LNK576

LNK574/576 LinkZero-LP Zero No-Load or Zero Standby Consumption with up to 1 mW Output Load Product Highlights Lowest System Cost with Zero Standby (1 mW Output Power) Automatically enters low consumption power-down mode when load drops below ~0.2% of full load for LNK576 and ~0.6% for LNK574 Detects load reconnection and automatically restarts regulation Simple upgrade to existing LinkSwitch-LP designs Very accurate IC parameter tolerances improve system manu- facturing yield Suitable for low-cost clampless designs Frequency jittering greatly reduces EMI filter cost Extended package creepage improves system field reliability Advanced Protection/Safety Features Accurate hysteretic thermal shutdown protection – automatic recovery reduces field returns Universal input range allows worldwide operation Auto-restart reduces delivered power by >85% during short-circuit and open-loop fault conditions Simple ON/OFF control, no loop comp...