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TPA3125D2

Prodigy 10 points

Replies: 1

Views: 359

Hi All,

I've just received the samples from TI TPA3125D2.
It does the job pretty well, delivering peak power of 18W per channel at 4 Ohm.
My question is about the thermal protection.
When the protection activates, the period of shutdown/restart is around 1 sec, which could be irritating for the end customer.
Is there a pin on the TPA3125D2 which triggers during thermal protection activation ?
It would be logical to use this signal to trigger i.e. an input attenuator or switch the gain setting.

Cheers!
Stefan

  • Hi, Stefan,

    Unfortunately, there is no feedback for thermal.

    -d2

    Best regards,

    Don Dapkus

    Gate Driver Applications

    Dallas, TX USA

     

    We have an excellent training series that can help answer all your questions about our gate drivers. It is indexed so you can jump right to the section you want! You can find it here. A second series focused 100% on Isolated Gate drivers may be found here.

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