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LM5177：Is LM5177 suitable for such design conditions?

?? ?
Prodigy 20 points
Part Number: LM5177

Tool/software:

Input voltage: DC 4.8V~18V@45W

Output voltage requires 2 groups:

                                                      1.VCC output voltage can be adjusted: 3.3V/5V/10V/12V, 15W

                                                      2.VBL: 12~24V can be adjusted within this range, 30W is required

Is the LM5177 a suitable IC?Or do you have any better recommendations?

  • 0
    TI__Guru 65280 points

    Hello ?? ?

    It seems that you are searching for 2 different output voltages, so I would recommend using the best IC for VCC and possibly another best IC for VBL.

    LM51770 is able to create both output voltages, but for the given voltage and power ratings, possibly 2 devices from the TPS55 family might be the better solution.

    Let me forward your request to the right person.

    Best regards,
    Brigitte