ENGR 351 2023 Spring
Power Supply Circuit for MCUs
Name:
Seth VanMatre
Email: sgvanmatre@fortlewis.edu

Power Supply Circuit for MCUs

Schematic:
The schematic for the 5V 1-3A and 3.3V 1-3A voltage regulator can be seen in Fig 1. Most of the parts used in this schematic can be found in the SparkFun library the exception being the LM2596 which was found online, link down below. This was built following the tutorial.

Schematic.PNG
Figure 1: Schematic for the power supply circuit for MCUs.


Layout:
The layout passing both DRC and Ratsnest can be sceen in Fig 2 and Fig 2.1. The final dimensions of the board are 57mm x 67.5mm.

Layout-DRC.PNG
Figure 2: Layout for Fig 1 passing DRC.

Layout-Ratsnest.PNG
Figure 2: Layout for Fig 1 passing Ratsnest.

Task 3: PCB
PCB.jpg
Figure 3: PCB



Resources
LM2596