[moved] change 18v 100w smps into 24v 100w smps

[kumar.sunil112]

sir i have a 18v 100w smps and want to use it in project where 24v need .how to change it to 24v dc100w.
driver ic ICE3BR0665JF and fb controlled by TL431.
plz help.
if any other smps circuit plz tell me.

 

[thannara123]

i think the transformer winding need to be change for getting correct 24 volt and some components .

 

[kumar.sunil112]

Sir can we change the output by a divider used in TL431 .

 

[thannara123]

Download the desgin calculator from the following link https://www.ti.com/tool/tl431calc

 

[treez]

if you want you can just use a boost converter to convert the 18v into 24v.