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TI Home » TI E2E Community » Support Forums » Power Management » NexFET™ Power MOSFETs » NexFET™ Power MOSFETs Forum » CSD87352Q5D Maximum Switching Frequency
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CSD87352Q5D Maximum Switching Frequency

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Alex Shpilsky
Posted by Alex Shpilsky
on Dec 05 2011 10:15 AM
Intellectual955 points

Hello,

What limits CSD87352Q5D switching frequency to 1.5MHz, could it go to 2 MHz?

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  • Jeff Sherman
    Posted by Jeff Sherman
    on Dec 05 2011 12:37 PM
    Prodigy290 points

    Power Blocks can operate at 2MHz.

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  • Alex Shpilsky
    Posted by Alex Shpilsky
    on Dec 05 2011 12:47 PM
    Intellectual955 points

    Jeff,

    Thank you. What is the maximum switching frequency?

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  • Alex Shpilsky
    Posted by Alex Shpilsky
    on Dec 05 2011 13:55 PM
    Intellectual955 points

    Additional Questions from the customer.

    Is the fact that the switching frequency  is listed at 1.5MHz and not 2MHz, due to the device not tested at 2MHz.

    Driver chip for the NextFET TPS28225/6 is capable of 2 MHz. Is more verbose explanation available on gap between 1.5 and 2 MHz?

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