Hi,
I saw the national componed suggested by you.
It is a general purpose switcher and it is very good.
The thing i would like to implement is the MPPT in order to get the PV maximum efficiency in any momemt of the daylight condition.
I am really searching for a sample code in order to implement the Max Pwr Point Tracker and a DC/DC switcher program using a PIC pwm.
Thanks
Ambrogio