{"product_id":"inn4277c-h181-tl","title":"INN4277C-H181-TL","description":"\u003ch2\u003ePower Integrations INN4277C-H181-TL - 145W Isolated Flyback AC\/DC Converter\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eINN4277C-H181-TL\u003c\/strong\u003e from Power Integrations is a high-performance 145-watt isolated flyback AC\/DC converter with integrated secondary-side synchronous rectification (SR). Designed for universal input applications (85V to 265V), this InnoSwitch4 family device delivers exceptional efficiency and reliability for industrial, telecommunications, and consumer electronics power supply designs.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Power Density:\u003c\/strong\u003e 145W output in a compact InSOP-24D surface-mount package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Input Range:\u003c\/strong\u003e 85V to 265V AC input for global compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Topology:\u003c\/strong\u003e Flyback with secondary-side synchronous rectification for superior efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Protection:\u003c\/strong\u003e Current limiting, over-temperature, over-voltage, and UVLO fault protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Switching:\u003c\/strong\u003e 50kHz to 140kHz frequency range with soft-start control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Temperature Range:\u003c\/strong\u003e -40°C to 105°C ambient operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Environmentally friendly, lead-free construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTape \u0026amp; Reel Packaging:\u003c\/strong\u003e Ready for automated assembly processes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for industrial automation, telecom infrastructure, LED lighting drivers, smart home devices, and high-efficiency power adapters requiring isolated AC\/DC conversion with minimal external components.\u003c\/p\u003e\u003ch3\u003eComplete Technical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ccolgroup\u003e\u003ccol\u003e\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct attributes\u003c\/td\u003e\n\u003ctd\u003eProperty Value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePower Integrations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging\u003c\/td\u003e\n\u003ctd\u003eTape \u0026amp; Reel (TR) | \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Isolation\u003c\/td\u003e\n\u003ctd\u003eIsolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Switch(s)\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage - Breakdown\u003c\/td\u003e\n\u003ctd\u003e750V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTopology\u003c\/td\u003e\n\u003ctd\u003eFlyback, Secondary Side SR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage - Start Up\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e\n\u003ctd\u003e85V ~ 265V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDuty Cycle\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency - Switching\u003c\/td\u003e\n\u003ctd\u003e50kHz ~ 140kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower (Watts)\u003c\/td\u003e\n\u003ctd\u003e145 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFault Protection\u003c\/td\u003e\n\u003ctd\u003eCurrent Limiting, Over Temperature, Over Voltage, UVLO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Features\u003c\/td\u003e\n\u003ctd\u003eSoft Start\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ 105°C (TA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrade\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQualification\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eSurface Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage \/ Case\u003c\/td\u003e\n\u003ctd\u003e24-PowerSMD Module (0.425\", 10.80mm Width), 17 Leads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupplier Device Package\u003c\/td\u003e\n\u003ctd\u003eInSOP-24D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eROHS\u003c\/td\u003e\n\u003ctd\u003e\u003cimg class=\"ROSHICON\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/ROHSICON.png?v=1761919810\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose HQICKEY?\u003c\/h3\u003e\u003cp\u003eAs a premium B2B semiconductor distributor, we guarantee 100% authentic Power Integrations components with full traceability, long lifecycle support, and global shipping. All products meet RoHS\/REACH compliance standards for cross-border orders.\u003c\/p\u003e\u003ch3\u003eRelated Resources \u0026amp; Product Categories\u003c\/h3\u003e\u003cp\u003eExplore our comprehensive selection of power conversion solutions:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hqickey.com\/collections\/ac-dc-converters-offline-switchers\" title=\"AC DC Converters, Offline Switchers - High-Efficiency Power Supply ICs\"\u003eAC DC Converters, Offline Switchers\u003c\/a\u003e - Browse our complete range of isolated and non-isolated AC\/DC converter ICs for industrial and consumer applications\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hqickey.com\/\" title=\"HQICKEY - Premium Semiconductor Components Distributor\"\u003eHQICKEY Homepage\u003c\/a\u003e - Discover thousands of authentic semiconductor components with full traceability and global shipping\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"HQICKEY Technical Blog - Power Electronics Design Resources\"\u003eTechnical Blog \u0026amp; News\u003c\/a\u003e - Stay updated with the latest power electronics design guides, application notes, and industry insights\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Power Integrations","offers":[{"title":"Default Title","offer_id":51117212598561,"sku":"INN4277C-H181-TL","price":11.05,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_ACDCCOS_596_PI-8106_C_17_2bf536db-82f6-442f-a3b3-bdb035cce562.jpg?v=1743670257","url":"https:\/\/hqickey.com\/products\/inn4277c-h181-tl","provider":"HQICKEY","version":"1.0","type":"link"}