MIC2077-1BM-TR

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The MIC2077-1BM-TR is a low voltage, single-channel, low-side, SPST switch designed for fast switching and power distribution applications from a single 2.75 V to 6.5 V supply. This switch allows high voltage loads to be switched and controlled up to 200 mA. It can be used in buffers, buffer amplifiers and level translators applications, and is suitable for applications requiring fast switching over a range of voltages and temperatures. The MIC2077-1BM-TR also includes a high impedance N-Channel MOSFET switch, which enables it to be used in power switching and level shifting applications.

The MIC2077-1BM-TR has several features and functions which contribute to its use in a wide variety of applications. It has an adjustable pull up resistor and a low-gate capacitive tester. The adjustable pull up resistor can be used to adjust the resistance from 0 ohms to 2, 4 or 8 ohms. This allows for flexibility in the design for different load conditions. The low-gate capacitive tester feature helps to prevent input overvoltage, which can be caused by load transients and/or electro-magnetic interference.

The MIC2077-1BM-TR has LED indicators to verify the state of the switch or can be used to drive other components. It also offers a power fail indication by means of a logic high pin output, allowing the system to take the appropriate corrective action in the event of a power loss. The switch also includes a current sense output and supports a maximum input voltage rating of 65 V. The MIC2077-1BM-TR is capable of operating over a temperature range of -20 to +85°C.

The MIC2077-1BM-TR has several features which allow it to be used as a power distribution switch, load driver, and level translators in various applications. For example, the MIC2077-1BM-TR can be used in automotive applications, such as automotive infotainment systems, to control the power to different audio or video components. It can also be used in industrial applications, such as smart meters, to switch and control load currents up to 200 mA. TheMIC2077-1BM-TR can also be used in computers, servers, and networking equipment, including routers and switches, to selectively switch on and off power outputs.

The MIC2077-1BM-TR works by using a low-side discrete switch, typically an N-channel MOSFET, to switch on and off power to the load. The low-side switch is connected to a control input, typically an I/O pin, on the device. When the control signal is logic high, the N-channel MOSFET is turned on conducting current to the load. When the control signal is logic low, the N-channel MOSFET is turned off and current is not conducted.

The MIC2077-1BM-TR also includes an over-voltage protection feature which monitors the input voltage state and provides an LED indication if the input voltage is greater than Vdd-1.5V. This feature helps to protect the device from over-voltage conditions. In addition, the device includes a power fail indicator which turns on an LED when the input voltage is below Vdd-2.2V.

In conclusion, the MIC2077-1BM-TR is a low voltage, single-channel, low-side, SPST switch designed for fast switching and power distribution applications from a single 2.75 V to 6.5 V supply. It is suitable for a wide variety of applications including buffers, buffer amplifiers, level translators, automotive infotainment systems, smart meters, computers, servers, and networking equipment. It works by using a low-side switch to switch on and off power to the load and provides over-voltage and power fail protection.

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