Tool/software:
When using the LMR604103SRAKR DCDC, with an input of 5V and an output of 4.5V, when carrying a load of 1A, the output voltage is only 4V, and the voltage drop is relatively large. What is the reason for this? How should it be solved?
Below are the schematic diagram and the switch waveform. It seems that there is a problem with the switch waveform

