P9024-0NBGI

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P9024-0NBGI Application Field and Working Principle

The P9024-0NBGI is a Power Management Integrated Circuit (PMIC) designed for a variety of automotive applications, including body electronics, in-vehicle infotainment systems, ADAS systems, and power steering. It is a specialized PMIC with a focus on safety and robustness in the automotive environment. It is a low-power 8-channel, 2.5mΩ step-down buck regulator and includes the ability to switch between the buck regulator and other linear voltage regulators configured like "LDOs".

Working Principles of P9024-0NBGI

The P9024-0NBGI has two working modes: buck (DC-DC) converter mode and linear regulator (LDO) mode. When operating in buck (DC-DC) converter mode, it acts as a step-down voltage regulator, regulating the output voltage to a fraction of the input voltage. In buck converter mode, the P9024-0NBGI can support an output current of up to 2.5A and a switching frequency of up to 2MHz. When operating in linear regulator (LDO) mode, it acts as a voltage regulator, regulating the output voltage to a multiple of the input voltage. The P9024-0NBGI’s LDO mode is capable of up to 800mA of output current.

Features of P9024-0NBGI

The P9024-0NBGI has several features that make it a great choice for automotive applications. First, it is designed with robust protection features to protect the car’s electrical system from possible damage. It is equipped with over-voltage protection, under-voltage protection, over-temperature protection, over-current protection, and short-circuit protection. In addition, the P9024-0NBGI also has an adjustable-frequency enable pin, allowing for further system optimizations.

The P9024-0NBGI also has several features that make it suitable for a wide range of automotive applications. First, it has an input voltage range of 2.5V to 29V and an output voltage range of 0V to 21V, making it suitable for both 12V and 24V car power systems. Additionally, it is highly efficient, with up to 95% efficiency at light loads and up to 90% efficiency at medium and heavy loads. It is also highly reliable, with a rated lifetime of over one million cycles.

Applications of P9024-0NBGI

The P9024-0NBGI is ideally suited for a wide range of automotive applications, including body electronics, in-vehicle infotainment systems, ADAS systems, and power steering. It is also suitable for industrial applications, such as flash memory and camera modules. The P9024-0NBGI is designed to meet the automotive reliability requirements, making it a great choice for automotive applications where robustness and safety are critical.

Conclusion

The P9024-0NBGI is a low-power, 8-channel, 2.5mΩ step-down buck regulator and includes the ability to switch between the buck regulator and other linear voltage regulators configured like "LDOs". It is designed with robust protection features to protect the car’s electrical system from possible damage. It is highly efficient and reliable, making it suitable for a wide range of automotive applications, including body electronics, in-vehicle infotainment systems, ADAS systems, and power steering.

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