Ok, im trying to make a cellphone charger from a batterypack, i have 7.2 volts going into my lm7805, I wired it up correclty i believe. I think attach the Vout and the ground to my cellphone wires, i hook the cellphone cable to my phone.
Once i do this, the cellphone turns off and the LM7805 got SUPER hot, i unplugged it, assuming its getting too much current for some reason.
Does anyone have any idea why this is happening?
Any suggestions?
Thanks
Zack
Once i do this, the cellphone turns off and the LM7805 got SUPER hot, i unplugged it, assuming its getting too much current for some reason.
Does anyone have any idea why this is happening?
Any suggestions?
Thanks
Zack