MIC2774L-22YM5-TR

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The MIC2774L-22YM5-TR is a power management integrated circuit (PMIC) from Micrel, Inc., an ISO-9001 and ISO-14000 certified company. It belongs to the Supervisors product family, which focuses on power management. The MIC2774L includes features such as under-voltage detection, system reset, and reset sequencing. It is typically used to monitor and protect system power rails in automotive, industrial, and consumer applications.

The MIC2774L-22YM5-TR has a few key features that make it unique among supervisors. It has a low quiescent current of 4.2 μA, making it ideal for battery-powered applications. Its voltage range is from 4.5 V to 27 V with a ±0.5% accuracy, making it capable of supporting multiple power rails. Additionally, it has an integrated load switch, which allows it to control the system power rails for added flexibility.

The MIC2774L-22YM5-TR also has two reset outputs. The reset output can be configured as a reset output or power good signal, depending on how the device is used. The reset output can be configured as active high, active low, or open drain. Additionally, the reset output has a manual reset function that can be used to easily reset the system. In addition, there are 8 GPIOs that can be used for signaling, status monitoring, and more.

The MIC2774L-22YM5-TR is typically used in automotive, industrial, and consumer applications. In automotive applications, it can be used to monitor and protect the system power rails and other system parameters. In industrial applications, it can be used to monitor and protect system power rails and to provide reset sequencing. In consumer applications, it can be used to monitor system power rails, supply power, and control system power rails. Additionally, it can be used to provide reset sequencing and power-on-reset.

The working principle of the MIC2774L-22YM5-TR is based on state of the art technology, where it monitors the power supply rail and sends out communication signals when the system parameters change. The device has an under voltage detection feature, where it detects when the system voltage dips below a user-defined threshold. When the voltage dips below the threshold, the device sends out a reset signal, which can be used to trigger a system reset or a warning signal. Additionally, it has a reset sequencing feature, which allows it to control the flow of power to the system when certain conditions are met. Additionally, it has 8 GPIOs, which can be used for signaling, status monitoring, and more.

The MIC2774L-22YM5-TR is a versatile PMIC from Micrel, Inc. It is part of the Supervisors product family and is used to monitor and protect system power rails. It has a low quiescent current of 4.2 μA and can support multiple power rails with a voltage range from 4.5 V to 27 V. Additionally, it has an integrated load switch and two reset outputs that can be configured as active high, active low, or open drain. Additionally, it has 8 GPIOs that can be used for signaling and status monitoring. Its working principle relies on its monitoring of system parameters and sending out reset or power good signals when needed. It is ideal for automotive, industrial, and consumer applications.

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