Hello,
What are the minimum values of Slew Rate and maximum values of tSET in Table 9-1 of the data sheet?
I would like to know the maximum value of tON for each condition of CSS=0.1uF, 1uF and 10uF.
Regards,
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Hello,
What are the minimum values of Slew Rate and maximum values of tSET in Table 9-1 of the data sheet?
I would like to know the maximum value of tON for each condition of CSS=0.1uF, 1uF and 10uF.
Regards,
Hi Hirabayashi-san,
Min/max values for slew rate and tSET aren't specified for this device, so we can't guarantee maximum values for tON.
Thanks,
Patrick
Hi Patrick,
I have two additional questions.
1. When I actually measured the evaluation board, the tSET and VOUT rise time were similar.
Is it correct to think that changing the CSS value will take about the same amount of time?
2. Is there any reference data such as design target values for variation or actual measured values for variation?
Regards,
Hi Hirabayashi-san,
1. Yes, I believe tSET and VOUT rise time should be similar across CSS values.
2. Unfortunately, we don't have any tSET data published in the data sheet.
Thanks,
Patrick
Hi Patrick,
I understand that tSET is not published in the datasheet.
Is it reasonable to design a rising sequence at about five times the values in Table 9-1 to account for variation?
Regards,
Hi Hirabayashi-san,
Yes, 5x the value in Table 9-1 should be enough to account for variation.
Thanks,
Patrick