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L9678TR

L9678TR

Manufacturer No:

L9678TR

Manufacturer:

STMicroelectronics

Description:

IC INTERFACE SPECIALIZED 64LQFP

Datasheet:

Datasheet

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L9678TR Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    64-LQFP (10x10)
  • Package / Case
    64-LQFP
  • Voltage - Supply
    -
  • Interface
    SPI
  • Applications
    Automotive
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    Automotive, AEC-Q100
The L9678TR is an integrated circuit chip designed for automotive applications. It is a high-side driver with integrated diagnostic functions, specifically developed for driving loads in automotive environments. Here are some advantages and application scenarios of the L9678TR:Advantages: 1. High-side driver: The L9678TR is a high-side driver, which means it can control loads connected to the positive supply voltage. This makes it suitable for driving various automotive loads, such as lamps, motors, solenoids, and valves.2. Integrated diagnostic functions: The chip incorporates diagnostic features like open-load detection, short-circuit detection, and over-temperature detection. These functions help in monitoring the load and detecting any faults or malfunctions, ensuring safe and reliable operation.3. Protection features: The L9678TR offers protection against overvoltage, undervoltage, and overcurrent conditions. It also includes thermal shutdown protection, which prevents the chip from overheating. These protection features enhance the durability and longevity of the chip and the connected loads.4. Wide operating voltage range: The chip can operate within a wide voltage range, typically from 4.5V to 36V. This flexibility allows it to be used in various automotive systems with different voltage requirements.Application scenarios: 1. Automotive lighting: The L9678TR can be used to drive various automotive lighting systems, including headlights, taillights, turn signals, and interior lighting. The integrated diagnostic functions help in detecting any faults in the lighting system, ensuring proper functioning and safety.2. Motor control: The chip can be employed in motor control applications, such as windshield wiper motors, HVAC blower motors, power window motors, and seat adjustment motors. The diagnostic features help in identifying any motor faults, ensuring efficient operation and preventing damage.3. Solenoid and valve control: The L9678TR can drive solenoids and valves used in automotive systems, such as fuel injection systems, transmission control, and emission control. The integrated diagnostics aid in detecting any issues with the solenoids or valves, ensuring optimal performance and reducing the risk of failures.4. Power distribution: The chip can be utilized in power distribution systems within vehicles, controlling the supply of power to various loads. The diagnostic functions help in identifying any faults or abnormal conditions in the power distribution system, ensuring reliable operation and preventing damage to the loads.Overall, the L9678TR integrated circuit chip offers several advantages and finds application in various automotive systems where high-side driving, diagnostics, and protection features are required.
L9678TR Relevant information