hello everyone!
I am the first time to provide power supply for 6678, I use UCD9244 +UCD7242,when I configure My .XML project and use the fusion GUI to load the project into the devices through a GPIO-TO-USB adapter, but it doesn’t work, the output rails are always 0.In my project, I select 4 rails and each rails has the same configurations except for the turn on delay .
The main parts in my project are as follows:
In “configure” tab, V_out is 1V, others are select the default values and Always converting is selected in the on/off checkbox. VID config selects the ignore VID input. In the other configure tab, I use the defaults.
In “design” tab, I select UCD7242, the compensation Mode is Auto tune, switch frequency is 751k (I also have tried some other values, such as 300k,1000k).
So can anyone tell me what’s the problem may I have? Or can someone have the similar success project share with me ? I will appreciate for your help!!