ADM810SARTZ-REEL7

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PMIC - Supervisors are integrated circuits (ICs) that are used to monitor and automate the system functions of power and microcontroller management. They provide the necessary control functions, either autonomously or through user-defined input for power-related tasks. The ADM810SARTZ-REEL7 is a supervisor IC from Analog Devices with high voltage monitoring, warning indication, and wide operating range.

The ADM810SARTZ-REEL7 offers a wide range of features, such as automatic reset after the undervoltage or overvoltage condition is detected, support for both active-high and active-low reset output, voltage monitoring for the Analog Devices\' ADM809, and a wide operating range up to 99.9V. The reset output is available in either an open drain or open collector circuitry. Additionally, the ADM810SARTZ-REEL7 has an internal pull-up resistor that prevents a false reset due to improper connections or switch bounce.

Applications of the ADM810SARTZ-REEL7 IC include communications systems, personal computers, portable electronics, automotive systems, and battery-powered systems. It is a low power device designed to provide reliable performance in low voltage environments. Its high voltage monitoring offers a wide variety of choices in system design and with its overvoltage/undervoltage lockout feature, it can provide protection from erratic voltage changes without affecting the normal operation. Furthermore, it is an efficient power management IC (PMIC) as it significantly reduces the system power consumption.

The working principle of the ADM810SARTZ-REEL7 IC can be explained using its circuit diagram. It mainly consists of the voltage monitor section, reset control, and the reset output. The voltage monitor section is the most important component of the supervisor circuit. It monitors the input voltage and provides an output signal when the voltage reaches a predetermined level. This signal then triggers the reset control which activates the reset output. The reset output is either an active-high output (open drain) or an active-low output (open collector) depending on the type of circuit used.

The reset output is connected to the power supply and when triggered, it causes the system to enter a reset state. When the voltage drops back to the normal level, the reset is deactivated and normal operation of the system resumes. The ADM810SARTZ-REEL7 is suitable for use in a wide range of applications since it offers a wide operating range and is highly reliable. Additionally, it is one of the most efficient PMICs on the market and provides significant power savings.

In summary, the ADM810SARTZ-REEL7 is a supervisor IC from Analog Devices. It is widely used in applications such as communications systems, personal computers, portable electronics, and automotive systems due to its wide operating range and high voltage monitoring. It also has an overvoltage/undervoltage lockout feature that helps protect the system from erratic voltage changes without affecting its normal operation. Additionally, it is a low power device designed to provide reliable performance and significantly reduce system power consumption. It works by monitoring the input voltage and activating the reset function when the voltage reaches a predetermined level.

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