{"product_id":"a2c56211-power-management-ic-for-automotive-ecu-voltage-regulator-supply-chip","title":"A2C56211 Power Management IC for Automotive ECU – Voltage Regulator \u0026 Supply Chip for Engine Control Boards","description":"\u003cp\u003eA2C56211 is a dedicated power management integrated circuit designed for automotive engine control units (ECUs).\u003c\/p\u003e\n\u003cp\u003eIt provides multiple regulated voltage rails required by microcontrollers, sensors, and communication transceivers inside the ECU.\u003cbr\u003eThe chip accepts battery input from 4.5V to 36V, covering both 12V and 24V vehicle electrical systems.\u003c\/p\u003e\n\u003cp\u003eIntegrated low-dropout (LDO) regulators deliver clean and stable outputs such as 3.3V, 5V, and other reference voltages.\u003cbr\u003eA built-in switch-mode DC-DC converter handles higher current loads with excellent efficiency.\u003c\/p\u003e\n\u003cp\u003ePower sequencing and reset generation ensure proper startup and shutdown of the entire control module.\u003cbr\u003eThe device includes overvoltage protection, undervoltage lockout (UVLO), and short-circuit current limiting.\u003c\/p\u003e\n\u003cp\u003eThermal shutdown protects the chip from overheating under excessive load or high ambient temperatures.\u003cbr\u003eVery low quiescent current in standby mode helps reduce battery drain when the engine is not running.\u003c\/p\u003e\n\u003cp\u003eA2C56211 also features a power-good indicator for system monitoring and fault detection.\u003cbr\u003eIts compact surface-mount package fits easily on dense ECU printed circuit boards.\u003c\/p\u003e\n\u003cp\u003eThis power chip is an excellent replacement for failed power stages in aftermarket ECU repairs and module rebuilding.\u003cbr\u003eIt operates reliably across the full automotive temperature range from -40°C to +125°C.\u003c\/p\u003e\n\u003cp\u003eDesigned for harsh environments, it withstands load dump transients and reverse battery connections.\u003c\/p\u003e","brand":"Qlnova","offers":[{"title":"Default Title","offer_id":45324155060333,"sku":null,"price":3.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5950\/8845\/files\/A2C56211-3.webp?v=1781158093","url":"https:\/\/qlnova.com\/products\/a2c56211-power-management-ic-for-automotive-ecu-voltage-regulator-supply-chip","provider":"Qlnova","version":"1.0","type":"link"}