X5169V14I-2.7A

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PMIC Supervisors encompass a variety of linear and video voltage supervision circuits designed to watch over different voltages. This article will focus on the X5169V14I-2.7A and its application fields and working principles.

The X5169V14I-2.7A is an instant-on supervisor designed to monitor and maintain off-voltage in either single or dual-supply configuration. With an 8-pin SOIC package size, it is suitable for both low-profile and high-density applications. It is widely used for overvoltage and undervoltage protection, as well as fast rising edge performance.

The X5169V14I-2.7A operates from a supply voltage ranging from 2.7V to 5.5V, with an operating current of 3uA maximum, and a 1.0V threshold voltage accuracy of +/-10%. It offers a wide variety of features such as dual active high/low outputs, reset hold-off, system reset timeout and prescaler reset. It also offers a wide operating temperature range from -40C to +85C, allowing for operation in extreme environments.

In terms of application fields, the X5169V14I-2.7A is suitable for a wide range of applications, such as audio/video equipment, computer peripherals, telecommunications, automotive and consumer electronics. Its ability to monitor and maintain both single and dual supply voltages makes it ideal for applications requiring reliable voltage supervision.

The X5169V14I-2.7A works on a basic principle similar to other PMIC Supervisors. It works by monitoring the voltage output of a power supply on one of its pins, called a threshold pin. The threshold pin is connected to a voltage source and a reference voltage, usually ground. When the voltage at the threshold pin reaches or falls below the reference voltage, the X5169V14I-2.7A activates the reset pin, sending a reset signal to the system and resetting other components.

By programming the reset timer, the X5169V14I-2.7A can also be configured to automatically reset the system after a certain time period. This is useful in applications where the system needs to be reset on a regular basis, such as for periodic maintenance. The X5169V14I-2.7A also features prescaler reset, which allows for higher precision timing when the system needs to be reset at precise intervals.

The X5169V14I-2.7A is a highly versatile and robust voltage supervisor suitable for a wide range of applications. Its wide operating temperature range and its support for both single and dual-supply configurations make it an ideal choice for applications that require precise voltage supervision. With its wide range of features, the X5169V14I-2.7A is an essential component for any system requiring reliable voltage supervision.

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