I am working on a project using a TPS54202H switching regulator.
The power supply is currently in 12V DC @ 60mA and am expecting a 5V output.
I followed the datasheet schematic but when I power it up I am receiving a square wave at the output that peaks at about 200-300mV. The square wave is telling me that there is some capacitor interference (I believe,) but I am not sure how to fix this.
I am currently stuck and not sure where to go from here.
Reference Design
Schematic
PCB Layout
Output