Hi,
I made this discrete DC-DC converter. 12V to 5V converter, & I need 600mA of current.
The problem is Q2 transistor is getting extremely hot.After I changed it to BD140, But that also getting extremely hot within seconds. I changed couple of different value inductors as well, but Nothing helped.
How to solve this heating issue?
I made this discrete DC-DC converter. 12V to 5V converter, & I need 600mA of current.
The problem is Q2 transistor is getting extremely hot.After I changed it to BD140, But that also getting extremely hot within seconds. I changed couple of different value inductors as well, but Nothing helped.
How to solve this heating issue?