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TPS62065-Q1: spread spectrum

Genius 4800 points

Replies: 1

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Part Number: TPS62065-Q1

Hi,

I'm finding the 5V to 3.3V DC/DC which have the spread spectrum function.

And I found TI's TPS62065-Q1 from the TI's website, but this device seem 3MHz Fixed Type.

Is there any other proper automotive device at TI?

thanks,

TS

  • Hi TS,

    TPS62065-Q1 has built in Clock Dithering:
    In order to reduce the noise level of switch-frequency harmonics in the higher RF bands, the TPS62065-Q1 and
    TPS62067-Q1 device has a built-in clock-dithering circuit. The oscillator frequency is slightly modulated with a
    sub clock causing a clock dither of 6 ns (typical).

    Will be this feature sufficient for the application?

    Best regards

    Lubomir

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