I often use the computer to take a break in the middle, and click again to get a light sleep.

It is very troublesome to be unable to wake up. I am also looking for a solution.

If you have a good way, can you tell me ,tks?

From the AMS1117 datasheet : "Diodes between the input and output are not usually needed. Microsecond surge currents of 50A to 100A can be handled by the internal diode between the input and output pins of the device." In other words, the AMS1117 has an internal diode allowing current to flow back ...