{"product_id":"top243yn","title":"TOP243YN","description":"\u003cp\u003eThe TOP243YN is a high-efficiency integrated circuit for switching power supply control, combining precise regulation with robust protection features to optimize power management in compact electronic devices.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent rating of 0.6 A\u003c\/strong\u003e for stable operation under varying loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in high-voltage startup\u003c\/strong\u003e that reduces the need for external startup components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed frequency operation ~130 kHz\u003c\/strong\u003e for consistent switching behavior and predictable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload and thermal shutdown protections\u003c\/strong\u003e to guard the system during abnormal conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow standby power consumption\u003c\/strong\u003e to support energy-efficient designs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned to reduce component count and simplify circuit layouts, the TOP243YN integrates essential control and protection functions to accelerate development and improve reliability. Its fixed switching frequency contributes to stable electromagnetic behavior, assisting designers in meeting EMI objectives without extensive external filtering. The integrated high-voltage startup feature streamlines power supply front-end design and reduces the bill of materials.\u003c\/p\u003e\n\u003cp\u003eThermal and overload safeguards enhance operational durability by detecting fault conditions and initiating protective responses, which helps prevent damage to surrounding circuitry. The combination of compact integration, predictable switching characteristics, and low standby consumption makes the TOP243YN well suited for modern compact power supplies and other space-constrained, energy-conscious electronic applications.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42712829329591,"sku":null,"price":7.5,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/596-PI-2551_P_7_863d22e2-9025-4eba-94bc-31bb79b6a6a5.jpg?v=1713967773","url":"https:\/\/esclibya.com\/en-ly\/products\/top243yn","provider":"Electronic Service Center","version":"1.0","type":"link"}