C5664 – Automotive Fuel Injector Driver IC for Engine Control Units

C5664 is a dedicated automotive fuel injection driver IC.
It is designed for precise control of gasoline or diesel injector solenoids in modern engine management systems.

Key features include:

    High-current output stage capable of driving low- and high-impedance injectors.

    Fast switching speed with integrated flyback protection.

    Over-temperature and over-current shutdown for robust safety.

    AEC-Q100 qualified for automotive-grade reliability.

    Operating voltage range: 5V to 36V, suitable for 12V/24V vehicle systems.

Typical applications:

    Engine control units (ECUs) for passenger cars and commercial vehicles.

    Aftermarket performance fuel injection systems.

    Replacement or upgrade of original injector drivers in automotive electronics.

Benefits:
Reduces injector opening delay, improves fuel atomization, and lowers emissions.
Drop-in compatible with many existing ECU designs.