Hi I'm using ADR02AUJZ, do I need to have external Pot and resistor network to get +5 volt out? I have 15 volts on input pin, pin 2 to ground and output is producing +14 volts? how do I get +5 volts without using external components?
Hi. The ADR02 should be giving a 5V output under the conditions you have.
You should have the input on pin 3, the output on pin 4, and ground on pin 2.
Please check that you truly do have pin 2 grounded and that you are measuring the output voltage between pin 4 and pin 3.
If you are getting 14V out with 15V in, it sounds like either the ground is not connected or you have a damaged device.
Hope this helps,
Retrieving data ...