X5165V14I-4.5A

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PMIC – Supervisors are integrated circuits which work on providing support voltage to other processor and memory circuits. This type of device helps to ensure that there is proper power delivery to other devices and helps to protect them. One such device is the X5165V14I-4.5A Supervisor.

The X5165V14I-4.5A is a robust and reliable power supervisor for embedded system applications. It is designed with a high degree of flexibility and is able to address a variety of application requirements. It is also cost effective, power efficient and provides flexibility which is necessary for many embedded applications.

The X5165V14I-4.5A is a 4.5V voltage supervisor that has an open drain output and can detect a range of voltages from 1.9V to 4.7V. It uses an active-low output and an active-high output. It has a wide variety of features including:

• DCDC7 regulators (converting between 0.7V and 4.5V)
• Buck/Boost regulator
• Automatic Power Switch (APS) with Auto ON enable
• Dynamic voltage scaling (DVS)
• Programmable reset delay
• Programmable reset time-out and assertion
• Programmable RESET assert/de-assert thresholds and hold time

The X5165V14I-4.5A has various application fields. It is used for embedded applications such as industrial and consumer projects, consumer electronics, medical and industrial instrumentation. It is commonly used for applications that require protection from overvoltage/undervoltage conditions. It is also used for monitoring of system power supplies, data acquisition and communication systems, automotive and aviation applications, LED lighting systems, LCD displays, etc.

The working principle of the X5165V14I-4.5A is based on the two main parameters, the reset voltage and the reset delay time. The reset voltage is the voltage at which the device will trigger a reset pulse. The reset delay is the amount of time that must pass before the reset is asserted. The reset delay prevents a reset from occurring if the voltage stays low for only a short period of time.

The X5165V14I-4.5A contains a voltage supervisor circuit that monitors the voltage of the power supply and then outputs a reset signal when the voltage drops below the reset threshold. The device will monitor the voltage level and when it drops below the set threshold, it will generate a reset pulse that can be used by other circuit elements. The reset pulse is triggered low when the voltage goes below its set threshold, and will remain low until the reset voltage goes above the threshold again.

The X5165V14I-4.5A provides the flexibility to adjust the reset voltage and reset delay settings to provide the optimal reset solution for various applications. In addition to its two main parameters, the device can be programmed with 2 other parameters that can further customize the reset behavior. These parameters are the Hold-Time and the Hysteresis.

The Hold-Time parameter determines the length of the reset pulse, which can then be used as a “watchdog” timer. This ensures that the device will not reset too often and keeps external circuits from resetting when the voltage drops only briefly. The Hysteresis parameter enables the device to ignore false reset signals which can occur when the voltage fluctuates around the reset threshold.

The X5165V14I-4.5A is a reliable and cost effective power supervisor that can be used for a variety of embedded applications. It is able to monitor the voltage of the power supply and generate a reset signal when it detects a low voltage condition. It also has additional features such as Dynamic Voltage Scaling and Programmable Reset Delay which add to its flexibility. The X5165V14I-4.5A is an ideal solution for a variety of applications that require reliable voltage monitoring and protection.

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