I need high current from LM317.I also used a pass transistor. I'm getting 1.25V across XY pins.
I have two Problems.
1)I want to shut down the regulator from a digital In. Atleast (1.25V) from the output after shut down.Now its showing 1.95V on X point.
2)The transistor Vout is far than the regulator voltage out
How to reduce those?
I have two Problems.
1)I want to shut down the regulator from a digital In. Atleast (1.25V) from the output after shut down.Now its showing 1.95V on X point.
2)The transistor Vout is far than the regulator voltage out
How to reduce those?