ADM1813-5ART-RL

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PMIC - Supervisors are integrated circuits that provide system monitoring, protection, reset, and voltage supervision for a variety of different applications. The ADM1813-5ART-RL is a supervisor IC for system power-on and reset applications. It is suitable for variety of system applications such as industrial, medical, automotive and communications. It has a wide operating temperature range from -40°C to +125°C.

The ADM1813-5ART-RL is available in an 8-pin, 0.5mm pitch WL-CSP package and the power supply range is 2.2V to 3.6V. It is a low quiescent current regulator that offers high accuracy voltage monitoring and fast reset time. The ADM1813-5ART-RL features a high level of integration with several features that can be configured to match the application requirements.

The ADM1813-5ART-RL features an accuracy of 0.5% over voltage, temperature, and line. It supports active-low manual reset, active-high system reset, and active-low power fail reset inputs. It has built-in power-on detection that allows the reset output to be deasserted when VCC reaches the startup threshold. The reset is also asserted when the battery voltage level falls below the low threshold.

The ADM1813-5ART-RL also offers programmable reset timeout for power-up and power-down, ensuring that the system does not stay in a reset state for too long. The device has an active-low RESET output that is active when the input power falls below the reset threshold. The output can also be pulled low by asserting the active-low manual reset input, MR. The output is pulled high when the input power is greater than the reset threshold.

The ADM1813-5ART-RL has programmable power fault thresholds and can be programmed with either a manual or a timed reset. With manual reset, the user can manually reset the device by asserting the MR pin. With timed reset, the user can program the reset timeout so that the device will reset after the timeout period. The device also features an open drain power-on enable (EN) output.

The ADM1813-5ART-RL also features a watchdog timer that helps to solve failures in software or hardware. The watchdog can be programmed to reset after a certain amount of time. When the timer reaches a certain point, the device will automatically generate a reset and monitor the system until the problem is fixed. This makes it easy to diagnose and repair intermittent software or hardware issues.

The ADM1813-5ART-RL provides voltage monitoring and reset options for a wide range of applications. It has a high accuracy voltage monitoring, fast reset times, and low quiescent current. It can be programmed for a wide range of reset thresholds and timeouts, and the watchdog timer helps make the system more reliable. The built-in power-on detection ensures that the reset is deasserted when the power is up, making the system power-up easily. The active-low RESET output provides system safety by resetting the system when the input power falls below the reset threshold. The open drain power-on enable (EN) output allows the user to control when the system powers up and down.

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