The TEA2018A is an 8-pin DIP low-cost integrated circuit designed for the control of switch mode power supplies. Due to its current mode regulation, the TEA2018A facilitates design of power supplies with following f.eatures : .High stability regulation loop Automatic input voltage feed-forward in dis. continuous mode fly-back Automatic pulse-by-pulse current limitation Typical applications : VideoDisplay Units, TV sets, typewriters,microcomputersand industrialapplications Where synchronization is required, use the TEA2019. For more details, see application note AN406/0591