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LM5108: Source/sink current of LM5108

qianru shi
Prodigy 30 points
Part Number: LM5108

Tool/software:

Dear teams,

When I use this IC (LM5108), I found that the driving current will be increased with the load current, but actually it could not be changed and the switching frequency is the same.

Is there any reason to change the driving current? (eg. Too large source current to decrease the VDD then change the current?)

Thanks & Best Regards,

Nina