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UCC3895: Slope compensation base on loading

Part Number: UCC3895
Other Parts Discussed in Thread: UCC28950

Dear Team,

Here is Kevin from Delta Taiwan team.

Customer is looking for how to implement slope compensation base on the output loading.

So different output loading will have different slope compensation.

Do you have ideas how to implement it?



  • Hello Kevin,

    Generally the slope compensation does not move with loading.  You set the slope compensation up based on the maximum load.

    The following link will bring you to an application note on the UCC28950 on pages 23 there is a section on setting up slope compensation.  There is not much application information on the UC2895, however, I believe this information will help your customer.