IR2104 SimulIDE component.
This component simulates IR2104 gate driver logic.
This model has Open Drain GND referenced HO, Vcc is set in properties, DeadTime is adjustable, Unused pins Vcc, Vb, Vs, COM. 

The real chip has floating nodes, Vcc/Vs supply, active HO high state & fixed ~500ns DeadTime.
