MIC6315-44D4U TR

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The MIC6315-44D4U TR is a popular PMIC (Power Module Integrated Circuit) -Supervisors product. This device has several application fields and a specific working principle that should be considered when applying the device in different end applications.

The MIC6315-44D4U TR is typically used in applications such as mobile phones, laptop computers, servers, and home appliances. It is designed to supply power to the main power rail and as a fail-safe protection from overvoltage and current overload in these grids. The device consists of several power drivers, one voltage supervisor controller and two voltage supervisors, which are all configured for best-in-class performance.

The power drivers consist of an internal Power MOSFET, allowing for an output voltage range of 1.5V-15V. This driver is programmable via an I2C interface, allowing for customization and altering of the output voltage range as required. The voltage supervisor controller and two voltage supervisors are all configured to provide protection from both undervoltage and overvoltage conditions. In the event of a fault, the system is brought down and the power circuit is shut down to prevent damage to connected systems.

The working principle of the MIC6315-44D4U TR consists of two main steps, the power control and the voltage supervisor. During the power control step, the controllers send commands through the I2C bus to the power drivers. Depending on the command and the input voltage, it will set a specific output voltage. In the second step, the voltage supervisors monitor for any under- or overvoltage and if one is detected, it will shut down the power circuit. In this way, the device can protect systems from any excessive voltages that may be present.

The MIC6315-44D4U TR is a versatile PMIC - Supervisors device that can be used in a range of applications. Its power drivers are easily programmable, allowing for a wide range of output voltages, and its protection circuit ensures that connected systems are protected from overvoltage or current overload. The device is perfect for applications that require a reliable power supply with built-in safety features.

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