all home built solar system

Author	Message
poida Guru Joined: 02/02/2017 Location: Australia Posts: 1464	Posted: 03:06am 02 May 2021       Haxby, it's the TLP350 in PDIP SMD package. Chosen at random. Obviously better/smaller choices there. I want isolated input signals so it's something like that and not the UCC27519 even though this chip is tiny and allows tighter loops.