X5163S8T2

A Power Management Integrated Circuit (PMIC) is a single chip electronic circuit used to provide power within a system. The PMIC is responsible for managing and optimizing the power and energy within the system. The X5163S8T2 is a PMIC Supervisor that is primarily used for system and power initialization, including turn-on, power-good, power sequencing, and power fault detection.

The X5163S8T2 was developed to replace the more expensive and complex power system solutions with a single integrated circuit. It utilizes a two-stage start-up circuit, an adjustable undervoltage detection circuit, and an adjustable reset circuit. This makes the X5163S8T2 ideal for a variety of applications such as computers, consumer electronics, automotive, and industrial applications.

X5163S8T2 Application Field 

The X5163S8T2 PMIC Supervisor is designed to provide system and power fault protection against power-on, power-off, overvoltage and under voltage conditions. Its wide, adjustable input voltage range of 0.9V to 5.5V allows it to be used in a variety of applications, including automotive systems, consumer electronics, computers, and industrial equipment. It can also monitor the power-on and power-off of peripherals in the system and provide a power indication signal to the main controller. The X5163S8T2\'s small size and low power consumption makes it a perfect solution for battery powered devices.

X5163S8T2 Working Principle 

The X5163S8T2 is a two-stage start-up circuit that utilizes a voltage regulation circuit and an adjustable undervoltage detection circuit to protect the system from power-on, power-off, overvoltage, and undervoltage conditions. The voltage regulation circuit is used to regulate the supply voltage to the load, while the adjustable undervoltage detection circuit is used to detect an undervoltage condition and generate a reset signal to the system.

The X5163S8T2 also provides an adjustable reset circuit to protect the system against power-off, reset, and overcurrent conditions. The adjustable reset circuit is used to monitor the system power supply, and if the power supply voltage exceeds the preset threshold, the circuit will generate a reset signal to the system.

The X5163S8T2 also provides an indicator output to indicate a power-good signal when the power supply voltage is within the set parameters. This allows the system to monitor the power supply and determine when it is in a safe operating state.

Conclusion 

In conclusion, the X5163S8T2 is a highly optimized PMIC supervisor that is capable of providing a robust power management solution for a variety of applications. Its adjustable reset and undervoltage detection functions make it the perfect choice for system and power initializations, while its small size and low power consumption make it ideal for battery powered devices.