{"product_id":"48128-power-communication-ic-for-diesel-ecu","title":"48128 - Power \u0026 Communication IC for Diesel Engine Control Unit (ECU), Automotive Grade","description":"\u003cp\u003eThe 48128 is a dedicated power management and communication interface IC for diesel engine control units.\u003c\/p\u003e\n\u003cp\u003eIt integrates voltage regulation, CAN\/LIN transceiver functions, and diagnostic logic in one package.\u003c\/p\u003e\n\u003cp\u003eThis chip ensures stable power delivery to the microcontroller and peripheral sensors in diesel ECUs.\u003c\/p\u003e\n\u003cp\u003eIt supports real-time data exchange between the engine control unit and vehicle network systems.\u003c\/p\u003e\n\u003cp\u003eDesigned for 12V and 24V diesel electrical architectures, including light-duty and heavy-duty trucks.\u003c\/p\u003e\n\u003cp\u003eOperating temperature range from -40°C to +125°C, suitable for under-hood and engine-bay conditions.\u003c\/p\u003e\n\u003cp\u003eLow quiescent current minimizes battery drain during engine-off periods, critical for commercial fleets.\u003c\/p\u003e\n\u003cp\u003eBuilt-in overvoltage, undervoltage, and reverse polarity protection for robust automotive use.\u003c\/p\u003e\n\u003cp\u003eThe IC provides wake-up capability via CAN\/LIN bus, enabling low-power sleep modes.\u003c\/p\u003e\n\u003cp\u003eFault detection features include short-circuit, thermal shutdown, and open-drain diagnostics.\u003c\/p\u003e\n\u003cp\u003eIt reduces external component count, simplifying PCB layout for aftermarket or OEM diesel ECU modules.\u003c\/p\u003e\n\u003cp\u003eCommonly used in diesel engine management systems, fuel injection controllers, and aftertreatment control units.\u003c\/p\u003e\n\u003cp\u003eAEC-Q100 qualified, ensuring long-term reliability in vibration and temperature cycling environments.\u003c\/p\u003e\n\u003cp\u003eDirect replacement for damaged or degraded power and communication ICs in diesel computer boards.\u003c\/p\u003e\n\u003cp\u003ePackaged in a compact, lead-free SSOP for automated SMT assembly.\u003c\/p\u003e","brand":"Qlnova","offers":[{"title":"Default Title","offer_id":45323940823149,"sku":null,"price":3.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5950\/8845\/files\/48128-2.webp?v=1781149147","url":"https:\/\/qlnova.com\/products\/48128-power-communication-ic-for-diesel-ecu","provider":"Qlnova","version":"1.0","type":"link"}