Hi,
Using a 2 layer board for this device is not recommended, ideally you want to use a 4 layer board to have internal layers isolated for ground planes that shield FB from other high noise traces. It is much harder to keep low noise on a 2 layer board…
Part Number: TPS54A20
Hello, engineer from TI.
When I look at the datasheet, I found that the on-resistance of the two low-side MOSFER is set to be different.
Please ask why this design?
Why not design it the same way?
Does this not affect the difference…
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