{"product_id":"top253gn","title":"TOP253GN","description":"\u003ch2\u003eTOP253GN - TOPSwitch-HX Series Offline Switcher IC\u003c\/h2\u003e\u003cp\u003eThe TOP253GN is a high-performance offline switcher IC from Power Integrations' TOPSwitch-HX family, designed for isolated flyback topology AC\/DC power conversion applications up to 25W. This advanced integrated circuit combines a 700V power MOSFET, PWM control, fault protection, and other control circuitry on a single chip, enabling compact and cost-effective power supply designs.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated 700V Power MOSFET:\u003c\/strong\u003e High breakdown voltage enables direct offline operation from universal AC input (85-265VAC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25W Output Power:\u003c\/strong\u003e Optimized for low to medium power applications including adapters, chargers, and auxiliary supplies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e66kHz Switching Frequency:\u003c\/strong\u003e Balanced frequency for efficiency and transformer size optimization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e78% Maximum Duty Cycle:\u003c\/strong\u003e Allows for efficient energy transfer and reduced transformer size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Fault Protection:\u003c\/strong\u003e Built-in current limiting, over-temperature, and over-voltage protection enhance reliability and safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolated Flyback Topology:\u003c\/strong\u003e Provides galvanic isolation between input and output for safety-critical applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Mount SMD-8C Package:\u003c\/strong\u003e Compact 8-pin gull-wing package ideal for automated assembly and space-constrained designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature Range:\u003c\/strong\u003e -40°C to 150°C junction temperature for demanding industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAC\/DC adapters and chargers for consumer electronics\u003c\/li\u003e\n\u003cli\u003eAuxiliary power supplies for appliances and industrial equipment\u003c\/li\u003e\n\u003cli\u003eStandby power supplies\u003c\/li\u003e\n\u003cli\u003eLED lighting drivers\u003c\/li\u003e\n\u003cli\u003eSmart home and IoT device power supplies\u003c\/li\u003e\n\u003cli\u003eBattery chargers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ccolgroup\u003e\u003ccol\u003e\u003c\/colgroup\u003e \u003ctbody\u003e \u003ctr\u003e \t\u003ctd\u003eProduct attributes\u003c\/td\u003e \t\u003ctd\u003eProperty Value\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eManufacturer\u003c\/td\u003e \t\u003ctd\u003ePower Integrations\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003eTOPSwitch®-HX\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003e | \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOutput Isolation\u003c\/td\u003e \t\u003ctd\u003eIsolated\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eInternal Switch(s)\u003c\/td\u003e \t\u003ctd\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Breakdown\u003c\/td\u003e \t\u003ctd\u003e700V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eTopology\u003c\/td\u003e \t\u003ctd\u003eFlyback\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Start Up\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eDuty Cycle\u003c\/td\u003e \t\u003ctd\u003e78%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eFrequency - Switching\u003c\/td\u003e \t\u003ctd\u003e66kHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePower (Watts)\u003c\/td\u003e \t\u003ctd\u003e25 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eFault Protection\u003c\/td\u003e \t\u003ctd\u003eCurrent Limiting, Over Temperature, Over Voltage\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eControl Features\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-40°C ~ 150°C (TJ)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eGrade\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eQualification\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMounting Type\u003c\/td\u003e \t\u003ctd\u003eSurface Mount\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e8-SMD (7 Leads), Gull Wing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003eSMD-8C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e   \u003ctd\u003eROHS\u003c\/td\u003e   \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  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose TOP253GN?\u003c\/h3\u003e\u003cp\u003eThe TOP253GN offers exceptional value for power supply designers seeking a reliable, cost-effective solution for isolated AC\/DC conversion. Its integrated design reduces component count, simplifies PCB layout, and improves overall system reliability. The comprehensive protection features ensure safe operation under fault conditions, while the wide operating temperature range makes it suitable for industrial and automotive applications.\u003c\/p\u003e\u003cp\u003eAs an authorized distributor, we provide genuine Power Integrations components with full traceability, technical support, and competitive pricing. All products are RoHS compliant and backed by our quality guarantee.\u003c\/p\u003e","brand":"Power Integrations","offers":[{"title":"Default Title","offer_id":51117320503585,"sku":"TOP253GN","price":355904.94,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_ACDCCOS_596_PI-4015_G_7_20b40115-2694-47e0-bb26-6ced1d8b5093.jpg?v=1743672032","url":"https:\/\/hqickey.com\/de\/products\/top253gn","provider":"HQICKEY","version":"1.0","type":"link"}