Dear PI experts!
I need to build 19,5V 6.3A power supply. I've used PI Expert software, calculated and built power supply with it's recommendations.
But the trouble with it - it won't start when the 3Ohm load is connected at start-up. I've tried installing a soft-finifsh network (diode, capacitor, resistor) , but no luck! It starts when I connect load after 5-10 seconds after power-on.
See attached design.
Any ideas how can I acheive smooth startup?