Dec 28, 2014 #1 K kumar.sunil112 Newbie level 3 Joined Jun 6, 2010 Messages 4 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location india Activity points 1,301 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.
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.
Dec 28, 2014 #2 thannara123 Advanced Member level 5 Joined Jan 7, 2010 Messages 1,580 Helped 122 Reputation 244 Reaction score 114 Trophy points 1,353 Location Usa Activity points 10,384 i think the transformer winding need to be change for getting correct 24 volt and some components .
Dec 29, 2014 #3 K kumar.sunil112 Newbie level 3 Joined Jun 6, 2010 Messages 4 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location india Activity points 1,301 Sir can we change the output by a divider used in TL431 .
Dec 29, 2014 #4 thannara123 Advanced Member level 5 Joined Jan 7, 2010 Messages 1,580 Helped 122 Reputation 244 Reaction score 114 Trophy points 1,353 Location Usa Activity points 10,384 Download the desgin calculator from the following link https://www.ti.com/tool/tl431calc
Dec 29, 2014 #5 T treez Guest if you want you can just use a boost converter to convert the 18v into 24v.