{"product_id":"l9113-power-injector-driver-chip-for-automotive-ecu","title":"L9113 Power \u0026 Injector Driver Chip for Automotive ECU – Fuel Injection Control \u0026 Power Management IC","description":"\u003cp\u003eThe L9113 is a multifunctional integrated circuit designed for automotive engine control units (ECUs), combining power management and direct injector driver capabilities.\u003c\/p\u003e\n\u003cp\u003eIt integrates a low-dropout voltage regulator (LDO) to provide stable 5V or 3.3V supply for microcontrollers and sensors, eliminating the need for external power components.\u003c\/p\u003e\n\u003cp\u003eThe built-in high-side driver can directly control diesel or gasoline fuel injectors with peak current up to 3A and holding current of 1A, suitable for small to medium engine applications.\u003c\/p\u003e\n\u003cp\u003eOperating voltage range covers 6V to 28V, making it compatible with 12V and 24V vehicle electrical systems, including passenger cars, light trucks, and agricultural machinery.\u003c\/p\u003e\n\u003cp\u003eProtection features include overcurrent limiting, thermal shutdown, and undervoltage lockout, ensuring robust performance in harsh automotive environments.\u003c\/p\u003e\n\u003cp\u003eThe logic input accepts 3.3V and 5V signals, allowing seamless connection to standard ECUs or aftermarket engine management systems.\u003c\/p\u003e\n\u003cp\u003eFast switching response and low quiescent current (less than 50µA in standby) help reduce overall power consumption and improve system efficiency.\u003c\/p\u003e\n\u003cp\u003eThis chip is ideal for ECU repairs, custom fuel injection modules, retrofit diesel control units, and automotive electronics education projects.\u003c\/p\u003e\n\u003cp\u003eApplications: Gasoline\/diesel injector drivers, integrated ECU power supply, small engine control modules, industrial fuel systems.\u003c\/p\u003e\n\u003cp\u003ePackage: Small surface-mount (SOP-8 or similar), easy for automated assembly and manual rework.\u003c\/p\u003e","brand":"Qlnova","offers":[{"title":"Default Title","offer_id":45323921653869,"sku":null,"price":5.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5950\/8845\/files\/L9113-3.webp?v=1781147610","url":"https:\/\/qlnova.com\/products\/l9113-power-injector-driver-chip-for-automotive-ecu","provider":"Qlnova","version":"1.0","type":"link"}