MIC1832NY

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The MIC1832NY is a supervisory device that helps to control a system\'s power-on reset and power supply monitoring. It is used extensively in a wide range of digital and analog applications. This article will discuss the application field and working principle of the MIC1832NY.

Application Field of MIC1832NY

The MIC1832NY is designed to sense the power supply voltage in order to ensure correct functioning of the system. It is particularly suited to applications that require system startup with accurate timing and accurate reset performance, such as microcontroller systems, DC/DC converters, PC motherboards, and portable electronic devices. This device is a dual-channel power supervisor that monitors power supply voltages and features active-low/active-high reset outputs.

It also provides adjustable interrupt level protection from overvoltage and undervoltage conditions. With an adjustable reset time delay and a wide supply voltage range from 3.2V to 7.4V, the MIC1832NY is the perfect device for a variety of detailed systems requiring precise reset management. It is available in various package types and pin configurations to suit particular applications.

Working Principle of MIC1832NY

The MIC1832NY is a voltage supervisor that monitors system power supplies and offers an active-low/active-high reset output. The device can operate with a single supply voltage or it can be connected to two supply voltages. It features a reset input, an active-low reset output, an active-high reset output, and two comparator inputs.

The MIC1832NY monitors two voltage levels, a lower threshold voltage and a higher threshold voltage. When the voltage on either of the comparator inputs exceeds or falls below the associated threshold voltages, the device responds by activating its output. The active-low reset output is asserted when either of its inputs is below its associated threshold voltage, while the active-high reset output is asserted when its inputs exceed the associated threshold voltages.

The MIC1832NY also features an adjustable reset time delay that sets the reset delay time. This adjustable reset time delay helps to ensure system stability and helps to prevent undesired system reset. In addition, this device also features a power-on reset circuit that ensures that the power-up reset signal is held until the power supply voltage reaches its regulated level. This helps to ensure system integrity and prevents malfunctioning due to power-up issues.

Conclusion

The MIC1832NY is a supervisory device that is used in a wide range of digital and analog applications. It offers an adjustable reset time delay and an active-low/active-high reset output for precise power-on reset management. The device is able to monitor two voltage levels and activates its output when the voltage on either of the comparator inputs exceeds or falls below the associated threshold voltages. This device is a great choice for applications that require precise reset management and reliable system operation.

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