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BU9547KV-E2
Manufacturer No:
BU9547KV-E2
Description:
IC DECODER USB AUDIO VQFP
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BU9547KV-E2 Specifications
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TypeParameter
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Supplier Device Package-
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Package / Case-
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Mounting TypeSurface Mount
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Operating Temperature-
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Voltage - Supply-
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Interface-
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Applications-
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Function-
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Product StatusObsolete
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PackagingTape & Reel (TR)
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Series-
The BU9547KV-E2 is an integrated circuit chip designed by ROHM Semiconductor. It is a system power management IC (PMIC) specifically developed for automotive applications. Here are some advantages and application scenarios of the BU9547KV-E2:Advantages: 1. High Integration: The BU9547KV-E2 integrates multiple functions into a single chip, including power supply control, voltage monitoring, and reset generation. This high level of integration reduces the overall component count and PCB space required, leading to cost savings and improved reliability.2. Automotive Grade: The chip is designed to meet the stringent requirements of the automotive industry, including high-temperature operation, EMI/EMC compliance, and long-term reliability. It is manufactured using automotive-grade processes and materials, ensuring its suitability for use in automotive applications.3. Wide Operating Voltage Range: The BU9547KV-E2 supports a wide input voltage range, typically from 3.5V to 40V. This allows it to handle various automotive power supply voltages, making it suitable for a wide range of automotive applications.4. Fault Detection and Protection: The chip incorporates various protection features, such as overvoltage protection, undervoltage lockout, and overcurrent protection. These features help safeguard the system against voltage spikes, power supply faults, and other abnormal conditions, enhancing the overall reliability and safety of the automotive system.Application Scenarios: 1. Automotive Electronic Control Units (ECUs): The BU9547KV-E2 is commonly used in automotive ECUs, which are responsible for controlling various functions in a vehicle, such as engine management, transmission control, and safety systems. The chip provides power management and monitoring functions for these ECUs, ensuring stable and reliable operation.2. Infotainment Systems: In modern vehicles, infotainment systems play a crucial role in providing entertainment, navigation, and connectivity features. The BU9547KV-E2 can be used to manage the power supply for these systems, ensuring efficient power distribution and protection against voltage fluctuations.3. Advanced Driver Assistance Systems (ADAS): ADAS technologies, such as collision avoidance systems, adaptive cruise control, and lane departure warning systems, rely on precise and reliable power management. The BU9547KV-E2 can be utilized to provide power supply control and monitoring for these ADAS systems, ensuring their proper functioning.4. Lighting Systems: Automotive lighting systems, including headlights, taillights, and interior lighting, require efficient power management. The BU9547KV-E2 can be employed to control and monitor the power supply for these lighting systems, enabling energy-efficient operation and protection against faults.Overall, the BU9547KV-E2 integrated circuit chip offers advantages such as high integration, automotive-grade reliability, wide operating voltage range, and fault protection. Its application scenarios include automotive ECUs, infotainment systems, ADAS, and lighting systems.
BU9547KV-E2 Relevant information
