Mabs 150v 45a mppt build


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poida

Guru

Joined: 02/02/2017
Location: Australia
Posts: 1400
Posted: 08:31am 06 Jun 2023      

the ACS 758 series are good, I've used them.

either the bipolar or unipolar types will work well.
go for the 50 Amp parts, assuming you will not see 50 Amps
on the input and or output.
I've build boards with the 100 Amp bipolar parts and they work fine.

the pinout is what Wiseguy designed for with this board.

5V, pins are +, 0 and Out, just like the LEM sensors and the Allegro sensors expect current to flow from RIGHT to LEFT which means we can use unipolar parts and get better
resolution.