Electronics > Projects, Designs, and Technical Stuff
Wiring/driving Si2305DS SOT-23 P-mosfets correctly
3dgeo:
Thank you!
Well, I have 1K resistors in a BOM, but wasted current from all 7 resistors will be 35mA, thats way above what I'm OK with. Next bigger value I'm using is 10K – 3.5mA is OK, I'm sticking with 10K. Sorry If my choice is stupid, but as you said – "design in any field, is very much about optimizing compromises". I'm already limiting LEDs to a 10mA to fit below 0.5A, can't afford to waste 35mA :-\
Can you give me parameters of a fets I need to look for? There are hundreds of Pfets at LCSC, I will try to find most suited myself in a SOT-23.
P.S. I'm in a hurry to order only a prototype board, I'm not expecting it to be final design and I'm only ordering 5 boards, tho as I said I have to order fast (in 24h) to receive them before China new year or I'm waiting at least 3 weeks – that I can't do... So no pressure ;D
Navigation
[0] Message Index
[*] Previous page
Go to full version