I have difficulty in importing the spice model of UCC28C44. I have downloaded the spice model.. This spice file had run well in tina without any issues. I didn't understand how to choose between single section component or multisection component while importing the model. I have chosen single section component and end up with errors. The error pops like "The model contains multiple top level subcircuit statements. Place any dependent .subcircuit or .model definitions within the main (top-level) .subcircuit". I dont undertand how to use mulisection components. please anyone help me in getting the model imported. I here put the reference link to get the spice model
http://www.ti.com/product/UCC28C44/toolssoftware
