Tool/software: Code Composer Studio
If the input of Pin-2 change a little,the out put of the current and voltage will cvaries greatly,it is hard to control;,The Pin2 EA+ input is divided voltage by resistance
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Tool/software: Code Composer Studio
If the input of Pin-2 change a little,the out put of the current and voltage will cvaries greatly,it is hard to control;,The Pin2 EA+ input is divided voltage by resistance
Yes you are absolutely correct. That is why you need to operate the UCC28951 in a closed loop system where the value EA+ is set by the control loop requirements.
There are many reference designs andan EVM available that demonstrate how to full control the output.
These are located here
https://www.ti.com/product/UCC28951#design-development
Regards
John