X5169S8Z

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The X5169S8Z is a device in the PMIC - Supervisors category. It is a 3-volt micro-power system supervisor with a wide operating voltage range of 1.65v-3.6v. It is specifically designed to monitor and detect micro-power systems.

The chip has an integrated 8MHz oscillator that can be disabled or enabled by a simple control bit. It has a reset output for easy reset of digital circuits and also features a watchdog timer for system reset and a manual reset input for device reset. The watchdog timer and manual reset input both feature independent timeout settings.

The X5169S8Z is a low-power CMOS device that combines the functions of precision power-on reset (POR), watch dog timer (WDT) and voltage detector in one integrated circuit. It offers two independent watch dog timers, one with a power-on reset function, and the other with an independent manual reset input.

The X5169S8Z offers very low power consumption and high immunity to noise and supply ripple. The device provides an active-high reset output to indicate that it is in reset and also has an optional active-low reset output. The chip has a good temperature range of -40°C to 125°C. It comes in a SOT-23-5 package.

The main application of the X5169S8Z is found in the management of micro-power systems for example, in microcontrollers. It is also used in a range of battery-operated devices that must be able to detect a voltage drop and automatically reset the output. As it has such a low power draw and wide range of operating voltages, it is suitable for use in embedded systems where energy efficiency is an important consideration.

The working principle of the X5169S8Z is quite simple. The device constantly monitors and detects power-on reset (POR) conditions, and triggers a reset if needed. It also monitors the voltage level and will reset when the voltage falls below the set threshold voltage. The chip also includes a separate watchdog timer, which helps keep the system in check and prevent any malfunctions or lock-ups.

The X5169S8Z also has a pin that can be used to manually reset the device, when necessary. This is particularly useful when the system needs to be reset or restarted due to a fault or issue. The device also has an open drain reset output pin, which is used to indicate when the system has been reset.

The X5169S8Z is an ideal device for managing the performance of micro-power systems. It is a cost-effective solution for providing reset functionality and providing voltage monitoring. With its low-power consumption, wide operating voltage range, and wide temperature range, this device is very reliable and is suitable for use in embedded systems.

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