My sincerest apologies if this is a duplicate question. Disclaimer: I did my best to crawl through the forums to see if I could find the answer and after an hour, I am lost. With that out of the way, below is my issue:
I am looking to determine what the below symbols are for a battery protection design using ti's BQ27750EVM board. The picture of the symbols (circled in red) in the schematic is below:
And below is a picture of where, on the development board, the E2 and E3 components are:
These pictures can be found at the following link: https://www.ti.com/tool/BQ27750EVM-837
Any help on this issue would be greatly appreciated.