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SM72442 power circuit design report

Other Parts Discussed in Thread: SM72442

Hello,

I meet problems with power circuit design approach for SM72442.

There (SM72442 http://www.ti.com/lit/an/snosb84b/snosb84b.pdf) is such PV panel characteristics at page 11:

Vocmin, Vocmax : Minimum and Maximum PV panel open circuit voltages

What is really stands for that? Is that Open Circuit voltages for maximal and minimal irradiation levels or is this the voltages when converter switches from the PM mode to buck or boost mode?

Best Regards,

Pavels Suskis