LNK364PN IC

Optimized for Lowest System Cost Proprietary IC trimming and transformer construction techniques enable Clampless TM designs with LNK362 for lower system cost, component count and higher efficiency Fully integrated auto-restart for short circuit and open loop protection Self-biased supply ­ saves transformer auxiliary winding and associated bias supply components Frequency jittering greatly reduces EMI Meets HV creep age requirements between DRAIN and all other pins both on the PCB and at the package Lowest component count switcher solution Features Superior to Linear/RCC Accurate hysterics thermal shutdown protection ­ automatic recovery improves field reliability Universal input range allows worldwide operation Simple ON/OFF control, no loop compensation needed Eliminates bias winding simpler, lower cost transformer Very low component count ­ higher reliability and single side printed circuit board Auto-restart reduces delivered power by 95% during short circuit and open loop fault conditions High bandwidth provides fast turn on with no overshoot and excellent transient load response Eco Smart ­ Extremely Energy Efficient Easily meets all global energy efficiency regulations with no added components No-load consumption <300 mW without bias winding at 265 VAC input (<50 mW with bias winding) ON/OFF control provides constant efficiency to very light loads ­ ideal for mandatory CEC regulations