On 3 Jun 2010, at 07:22, fixitsan2 wrote:
> if I can buy a discrete 100V FET capable of switching 1Amp
> (includes a margin of tolerance) for less than £1.20. If not, it
> makes better sense to me to use a custom chip with onboard FET
> running at a very high frequency and not requiring any processor
Let me know your address off-list and I will send you the 3 sample
PICs I have.
As for the FET, Farnell have FDPF14N30 at 31pence while stocks last.
Might this do? I can send one for you to try.
Also maybe BUZ73 at 89 pence.