Hey, I'm new to PSpice, (used ltspice normally, but I'm trying Pspice for ti now), and I'm working on a buck converter simulation. I'm using all TI models except for a Infineon diode which I got from their website (attached). I've attached all the files below and I was hoping someone might know what caused the error. My guess would have something to do with the capacitances, but I'm not sure and I haven't been able to find anything. I've also tried removing the diode to see if it's the cause, but the error persists. Thanks!
Whenever I try to run the simulation with transient analysis, it results in an error regarding the convergence of the microcontroller and mosfet (from TI) . The red wires are the netlists where the convergence errors occur:
For no auto-convergence-
ERROR(ORPSIM-15660): These devices failed to converge
X_X1.DBD
X_X1.DDG
X_X1.DGD
X_X2.DBD
X_U2.X_A_CLKFFX.D_D10
ERROR(ORPSIM-15661): 5 of 5 errors shown. See output file for complete list
For auto-convergence-
ERROR(ORPSIM-16550): Floating point computation failed during matrix solution. Possible solutions: 1)Ensure that all device parameters are in valid range. 2)Try using .options LIMIT
Divide by Zero, Divide
INTERNAL ERROR -- Divide by Zero, Divide
Run aborted
Total job time (using Solver 1) = 98.69
INFO(ORPROBE-3188): Simulation aborted
