MC33879APEKR2

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The MC33879APEKR2 is a power management integrated circuit (PMIC) specifically designed for automotive applications. It provides power distribution switches, load drivers, and other functions to manage the power rail of an automotive system. The device is capable of switching a nominal 12 V depending on the output configuration. It is suitable for automotive applications such as HVAC, body control, infotainment and instrumentation.

The MC33879APEKR2 consists of two separate parts: a power switch and a voltage regulator. The power switch portion is responsible for controlling the power flow to different components of the automotive system by selectively activating different output stages. Each output stage can be individually controlled, allowing for a high degree of flexibility. The voltage regulator portion is responsible for supplying a constant, stable voltage to the outputs of the power switch. It is designed to be compatible with a variety of input voltage sources and is capable of providing up to 300mA per output.

The MC33879APEKR2 can be used for a variety of automotive applications and offers robust performance in harsh environments. It is designed to withstand temperatures up to 105°C and is protected against short circuits and over current conditions. Additionally, it provides built-in over and under voltage protections, which ensures reliable operation in the most demanding conditions. The device also offers reverse battery protection and ESD protection.

The MC33879APEKR2 performs its functions through a simple three wire interface. An enable pin provides the ability to enable or disable the device, while the on and off control pins allow the user to set the output voltage of each output stage. An integrated voltage reference pin allows for precise voltage regulation without external components. The device can also be configured to switch between different output stages based on the logic input.

The MC33879APEKR2 is an ideal solution for automotive designers who require a reliable power management integrated circuit. Its flexible design and robust features make it suitable for a variety of applications in automotive systems. With its extensive protection features, it provides reliable and efficient performance in harsh environments. It is also capable of supporting a wide range of input and output voltage sources, making it an ideal choice for automotive power distribution solutions.

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