all home built solar system


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Solar Mike
Guru

Joined: 08/02/2015
Location: New Zealand
Posts: 1201
Posted: 08:38am 01 May 2021      

Poida, if I was designing something like what you are describing, perhaps use these tiny SOT23-5 4 amp drivers, one per mosfet; common their inputs and drive from an opto isolated driver like the FOD3182 or similar. You can mount each within mm from the mosfet gate. A coincidence, I'm actually designing a pcb with 24 of them right now - UCC27519 non inverting, one per mosfet.


I have used the ZXGD3005 in the past but as they are emitter followers they don't switch rail to rail, the UCC27519 is the same size but with more options and perhaps better.


Cheers
Mike
Edited 2021-05-01 18:57 by Solar Mike