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LTC3601EMSE#TRPBF Alternative

Jackson Carmichael
Prodigy 580 points
Other Parts Discussed in Thread: TPS62130, TPS543320, TPS562203, TPS54625

Hello!

I am looking for an alternative to the LTC3601EMSE#TRPBF. Does TI have something (preferably pin to pin) for this device? Nothing was coming up on the cross reference tool.

Thank you!

  • 0
    TI__Expert 7320 points

    Hi Jackson,

    We don't have P2P part for this device.

    For the same package, we have TPS62130 which is 3*3 QFN with 16 pins.

    For similar function, we have TPS543320 for selectable frequencies and Soft-start time.

    For low cost, we have many SOT563 devices such as TPS562203 can support 17Vin/2A.

    So maybe we should choose an alternative based on our customer's detailed request.

    Please let me know your thoughts.

  • 0 in reply to Athos Zhao
    TI__Prodigy 580 points

    Hi Athos, appreciate the response and I will get back you with more details on the system-level requirements.

    I did want to say that the LTC3601EMSE#TRPBF they are using is in a MSOP package, not the QFN package. After looking on ti.com I couldn't find any converters in a that package, is that accurate? If so, is there a different TI package option that works MSOP?

  • 0 in reply to Jackson Carmichael
    TI__Expert 7320 points

    Hi Jackson,

    You're right. We don't have converters with such package.

    We have some devices such as TPS54625 with similar HTSSOP package but all these are old devices before 2015.

    May I know why our customer must use MSOP or similar package? If they don't want to use QFN, is SOT package with less pins and easy to use acceptable?