Hi All,

I have a simulated buck converter using LT8316 in the LTspice environment. Although the circuit similar to what shown in picture 7 of datasheet the results are weird. Has anybody this circuit simulated? It seems the chip has no control over output voltage when the load changes!

Thank you for your help

    •  Analog Employees 
    on Nov 20, 2019 1:35 AM

    Hi ,

    You may not be able to get very good output voltage performance if you are doing very big load changes. There's also a need to have a little bit of load at the output instead of 0A load. It is advantage if you get hold of the buck configuration demo board DC2781A & go through its user manual especially about load requirement to understand better the converters performance.