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TPS40170-Q1: Using frequency synchronization with two TPS40170-Q1

Nicky Lim
Genius 3195 points
Other Parts Discussed in Thread: TPS40170-Q1

Hello,

If I want to use two TPS40170-Q1 as below, Do I only need to  set  M/S pin as one is Master & the other is Slave  and  connect Sync pins ?

Or Need more setting?

Regards,

Nicky

  • 0
    TI__Mastermind 23815 points
    HI Nicky,

    According to the datasheet, it seems that yes thats what you need the M/S mode pin selected as well as the SYNC pin to be connected. From your schematic i see that you can also control which TPS device that you want to enable first which is good.

    Thanks
    -Arief