Hi everyone...I am buliding a buck convertor using IR2184. Igbt i am using is MG300H1UL1.
But i am not geting any output. I am generating PWM at 4 Khz from microcontroller and that is coming on IN pin.And i have grounded the SD pin.can someone please tell me where i am wrong..All other pins are connected according to datasheet.

http://www.datasheetcatalog.org/data...irf/ir2184.pdf

 

A schematic of the circuit is needed for help. Are you using the high or low side? A connection to ground (0V) is needed to charge the boost capacitor when high side is off to make the driver work. Unless you are using a "charge pump".