Hi
Like to seek help on a high freq ripple question that is detected on the 2nd and fifth harmonics of the switching freq as below.
We are using the tip and barrel method to probe the Vout of the TPS5401.
Vin =11v8
Vout = 3v3
Iout = 80mA
In spectrum
In waveform
Is there any way to reduce the over shoot?
Ivan