Part Number: SM72445 Other Parts Discussed in Thread: SM72441 Is there any way to disable the panel mode functionality in the SM72445 MPPT controller? I would like to have the DC/DC converter continue to operate even when the difference between the panel…
That is actually a much better IC for our application. Now the only remaining problem is availability. Since I want to build a prototype first I wonder if I can use the SM72442 to have a quick and dirty prototype that uses most of the functions the SM72441…
Hi William,
Very sorry for the delay. I really want to help and I have been trying hard but I am not able to identify a right digital engineer to answer your I2C questions. When I was using the SM72441/42 in 2008-2009 in designing the Power Optimizers…
Other Parts Discussed in Thread: BQ24650 , SM72441 , BQ24450 , BQ2031 Dear TI,
I am interested in charging lead acid batteries 24V, from solar panel. I have read your most app notes and datasheets on your BQ2031, SM72441, U3909, BQ24650, BQ24450 and…
So in reading the data sheet, I realize that I will need a boost converter before a BQ24650, also it seems to need 25ma to VCC, which is a bit high considering we'll be having from 100-300 ma total... Which leads me to believe that separating out some…
Other Parts Discussed in Thread: SM72445 Hello i'm trying to build the circuit showed on the datasheet of the SM72445 but i have the following questions:
1- If I set the pin A2 to 3.44 V to opperate in low frequency and to use the H-bridge for PM operation…
Hi Florent,
The Schottky diode D2 is used in accordance with page 1 of the application note AN-2124 (literature number : SNOSB84B ) – Power Circuit design for SolarMagic SM3320. I plan to make two MPPT modules which will be connected in parallel to…
