N84C161WD28TG

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The N84C161WD28TG is a supervisor device from NXP Semiconductors, and it is a type of PMIC (Power Management IC). It is designed for use on microcontroller-based systems with both 3.3V and 5V supply rails, and it is capable of monitoring the power supply status of both rails. This device is typically used in applications that require the monitoring of multiple power rails, as well as monitoring of system reset conditions.

The N84C161WD28TG includes an internal oscillator, which can be tuned to provide precise timing control. This feature allows the device to accurately monitor the power supply conditions within a certain window of time. In addition to precise timing control, the N84C161WD28TG also features adjustable threshold levels and hysteresis settings. This enables the user to set the reset conditions with precise accuracy, depending on the requirements of the application. It also has an open drain output for system reset, which can be used to reset the system when a power fault occurs. Additionally, the N84C161WD28TG has an on-board watchdog timer, which can be used to reset the system if it is not able to recover from a fault in a timely manner.

The N84C161WD28TG is typically used in embedded systems that require the monitoring of multiple power rails, as well as system reset conditions. Its ability to fine-tune the power supply and reset thresholds, as well as its integrated watchdog timer, make it a reliable option for most applications. It is widely used in applications such as industrial automation, medical devices, security systems, robotics, and automotive electronics. In addition, the N84C161WD28TG can also be used in embedded systems that require the monitoring of multiple power rails, and the reset status of the system.

The N84C161WD28TG works on a principle of monitoring the power supply conditions of multiple rails and detecting a fault condition when any of the monitored voltages exceeds or falls below a predetermined threshold. The internal oscillator provides precise timing control, which allows the device to monitor the power supply efficiently and accurately. Once a fault condition is detected, the N84C161WD28TG will send an open drain output for system reset, which can be used to reset the system. The device also has an on-board watchdog timer, which will reset the system if it is not responding correctly to the fault conditions.

The N84C161WD28TG is an ideal choice for applications requiring a reliable power supply monitor as well as system reset, as it offers precision timing control and adjustable reset thresholds. Additionally, its integrated watchdog timer ensures that the system will reset reliably in the event of a fault. The N84C161WD28TG is widely used in many applications, and it is a reliable and efficient PMIC for embedded systems that require monitoring of multiple power rails and system reset conditions.

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