{"product_id":"nx4108-33cz1tr-microsemi-1a-buck-regulator-33v-fixed-sot23","title":"NX4108-33CZ1TR Microsemi | 1A Buck Regulator 3.3V Fixed - AICCHIP","description":"\u003ch2\u003eProduct Overview: NX4108-33CZ1TR\u003c\/h2\u003e\n\u003cp\u003eEngineered for highly efficient power management in space-constrained layouts, the \u003cstrong\u003eNX4108-33CZ1TR\u003c\/strong\u003e is a reliable synchronous buck switching regulator manufactured by Microsemi. This specific variant delivers a highly stable \u003cstrong\u003efixed 3.3V output\u003c\/strong\u003e, completely eliminating the need for external feedback resistors and thereby simplifying your circuit design. Capable of driving a continuous 1A output current, it operates at a rapid 1MHz switching frequency. This allows design engineers to utilize ultra-small, low-profile surface-mount inductors and capacitors. Housed in a compact SOT-23 package, it is the optimal solution for 5V to 3.3V step-down conversions in industrial controllers, network interfaces, and embedded systems. AICCHIP connects global B2B procurement teams directly to authentic, high-quality PMICs, ensuring a steady supply chain dispatched securely from China.\u003c\/p\u003e\n\n\u003ch3\u003eHighlighted Advantages\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFixed 3.3V Precision:\u003c\/strong\u003e The factory-set 3.3V output drastically reduces the external component count on your bill of materials (BOM), saving critical printed circuit board (PCB) real estate.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegrated Synchronous Rectification:\u003c\/strong\u003e Delivers high-efficiency power conversion without requiring an external Schottky diode, which significantly reduces heat generation and lowers assembly costs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUltra-Compact SOT-23 Form Factor:\u003c\/strong\u003e The minimalist package design is heavily optimized for densely populated boards in portable devices and compact industrial modules.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1MHz Switching Frequency:\u003c\/strong\u003e Facilitates the use of smaller filter components while maintaining excellent transient response and minimizing output voltage ripple.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; text-align: left; border-color: #e0e0e0;\"\u003e\n    \u003cthead\u003e\n        \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n            \u003cth style=\"width: 40%;\"\u003eParameter\u003c\/th\u003e\n            \u003cth style=\"width: 60%;\"\u003eSpecification\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eMicrosemi Corporation\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eNX4108-33CZ1TR\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003ePower Management (PMIC) - Switching Regulators\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eTopology\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eBuck (Step-Down)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eFixed\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eVoltage - Output\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003e3.3V\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eCurrent - Output\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003e1A\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eSwitching Frequency\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003e1MHz\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eSynchronous Rectifier\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003e-40°C ~ 85°C (TA)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eSurface Mount\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003ePackage \/ Case\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eSOT-23-5\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSourcing \u0026amp; Wholesale Solutions\u003c\/h3\u003e\n\u003cp\u003eAICCHIP serves as a dedicated B2B wholesale platform, resolving component shortages with 100% genuine inventory. We manage cross-border logistics seamlessly from our supply hubs in China. \u003cstrong\u003eAre you sourcing the NX4108-33CZ1TR for an upcoming production run? Contact our procurement team via WhatsApp for instant volume discounts, verified date codes (D\/C), and rapid shipping logistics.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Microsemi","offers":[{"title":"Default Title","offer_id":48300587352312,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/5031\/7560\/files\/Microsemi_AICCHIP.jpg?v=1777527844","url":"https:\/\/aicchip.com\/products\/nx4108-33cz1tr-microsemi-1a-buck-regulator-33v-fixed-sot23","provider":"AICCHIP | IC Wholesale","version":"1.0","type":"link"}