• LTM4638

    LTM4638中的数据手册只说明如何升高工作频率,麻烦问一下,如何降低频率,有计算的公式吗,谢谢!

  • LTM4638 Noise

    Hi:

    I want to ask a question about LTM4638.

    when I use LTM4638,my vin is 12V, Vout is 0.95V ,but I mesured much high frequency noise( about 280MHz) with the frequencyspectrograph,and this noise has influenced my 12V  power plane,so what can i do ?

    thanks…

  • POWER LTM4638

        • The data sheet only has an elevated frequency and a formula

        ,How to reduce the power(LTM4638) switch frequency??

  • Fab process

    Hello, 

    I was wondering if you could provide the fab process used for the LTM4638 and LT3071 lines? I.e., CMOS, BiCMOS, GaAs, ect.

    Thank you 

  • RE: LTM4637 negative output

    The maximum input voltage is 18V of LTM4630, so I don't think it is suitable for 12V input & -5V output(20A). In this case, I think it would be better to use two LTM4638 than two LTM4637, because LTM4638 is cheaper than LTM4637. Am I right ?

  • RE: Spice model frequency limitation during system level PI Simulation activity

    Hi Santhoshkumar,

    The LTM4638 simulation is intended to simulate within the part's operating frequency range, from 400kHz to 3MHz (refer to datasheet).  Operation outside this range may not yield accurate results.

    For transient response, using the…

  • RE: LTM4620A Output Voltage Change Question

    Hi Damon,

    Yes, the LTM4638 Track/SS and FB will operate similarly.

    Regards,

    Tim K

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    ADI Power by LinearTM  20 VINμModule® (电源模块)稳压器 LTM4626 LTM4638 采用 3D

  • ADI 全新中文资料(2018 年 12 月)