{"product_id":"ac-dc-off-line-switcher-integrated-power-mosfet-85v-to-265v-ac-input-66khz-120ma-output-dip-8-lnk305pn","title":"AC-DC Off-Line Switcher, Integrated Power MOSFET, 85V to 265V AC input, 66kHz, 120mA output, DIP-8 - LNK305PN","description":"\u003cbr\u003e\u003cdiv id=\"product-description\"\u003e\u003cp\u003e\u003cstrong\u003eThe LNK305PN is a LinkSwitch-TN lowest component count, energy-efficient off-line Switcher, specifically designed to replace all linear and capacitor-fed (cap dropper) non-isolated power supplies in the under 360mA output current range at equal system cost while offering much higher performance and energy efficiency. LinkSwitch-TN devices integrate a 700V power MOSFET, oscillator, simple on\/off control scheme, a high-voltage switched current source, frequency jittering, cycle-by-cycle current limit and thermal shutdown circuitry onto a monolithic IC. The start-up and operating power are derived directly from the voltage on the DRAIN pin, eliminating the need for a bias supply and associated circuitry in buck or flyback converters. The fully integrated auto-restart circuit in the LNK304-306 safely limits output power during fault conditions such as short-circuit or open loop, reducing component count and system-level load protection cost.\u003c\/strong\u003e\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"features\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLowest Component Count Buck Converter Solution\u003c\/li\u003e\n\u003cli\u003eFully integrated Auto-restart for Short-circuit and open loop fault protection saves component costs\u003c\/li\u003e\n\u003cli\u003e66kHz Operation with accurate current limit, allows low cost Off-the-shelf 1mH Inductor\u003c\/li\u003e\n\u003cli\u003eTight Tolerances and Negligible Temperature Variation\u003c\/li\u003e\n\u003cli\u003eHigh Breakdown Voltage of 700V Provides Excellent Input Surge Withstand\u003c\/li\u003e\n\u003cli\u003eFrequency Jittering Dramatically Reduces EMI (~10dB)\u003c\/li\u003e\n\u003cli\u003eHigh Thermal Shutdown Temperature (+135°C Minimum)\u003c\/li\u003e\n\u003cli\u003eMuch Higher Performance over Discrete Buck and Passive Solutions\u003c\/li\u003e\n\u003cli\u003eSupports Buck, Buck-boost and Flyback Topologies\u003c\/li\u003e\n\u003cli\u003eSystem Level Thermal Overload, Output Short-circuit and Open Control Loop Protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent Line and Load Regulation Even with Typical Configuration\u003c\/li\u003e\n\u003cli\u003eHigh Bandwidth Provides Fast Turn-on with No Overshoot\u003c\/li\u003e\n\u003cli\u003eCurrent Limit Operation Rejects Line Ripple\u003c\/li\u003e\n\u003cli\u003eUniversal Input Voltage Range (85 to 265VAC)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Current Limit and Hysteretic Thermal Protection\u003c\/li\u003e\n\u003cli\u003eHigher Efficiency than Passive Solutions\u003c\/li\u003e\n\u003cli\u003eHigher Power Factor than Capacitor-fed Solutions\u003c\/li\u003e\n\u003cli\u003eEntirely Manufacturable in SMD\u003c\/li\u003e\n\u003cli\u003eEcoSmart™ - Extremely Energy Efficient\u003c\/li\u003e\n\u003cli\u003eConsumes typically 50\/80mW in self-powered buck topology at 115\/230VAC input with no-load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv align=\"center\" class=\"datagrid\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd class=\"rowheading\"\u003eInput Voltage AC Min\u003c\/td\u003e\n\u003ctd\u003e85V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rowheading\"\u003eInput Voltage AC Max\u003c\/td\u003e\n\u003ctd\u003e265V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd class=\"rowheading\"\u003eAC \/ DC Converter Case Style\u003c\/td\u003e\n\u003ctd\u003eDIP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rowheading\"\u003eNo. of Pins\u003c\/td\u003e\n\u003ctd\u003e8Pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd class=\"rowheading\"\u003eTopology\u003c\/td\u003e\n\u003ctd\u003eBuck, Buck-Boost, Flyback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rowheading\"\u003eOperating Temperature Min\u003c\/td\u003e\n\u003ctd\u003e-40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd class=\"rowheading\"\u003eOperating Temperature Max\u003c\/td\u003e\n\u003ctd\u003e150°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rowheading\"\u003eProduct Range\u003c\/td\u003e\n\u003ctd\u003eLinkSwitch-TN Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd class=\"rowheading\"\u003eImportant Product Warning: \u003c\/td\u003e\n\u003ctd\u003eMaximum ratings specified may be applied, one at a time, without causing permanent damage to the product. Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"rowheading\"\u003eCountry of Origin:\u003c\/td\u003e\n\u003ctd\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Rapidwarehouse","offers":[{"title":"Default Title","offer_id":48105296593161,"sku":"GGBOB383209-RWWS-","price":2.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/1747\/2777\/files\/GGBOB383209-1.jpg?v=1720165203","url":"https:\/\/www.rapidwarehouse.com\/products\/ac-dc-off-line-switcher-integrated-power-mosfet-85v-to-265v-ac-input-66khz-120ma-output-dip-8-lnk305pn","provider":"Rapidwarehouse","version":"1.0","type":"link"}