ADM6316BX32ARJZ-R7

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PMIC (Power Management Integrated Circuit) Supervisors are essential components used in modern electronics and embedded solutions. The ADM6316BX32ARJZ-R7 is a highly precise supervisor IC from Analog Devices, Inc., which finds applications in many different fields. This article explores the application field and working principle of the ADM6316BX32ARJZ-R7.

Applications: The ADM6316BX32ARJZ-R7 has been designed keeping in view the growing demand for voltage supervision in many different kinds of applications. This micropower supervisor IC is perfect for use in embedded applications that require long battery life, low standby power, and precise voltage monitoring. It is useful in portable electronics and appliances based on single-cell Li-ion or AAA batteries, and it is also used in automotive systems to detect voltage drops and spikes. Due to its low 4.5V maximum input voltage and 40 uA quiescent current draw, this IC offers superior power conservation.

Working Principle: The ADM6316BX32ARJZ-R7 offers two different operating modes – Manual Reset and Push-Pull Reset. In the Manual Reset mode, the reset output will stay asserted for the preset timeout period when the input voltage drops below the trip threshold. This allows users to manually reset the system when the input voltage returns to its normal operating level. In the Push-Pull Reset mode, the reset output is continuously asserted until the input voltage reaches the trip threshold. In either mode, the reset output can be triggered in 3.2 ms or less.

The ADM6316BX32ARJZ-R7 provides superior accuracy due to its integrated high-accuracy voltage reference and integrated comparator. The voltage reference ensures that the trip point and reset hysteresis are set with accuracy of better than 2%. Additionally, an integrated active pull-down feature quickly pulls down the reset output to its deasserted level.

The ADM6316BX32ARJZ-R7 is also designed to work with a wide range of supply voltages. Its robust CMOS and Si-gate charge pump electronics allow it to be specified with 3V supply voltage and up to 40 uA maximum operating current, for superior battery life. It also offers active power-down, which can be triggered by low-battery or shutdown operations. This results in lower power consumption when the device is not in use.

The ADM6316BX32ARJZ-R7 has short-circuit and open-drain protection in the reset output terminal, and is available in multiple package options. It also has an internal temperature sensor, allowing the IC to activate the reset output in the event of an excessive temperature rise. This supervisor IC is highly reliable and offers superior performance in applications where low-power operation and accurate voltage monitoring are needed.

The ADM6316BX32ARJZ-R7 is a highly precise micropower supervisor IC that provides superior performance in various applications. It features multiple operating modes,Integrated active pull-down and temperature monitoring, and has been designed to support a wide range of input voltages and supply voltage options. This IC is useful in automotive systems, portable electronics, and embedded applications that require long battery life and precise voltage monitoring.

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