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LM5160: Soft start delay

Lillian Liu(SH)
Expert 4090 points
Part Number: LM5160

Tool/software:

Hi team,

What is the startup delay of the LM5160 ? 

From the picture below, it seems that there is no chip delay; the soft start time of Vss can be reduced to 200us 

If the soft start time of Vss is at least 200us; then the total startup output time is 200us?

Thanks

Lillian 

  • 0
    TI__Guru 53071 points

    Hello Lillian 

    I am not sure I understood your question clearly. If possible, please rephase your question. 

    The soft-start time can be programmed by the SS capacitor. The minimum soft-start capacitance is 1nF, which results in 200us soft-start time. 

    -EL