Nintendo provides a reason for why the Nintendo Switch 2 uses digital shoulder buttons like the original Switch instead of analog triggers.

The SMIC18_PSW_02 is a 3.3V PMOS power switch connecting the main supply and the core area. This IP includes a 3.3V input and a 3.3V output with one enable control pin (3.3V signal, low enable). It ...

By externally comparing the two analog signals, a fault signal can be triggered ... and robust short-circuit protection for both strings through the high side PMOS disconnect switch driver pin TG. The ...