as you may see circuit diagram below – a Two-Switch Forward Converter.
two switch forward type of converter has simple transformer reset
method which reverse voltage of the primary to input is being clamped by
rectifiers (CR1 CR2). The two switch forward converter allows MOSFETs for using voltage rating greater than maximum VIN.