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TPS54200: TPS54200 Co CAP connection

Hollis Liu
Intellectual 2595 points
Part Number: TPS54200
Other Parts Discussed in Thread: TPS54201

Hi team,

quick question,

Can we connect Co to GND? Why do we recommmend to connect to Rsense? Thanks. 

  • 0
    TI__Mastermind 22745 points

    Hi Hollis,

         For TPS54201 we recommend connecting the Cout between the LED strings since we have designed the loop for this device. If you connect the Cout to GND, it will lead to another pole in the loop which will lead to the unstable issues.

    BR

    Sean