Hi,
I'm trying to design a flyback DC-DC converter which can provide up to 24V DC from a normal 12V DC lead-acid battery that every car has. It can be used to run radios, small lights, relays, horns and other 24V accessories(multiple output) from a 12V vehicle.
I have done research on flyback topology and design the circuit diagram. I couldn't get the 24V DC from the output, after I assembly all the components. Is my design having problem or I selected the wrong flyback transformer?
Attach are my design and the info of flyback transformer.
https://images.elektroda.net/11_1312757763.gif
https://www.electro-tech-online.com/custompdfs/2011/08/323239.pdf
IC chip is UC3843AN(current mode) and flyback transformer is myrra 74014.
PLS HELP and advice!!! Thank you.
I'm trying to design a flyback DC-DC converter which can provide up to 24V DC from a normal 12V DC lead-acid battery that every car has. It can be used to run radios, small lights, relays, horns and other 24V accessories(multiple output) from a 12V vehicle.
I have done research on flyback topology and design the circuit diagram. I couldn't get the 24V DC from the output, after I assembly all the components. Is my design having problem or I selected the wrong flyback transformer?
Attach are my design and the info of flyback transformer.
https://images.elektroda.net/11_1312757763.gif
https://www.electro-tech-online.com/custompdfs/2011/08/323239.pdf
IC chip is UC3843AN(current mode) and flyback transformer is myrra 74014.
PLS HELP and advice!!! Thank you.