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TPS543620: SW tied together?

Part Number: TPS543620

Hello E2E,

Should there be any reason to short pins 10 and 13 together? 

Also, I'm assuming Cboot should only connect to pin 13 assuming pins 10 and 13 are left separated?


  • Hi Russell,

    We were anticipating this question so we attempted to make it clear in the datasheet. Specifically in the schematic drawings and the pin function table. Pin 10 and 13 are connected internally through the leadframe. No need to connect them on the PCB. If for some reason it ends up connected on the PCB in the design, it shouldn't cause a problem but we have not evaluated the part this way.