I am writing in order to ask you a question regarding my work. I am currently working on a project in which I try to find the proper flyback regulator or flyback PWM controller. I would acknowledge if you could suggest me any probable IC with following criteria:
Vin= 12-36V Iout =100-120mA Opto/isolated Vout= 24V or +/- 12VPrice = 1-1.5$
I have seen and simulated on LTSpice the LT8304 which is rather expensive, but I prefer a cheeper alternative max. 1.5$.
Many thanks and looking forward to hearing from you,
The better option would be LT8301. If your application is not automotive, then the LT3001 is lower cost. Please contact your local ADI sales office for quote.
Hi W.G, I have about the same problem (with higher budget), and the LT8301 typical application would be great for me. But I need a smaller transformer. Can you suggest any?
Thanks in advance.
It's possible to use a smaller transformer. I'm not aware of any existing part, but you can contact transformer vendors like Wurth or Sumida and they'd be happy to assist. You can also contact ADI's local office for technical support.