TPS23523: noise from IC

Anoop M

Part Number: TPS23523

Tool/software:

Hi team

A sound is heard from Hot Swap IC when we turn off input at load condition (48V 6A onwards).please suggest solution.

0 Rakesh 8 months ago

Hi Anoop,

Thanks for reaching out!

Do you mean IC is broken/damaged ?

Best Regards,

Rakesh

0 Anoop M 8 months ago in reply to Rakesh

Thanks for reply,

Ic is working fine,but this ' zook' sound occurs when UV cut-off occurs with load (48V 20A).

0 Rakesh 8 months ago in reply to Anoop M

Hi Anoop,

Can you share GATE, Vin and current waveforms to review.

Best Regards,

Rakesh

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