{"product_id":"top233g","title":"TOP233G","description":"\u003ch2\u003eTOP233G - TOPSwitch-FX Offline Switching IC for High-Efficiency Power Supplies\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eTOP233G\u003c\/strong\u003e from \u003cstrong\u003ePower Integrations\u003c\/strong\u003e is a high-performance, fully-integrated offline switching IC in the renowned \u003cstrong\u003eTOPSwitch-FX family\u003c\/strong\u003e. Engineered for isolated flyback AC\/DC power supply applications up to \u003cstrong\u003e25 watts\u003c\/strong\u003e, this advanced IC combines a \u003cstrong\u003e700V power MOSFET\u003c\/strong\u003e, precision oscillator, high-voltage switched current source, current limit, and comprehensive shutdown circuitry onto a single monolithic chip—dramatically reducing component count, board space, and design complexity.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Technical Advantages\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Integrated Solution:\u003c\/strong\u003e Combines power MOSFET, control, and protection circuits to minimize external components and simplify power supply design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Switching Frequency Range:\u003c\/strong\u003e 66kHz to 132kHz enables flexible transformer design and optimization for size, cost, and EMI performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Built-In Protection:\u003c\/strong\u003e Integrated current limiting, over-temperature shutdown, and over-voltage protection ensure robust, reliable operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Efficiency Design:\u003c\/strong\u003e 78% maximum duty cycle maximizes power delivery and conversion efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Operating Temperature:\u003c\/strong\u003e -40°C to 150°C junction temperature rating for demanding industrial and automotive applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact SMD Package:\u003c\/strong\u003e Space-saving surface mount SMD-8B (8-pin gull wing) configuration ideal for high-density PCB layouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e700V Breakdown Voltage:\u003c\/strong\u003e High-voltage capability provides excellent margin for universal AC input designs (85-265VAC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Jitter:\u003c\/strong\u003e Built-in frequency modulation reduces EMI and simplifies compliance testing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications \u0026amp; Use Cases\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC\/DC Adapters \u0026amp; Chargers:\u003c\/strong\u003e Mobile devices, laptops, consumer electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Power Supplies:\u003c\/strong\u003e Standby power, housekeeping supplies in larger systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsumer Electronics:\u003c\/strong\u003e Set-top boxes, home appliances, audio equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Control Systems:\u003c\/strong\u003e PLCs, sensors, instrumentation power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Driver Circuits:\u003c\/strong\u003e Offline LED lighting applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Home Devices:\u003c\/strong\u003e IoT devices, smart switches, connected appliances\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose TOP233G?\u003c\/h3\u003e\u003cp\u003eThe TOP233G offers exceptional value for engineers designing cost-effective, reliable offline power supplies. Its integrated approach eliminates the need for separate control ICs, optocouplers, and complex feedback networks, reducing BOM cost by up to 40% compared to discrete solutions. The built-in protection features enhance system reliability and safety compliance, while the wide operating temperature range ensures performance in harsh environments.\u003c\/p\u003e\u003ch3\u003eComplete Technical 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®-FX\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 ~ 132kHz\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\u003eFrequency Control\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-8B\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eQuality \u0026amp; Reliability\u003c\/h3\u003e\u003cp\u003eAs an authorized distributor of Power Integrations components, we provide genuine TOP233G ICs with full manufacturer traceability, quality certifications, and technical support. Each component is sourced directly from Power Integrations or authorized channels, ensuring authenticity and reliability for your critical power supply designs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDesign Resources Available:\u003c\/strong\u003e Datasheets, application notes, reference designs, and technical support to accelerate your development cycle.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eAll specifications are subject to manufacturer's datasheet. Contact us for current availability, lead times, volume pricing, and technical assistance.\u003c\/em\u003e\u003c\/p\u003e","brand":"Power Integrations","offers":[{"title":"Default Title","offer_id":51117285015841,"sku":"TOP233G","price":355904.94,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_ACDCCOS_LNK584GG-TL_9f8b47c5-9e5d-44cf-8011-508bb429eafc.jpg?v=1743671233","url":"https:\/\/hqickey.com\/de\/products\/top233g","provider":"HQICKEY","version":"1.0","type":"link"}