Switching regulator LinkSwitch-LP

Lowest System Cost and Advanced Safety Features Provide Superior Performance over Linear and RCC -Lowest component count switcher -Very tight parameter tolerances using proprietary IC trimming technology and transformer construction techniques enable Clampless™ designs – decreases component count/system cost and increases efciency -Hysteretic thermal shutdown protection – eliminates the thermal fuse used with linear transformers or additional components in RCC designs -Frequency jittering greatly reduces EMI – enables low cost input lter conguration -Proprietary E-Shield™ transformer eliminates Y capacitor -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 compensation needed -High bandwidth provides fast turn on with no overshoot and excellent transient load response Applications: -Chargers for cell/cordless phones, PDAs, power tools, MP3/portable audio devices, shavers, etc. -Standby and auxiliary supplies