all home built solar system


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Solar Mike
Guru

Joined: 08/02/2015
Location: New Zealand
Posts: 1194
Posted: 08:41am 02 May 2021      

Peter those SI8261BBC-C-IS drivers are great, however if you are wanting to drive multiple mosfets and multiple drivers, the input currents start adding up; OK I guess if powering them all from another half-bridge driver chip.

If wanting to use a CPU or other logic output then the UCC5350SB isolated drivers would work better as they have a much higher impedance cmos logic input, just requires the extra supply wire 3.3 - 5v for powering its input side.

Mike