dc adaptor

xxxx · 31-10-2011, 10:48 AM

dear all how are you
please i have 12v-2A adaptor and i want to connected with l7805
i know all proccess but i'm doubt about 2A
thanks

Abdulla873 · 31-10-2011, 08:53 PM

All what you have cares about is your load, if you load draw current less
than 1 amps so 7805 will gonna work, but you will have a high power dissipation! so you need to use a large heat sink

xxxx · 01-11-2011, 03:01 PM

thanks sir
that what was thought
thanks again for all and 3id mobark said