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TPSI3050: Replacement for HT0740LG-G

d_zero
Genius 4470 points
Part Number: TPSI3050

Hi Team,

could you check if we can replace HT0740LG-G with TPSI3050.

Here is our current schematic with HT0740LG-G

Best Regards,

D.

  • 0
    TI__Expert 3575 points

    Hello, 

    Thank you very much for reaching out.

    The following configuration should work for your design. I took the assumption that the 3V3 supply is not from a microcontroller GPIO. The reason being that VDDP requires a min of 3.1mA at the lowest power transfer and depending on the microcontroller, there is a chance that the microcontroller cannot supply this amount of power. However, if we connect the MCU to EN and the supply to VDDP, then there should not be any concerns as long as the 3V3 supply can handle the power needed by the TPSI3050.

    Let us know if this answers your questions.

    Sincerely, 

    Francisco Lauzurique