On 6 September 2011 02:54, xavier wrote: > I have a question where can I get a 2:1 transformer for my TC 4428 mosfet= gate driver? Urgently in need any 2:1 will do but more than 12 V ? Please = let me know .. Xavier (1) "Hijacking" a thread and starting a different subject is unwise (even though both are about transformers). It would be better to start a new thread / subject line. (2) Please explain slightly more about what you are trying to do. Presumably you are referring to a Microchip TC4428 MOSFET gate driver IC http://ww1.microchip.com/downloads/en/devicedoc/21422d.pdf Are you wanting a gate drive from an IC driven transformer or a power supply transformer or ??? Why does the IC not do what you want as is ? The IC will accept 5V input and provide up to 18V output signals. What is the transformer meant to do? Russell --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .