ADM1811-5AKS-REEL

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ADM1811-5AKS-REEL Application Field and Working Principle

A PMIC, or Power Management Integrated Circuit, is an integrated circuit that is responsible for managing the power of a device. The ADM1811-5AKS-REEL is a PMIC designed specifically for the purpose of providing reliable reset function and monitoring in industrial and automotive applications. It is a supervisor IC designed to provide reset and monitoring functions to MCUs, ASICs, and other digital integrated circuits.

The ADM1811-5AKS-REEL is designed to operate in a wide range of operating temperatures, from -40°C to +125°C. This enables it to operate well in extreme environments or a single point of failure situations. The IC is also designed to reduce steady-state power consumption while utilizing low-power sleep modes. It is designed to be both easy to use and reliable.

The ADM1811-5AKS-REEL is used primarily to provide reliable reset and monitoring in the following applications: Automotive Electronics, High-efficiency Industrial Automation, Voltage Supervision and Monitoring, Real-time Power Control, and Protected Circuit Design. The device provides protection from brown-out, over-voltage and over-current conditions, as well as output voltage accuracy, with two external resistors.

The ADM1811-5AKS-REEL has two independent supply rails, VCC1 and VCC2. VCC2 is always the higher voltage rail, and is used to detect an over-voltage condition. If the VCC2 voltage is exceeded, then the reset is activated. VCC1 is the lower voltage rail, and is used to detect a brown-out or under-voltage condition. The device also has an adjustable reset threshold voltage. The voltage at which the reset signal is triggered is set by a pair of external resistors, connected to the ADM1811-5AKS-REEL\'s reset pin.

The ADM1811-5AKS-REEL is also equipped with a watchdog timer, to detect system hangs and faulty software and hardware. The timer can be adjusted with an additional pair of external resistors. It can also be disabled, if necessary.

In addition, the ADM1811-5AKS-REEL has an inverting and non-inverting output pins, to drive an external reset, and a polarity-select pin, to control the polarity of the reset signal. It also has an interrupt output pin, which can be connected to an MCU, allowing the MCU to detect a reset. The reset signal can also be used to control external circuitry, as needed.

The ADM1811-5AKS-REEL is a reliable, low-power PMIC, with a wide range of reset and monitoring functions. It is designed to provide reliable reset and monitoring in the automotive and industrial electronics markets, and is ideal for applications requiring power and accuracy.

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