Other Parts Discussed in Thread: LMZ14203,
Even if a short occurs in the LMZ14203HTZ output power, the Protection function does not operate.
Even if you forcibly short pins 1 and 2 of J19, the protection function does not work.
FB voltage is 0.8V before Short and after Short, the following waveform is measured.
I'm asking for help with what's the matter.
<Time base scale 1us>
<Time base scale 10ms>
<Schematic>