Abstract: arcotronics R46kI STP9NK70Z 230vac to 12vdc smps AN2432 transistor l78l05 smd t2a 82 smd t2a l6668 circuit diagram of 230vac to 12vdc converter
Text: AN2432 Application note EVALSTSR30-60W: 60W AC-DC Adapter with synchronous rectification using L6668 and STSR30 Introduction This document describes a 60W adapter application using the L6668 fixed frequency current mode PWM controller and the STSR30 smart driver for flyback synchronous