Input voltage is 90-264Vac (47-63Hz );

output voltage is 24Vdc,

output current is 10A,

The total power is 240W;

the target efficiency is greater than or equal to 93%;

it's volume is as small as possible.

High-efficiency power supply, which mainly uses the PFC + LLC + SR architecture,

and its current power is a constant voltage output; for the AC-DC field.

Transformer model is EFD30

The thickness of the transformer is about 15.7MM.

PFC inductor

Use 0.1 * 30 enameled wire to wind 40T and auxiliary winding 0.3 to wind 4T

This is LLC resonant inductance;

Adopt 0.1 * 60 to wind 30T;

The magnetic core adopts PQ2016.

Use EFD30 magnetic core;

Primary uses 0.1 * 30 winding 42T, secondary uses 0.1 * 100 winding 4T;

The inductance is around 450UH.