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Type: Posts; User: Abhilash P

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  1. Hi, The following are the conditions that...

    Hi,

    The following are the conditions that has to be taken into account while driving a DC motor using MOSFET,

    1) The power MOSFET has to be selected to handle atleast the power supply voltage...
  2. Hi, The PSpice model for 650V CoolSiC Trench...

    Hi,

    The PSpice model for 650V CoolSiC Trench MOSFET can be downloaded from the following link,
    ...
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    Hi, Comparing the 2 formats, I dont see any...

    Hi,

    Comparing the 2 formats, I dont see any difference in them. Can you please point to the difference that you are referring to?


    Regards,
    Abhilash P
  4. Hi, Complete circuit has to be redesigned...

    Hi,

    Complete circuit has to be redesigned for this. Transformer, voltage divider and the software everything on the evaluation board has be redesigned to support the desired voltage range.

    ...
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    Hi, It can only be a ceramic capacitor. This...

    Hi,

    It can only be a ceramic capacitor. This is because the range of capacitance for this is in several hundreds pF.

    Regards,
    Abhilash P
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    Hi, The snippet from the datasheet didnot...

    Hi,

    The snippet from the datasheet didnot get uploaded in my previous reply. Please find below the snippet,

    5895


    "But how this work? TLF35584 and TLE9180 are completely separate. No pin...
  7. Replies
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    1,592

    Hi, The desat pin of 1ed family can be...

    Hi,

    The desat pin of 1ed family can be tested as follows,
    " For this testing the desat pin external circuit (cap, resistor and diode) is still required. If you give an ON signal to the driver...
  8. Replies
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    1,422

    Hi, It does depend on IDS. Regards,...

    Hi,

    It does depend on IDS.

    Regards,
    Abhilash P
  9. Replies
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    Hi, The reverse recovery charges Qrr and the...

    Hi,

    The reverse recovery charges Qrr and the recovery time trr, are intrinsic parameters of the diode during its turn-off phase. This parameter is used to distinguish the body diode of the...
  10. Replies
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    1,056

    Hi, The DC limit at 100 degrees has to be...

    Hi,

    The DC limit at 100 degrees has to be considered.

    Regards,
    Abhilash P
  11. Replies
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    1,056

    Hi, The SOA curve gives the pulse drain...

    Hi,

    The SOA curve gives the pulse drain current limitations at different turn ON durations. The value of this limitation for a particular duty cycle can be seen in the MOSFET's datasheet.
    But...
  12. Replies
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    1,056

    Hi, The safe operating area is the voltage...

    Hi,

    The safe operating area is the voltage and current conditions over which a MOSFET operates without permanent damage or degradation. The MOSFET must not be exposed to conditions outside the...
  13. Replies
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    2,216

    Hi, The SPI interface has to be turned on...

    Hi,

    The SPI interface has to be turned on only when the board is fully powered up. If not then the voltage drop in the SPI MISO pin is expected. Please refer the following snippet from the...
  14. Hi, According to the driver internal...

    Hi,

    According to the driver internal circuit, it is non isolated. The internal circuitry of the driver IC is as below,

    5813

    Please add an isolation for gate driver supply and the load...
  15. Hi, The total current required by the gate...

    Hi,

    The total current required by the gate driver circuit can be calculated as follows,

    Total Power or the driver power, Pdrive= ((Qg*Fsw) + Iqd) * Vg
    where,
    Qg =...
  16. Replies
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    3,358

    Hi, Can you please explain the routing done...

    Hi,

    Can you please explain the routing done on the PCB for the gate driver IC. This would help us further shortlist the gate driver IC.
    As per the connections seen in the image, there is a...
  17. Replies
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    3,358

    Hi, The replacement ICs and their datasheet...

    Hi,

    The replacement ICs and their datasheet link are shown below,

    1ED020I12-BT
    ...
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    6,443

    Hi Shawnfong, After checking with the...

    Hi Shawnfong,

    After checking with the packaging team regarding this issue, we have got the following response,
    the parts which you have received are counterfeit. Please take up this issue with...
  19. Replies
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    2,765

    Hi, If the MOSFETs used for paralleling are...

    Hi,

    If the MOSFETs used for paralleling are similar then its not an issue. But if they are not, then various problems occur. Please refer the following link for design considerations during...
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    2,765

    Hi, Yes, it can be used. Since the maximum...

    Hi,

    Yes, it can be used. Since the maximum gate source voltage for IPP076N15N5 optimos 5 is 20V, a 12V to 15V gate driver circuit can be used.

    Regards,
    Abhilash P
  21. Replies
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    Hi, Safe Operating area is the area in...

    Hi,

    Safe Operating area is the area in which the MOSFET can operate without being damaged or degraded.
    Now let us understand the boundary limitations of SOA curve. Following image shows a SOA...
  22. Hi, Please go through the following thread....

    Hi,

    Please go through the following thread. Its similar to query you have posted.

    https://www.infineonforums.com/threads/13042-BTS50010-1TAE-in-parallel

    Regards,
    Abhilash P
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    Hi, Please refer the below image for the...

    Hi,

    Please refer the below image for the footprint,

    5780

    Regards,
    Abhilash P
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    Hi, The graph showing the Rdson variation...

    Hi,

    The graph showing the Rdson variation with respect to temperature is shown below,

    5777

    As explained by SoU_4942226, the Rdson at Tj = 80 ℃ is 1.4, which means resistance is 1.4 times...
  25. Replies
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    Hi, Please find the appropriate explanation...

    Hi,

    Please find the appropriate explanation from the below image,

    5776


    Regards,
    Abhilash P
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