On Sat, Jan 21, 2017 at 8:43 PM, Adrian Graham <wit...@binarydinosaurs.co.uk> wrote: > Hi folks, > > Does anyone know what this is? It's obviously a transformer coil(s) but > image search and googling those markings produces nothing: > > http://www.binarydinosaurs.co.uk/la4543.jpg
I think the LA number is the number for the ferrite 'pot core' not the complete transformer. It looks to be part of a switching regulator circuit. Possibly to generate other voltages from the 5V line. Can you post a picture of more of the PCB around it. -tony
