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Original question:

HOT Swap controller

LM5067: LM5067

Jainendra Bahadur
Intellectual 490 points
Part Number: LM5067

Hello,

We are using Hot swap controller part# LM5067 in one of our design.

The calculated current passing though mosfet will be 20 amps @ -ve 48V.

I have attached the power calculator sheet in which there is some issue(Cell# F48).

We would like to use the mosfet part#IPB020NE7N3G. Datasheet of the same also has been attached.

Please suggest to rectify the power calculator sheet.

Regards,

Jainendra

3247.LM5067_Design_Calculator_BAYTOP.xlsx

IPB020NE7N3_Rev2.2(1).pdf

  • 0
    TI__Guru** 105531 points
    Hi Jainendra,

    The target power limit (Cell# F48) should be higher than the Minimum power limit value suggested in (Cell# F47). So, enter 152W in Cell# F48.
    Also, select 150nF as timer capacitance.

    Best Regards,
    Rakesh