PF3000 : current limit value

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PF3000 : current limit value

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koichisakagami
Contributor II

Dear community,
We have been developing our product with PF3000.
I am checking a PF3000 data sheet.


I found the different parameters between tables.

For example,
    ISW2LIM value is 2.5A (Typ)( SW2ILIM = 0) at Table 9. Static electrical characteristics.
    However, ISW2LIM value is 2.75A (Typ)( SW2ILIM = 0)  at Table 162. SW2CONF field descriptions.

[Question]
Which is the correct value , SWxxCONF field descriptions table or Static electrical characteristics table ?

       Best Regards,
       Koichi Sakagami

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art
NXP Employee
NXP Employee

The ISW2LIM parameter means the current value that triggers on the current limiter circuit. As it can be seen in the Table 9, this value is very average and can vary from approx. 1.6A to approx 3.4A. So, both 2.5A and 2.75A values can be treated as the "typical" ones.


Have a great day,
Artur

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