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TPS22976: Request to review the SCH.

David Kim2
Expert 2305 points
Part Number: TPS22976

Hi

My customer completed the design by applying TPS229776.

Can you review the SCH?

Thanks

  • 0
    TI__Genius 14255 points

    Hi David, 

    Thank you for sharing your schematic; below are my comments: 

    • It is unclear the voltage rating of your CT capacitors. We recommend a minimum voltage rating for the CT capacitor to be 25 V for optimal performance. 
    • It looks like the inductance on the output is a ferrite bead with relatively low inductance. However do note our load switch devices are not intended to drive inductive loads. Instead, for inductive load driving, I would recommend a high side switch which has an integrated Vds clamp to protect against inductive kickback. 

    Best Regards, 

    Elizabeth