Hello there ,
Previously, I opened a topic about Mcp16311 buck converter. But now I think the problem is different.
In the simulation scheme I set up with MC34063 integrated, I use 2 converters that convert 24V-12V and 12V-5V together.
In this simulation, both circuits work fine when they are separate from each other. I can get the voltage and current outputs I want from both.
However, the problem is that when I use 2 of them together as I will use in the final circuit, that is, when I take the 12v converter from the output of the 24v converter, the output of the 12v-5v converter is only up to 4v.
I could not find the reason. I would be very happy if those who have information help.
Simulation scheme:
Previous thread : https://forum.allaboutcircuits.com/...converter-output-problem.175978/#post-1591584
Previously, I opened a topic about Mcp16311 buck converter. But now I think the problem is different.
In the simulation scheme I set up with MC34063 integrated, I use 2 converters that convert 24V-12V and 12V-5V together.
In this simulation, both circuits work fine when they are separate from each other. I can get the voltage and current outputs I want from both.
However, the problem is that when I use 2 of them together as I will use in the final circuit, that is, when I take the 12v converter from the output of the 24v converter, the output of the 12v-5v converter is only up to 4v.
I could not find the reason. I would be very happy if those who have information help.
Simulation scheme:
Previous thread : https://forum.allaboutcircuits.com/...converter-output-problem.175978/#post-1591584