X5328S8Z-2.7A

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	100 ms Minimum
Voltage - Threshold:	2.93V
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	X5328

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• Introduction

The X5328S8Z-2.7A is a PMIC (power management integrated circuit) that belongs to the category of Supervisors. It is designed for use with the new and improved advanced processor platforms and provides a complete set of power and supervision functions. This comprehensive array of functions allows for easy integration and a reliable power management solution for a variety of workloads such as battery powered applications, and industrial, medical or telecom applications. The X5328S8Z-2.7A provides advanced features such as real-time monitoring, active power management and programmable supply voltage thresholds that allow for wide operating temperature range capability. This PMIC also supports voltage regulation (VR) on multiple output rails, and integrated thermal protection (TP) mechanisms to monitor and protect against possible PCB temperature spikes.

• Application Field

The X5328S8Z-2.7A is suitable for a wide range of applications, ranging from consumer electronics such as portable audio players and smartphones to embedded devices like medical equipment and consumer appliances. The PMIC is capable of powering many types of processors and graphics processing units. It supports a variety of processor core, graphics and memory voltages for advanced processor platforms. The X5328S8Z-2.7A is an ideal solution for low-power applications. It is designed for applications that require high efficiency and improved power delivery. The PMIC offers programmable power management and power rail monitoring with power management capability to dynamically adjust system power to reduce system power consumption.

• Working Principle

The X5328S8Z-2.7A functions as a power supervisor that senses voltage levels and provides power control and protection. The supervisor monitors both system voltage (VBAT) and core voltage (VPP), and provides transient regulation to maintain system power integrity. When an error is detected, the supervisor will put the system in a safe state.The X5328S8Z-2.7A offers an active power management architecture. This architecture allows the voltage to be programmed to exceed the core voltage level when certain conditions are met. This enables the processor to run at optimal performance and improves system stability. The PMIC also offers over-current protection and over-temperature protection via a temperature-sensing circuit that monitors the PCB temperature.The X5328S8Z-2.7A provides additional protection for the processor by ensuring that voltage levels do not exceed their specified limits, and by providing an adjustable output voltage slew rate that eliminates any high-frequency switching noise. The PMIC also provides an integrated low-dropout linear regulator to provide a stable voltage supply for various peripherals and sensors.In addition to its core power management functions, the X5328S8Z-2.7A offers a selection of other features. These include a controller for I2C and SPI communications, a watchdog timer to monitor system activity, a logic gate to detect system errors, and an adjustable power good/power ready control. This integrated supervisor is also compatible with a wide range of remapping options.

• Conclusion

The X5328S8Z-2.7A is a powerful and versatile PMIC (power management integrated circuit) that belongs to the Supervisors category. It is a great choice for applications such as portable audio players and smartphones due to its wide array of features, extended protection, and programmable voltage and power management. The X5328S8Z-2.7A also provides over-current and over-temperature protection, and its adjustable output current and voltage levels ensure optimal performance and improved power delivery.

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