Home › Forums › General Electronics › Switching Circuits › MC33063 Buck Regulator Simulation using Cadence Orcad Capture+pSpice › Re: MC33063 Buck Regulator Simulation using Cadence Orcad Capture+pSpice
February 12, 2013 at 9:07 am
#16389
Hi,
models and schematic are OK. you only have to fix some parameters. Check Skip the initial transient bias point calculation (SKIPBP), then run 20ms with a maximum step size of 1 us. It will work fine.Below the simulation on 10 and 100 Ohm.