Re: MC33063 Buck Regulator Simulation using Cadence Orcad Capture+pSpice

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

#16389
Cribald
Participant
Credits: 222

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.