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LMG1205: What's the different with LM5113 ?

Part Number: LMG1205

Just saw the LMG1205 is similar with LM5113. But it might do something improvement in LMG1205

May I know what is the different ? 

Thanks.

8 Replies

  • Hi Brendon,

    LMG1205 is fully pin to pin and function compatible to LM5113. LMG1205 features better input noise filtering, less high side start up time, as well as more reliable off-state gate-to-ground latch. Therefore, I would recommend you LMG1205 for the applications that you are working on.

    Thanks and Regards,
    Lixing
  • In reply to Lixing Fu:

    Does the LMG1205 solve the silicon bug in the LM5113 reported here?:

    e2e.ti.com/.../435652 

  • In reply to Mike Twieg:

    Hi Mike,

    Yes, the LMG1205 fixes the issues you found in that thread.
    Thanks again for bringing that to our attention so we could get it fixed.

    Regards,
    Nathan

  • In reply to Mike Twieg:

    Hi Mike,

    Yes, LMG1205 addresses the issues you reported with your LM5113 design. Please try to use LMG1205 in your application if possible.

    Thanks and regards,
    Lixing

  • In reply to Lixing Fu:

    Thanks, I'm glad for the silicon revision. But it's only available in the DSBGA package... nearly impossible for me to prototype with.
  • In reply to Mike Twieg:

    Hi Mike,

    LMG1205 is only in BGA package. Actually BGA package is smaller in size and features lower parasitic inductance. There is no plan to have WSON package for LMG1205 at this moment. You can also order our LMG1205 half-bridge EVM to have a try on the devices. www.ti.com/.../lmg1205hbevm

    Thanks and regards,
    Lixing
  • In reply to Lixing Fu:

    Lixing, 

    Is the dead time improved in LMG1205 ?

    Thanks.

  • In reply to Brendon Jhao13:

    Hello Brendon,

    Both LM5113 and LMG1205 are using independent input signals for HS and LS. If you are referring to the rise/fall time of the driver output, LMG1205 is the same as LM5113 on rise time, and 2ns longer on fall time.

    Thanks and regards,

    Lixing

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