Hi,
WEBENCH parameters for TPS548A20: Vin - 9 -16 Volts, Vout - 5V, Iout - 7Amps, @ 85C. When I try simulate Load Transient I get the following - I did not change BOM or simulation related parameter:
Your simulation failed due to a convergence problem in the simulation netlist. If you recently changed a component in the BOM or changed a simulation related parameter, try changing it back to its previous value. If the problem persists, it may be due to an internal problem in our system. The problem has been logged and the development team has been notified. If you have any questions, please submit a feedback online at webench.ti.com/.../.
Error File Contents:
Simulation: FAIL
* ERROR * Transient analysis failed due to convergence problems. The transient parameter cmin=<value> could be helpful; it smooths abrupt transitions by adding the given capacitance to ground for every node. (SOLVER-12)
* ERROR * Transient analysis failed due to convergence problems. The transient parameter cmin=<value> could be helpful; it smooths abrupt transitions by adding the given capacitance to ground for every node. (SOLVER-12)
Is this a problem with simulator or design?
Thank you
