• Questions about LTM4656 + LTC6909

    Hello,

    My customer wants to divide their Boost device and use multiple devices instead of one boost converter because of heating issue.

    Please refer below conditions & design and let me know your opinions.

    1. 12V Vin / 36V Vout/ 9A Iout   

        1) Customer…

  • LTC6909 Component Marking

    Hello ,

    Can you please support me how to get the date code based on the LTC6909 top side package marking ?

    Thank you for your support .

    Regards .

  • RE: LTM4676A; using spread spectrum clock

    Switching frequency is 600kHz and generated by LTC6909.

    This 600kHz +/-10% with 9.3kHz modulation rate clock are supplied to LTM4676A.

    It seems LTM4676A will not be able to track higher modulation rate clock.

    Thank you for your help.

  • RE: multiple input and multiple output oscillators similar to LTC6906

    We have parts with multiple outputs (LTC6908, LTC6902, LTC6909), but for these parts all outputs are at the same frequency but with different output phasing relationships. It sounds like you are looking for a single part that can provide two different…

  • RE: Lt8613 parallel application

    Hello,

    the example is good for 64W (21.33W per channel). You ask now for an increase by a factor of 2.5. You have seen the IR pictures in the article, which indicate a deltaT of 40C for the given power
    https://www.analog.com/media/en/reference-design-documentation…

  • RE: LT8609S ext clock using LTC6902 with SSFM

    Yep ... the datasheet mentions that.  The datasheet doesn't mention how well the device can track a changing frequency.  What are the restrictions regarding the LT8609S locking on to an external clock that uses SSFM? 

    How rapidly is the clock allowed to…

  • Is it possible to use an external spread spectrum clock for LT8361 (and LT8364) case?

    Hello

    LT8361 has provision for feeding in an external clock (MODE/SYNC pin), and also a pin to set a fixed frequency clock with a set resistor (RT pin). I would like to feed in a spread spectrum clock to the MODE/SYNC pin to try to spread noise out over…

  • LTM4644 PLL problem/FM clock

    Hi

    I am using a pair of LTM4644s to generate 7 regulated outputs (the third and fourth outputs of one of the modules are paralleled up to provide an 8A output).  To synchronise both modules, I have a LTC6909 powered using one of the INTVCC1 outputs to…

  • TAGS LIST: Clock and Timing

    LTC6953
    LTC6955
    LTC6957-1
    HMC6832
    HMC7043
    LTC6950
    LTC6954
    HMC987
    AD9576
    AD9508
    HMC1035
    HMC988
    HMC1033
    HMC1034
    HMC1032
    HMC1031
    ADN4670
    ADCLK944
    ADCLK950
    ADCLK948
    ADCLK846
    ADCLK954
    ADCLK946
    ADCLK854
    AD…