ISL97649AIRZ-T

ISL97649AIRZ-T Application Field and Working Principle

ISL97649AIRZ-T is a specialised integrated circuit (IC) designed for use in power management applications. It reduces the burden of power and clock management from the system processor and applications, allowing for a more reliable and efficient system. This integrated circuit is capable of providing power and clock management for devices including FPGAs, ASICs, and microcontroller-based systems.

The ISL97649AIRZ-T is designed to become a digital master, controlling the supply of power to the system processor and other system devices. It integrates power sequencing, monitoring, and control functions, through a system controller for carrying out these activities.

The ISL97649AIRZ-T is a part of the ISL97649 series of power management ICs, and comes in a variety of sizes, allowing it to be integrated into a wide range of systems. Furthermore, it is capable of supporting a variety of systems, such as computer systems, home automation systems, industrial control systems, and automotive systems.

Functional Overview

The ISL97649AIRZ-T contains a single system controller, which coordinates its functions with a range of regulators and state machines. This system controller can control the supply of power to different components, monitor the current and voltage of the system, and carry out power-saving routines when the system is inactive. It is capable of supporting a range of voltage ranges, from +1.8V to +5.5V.

The device also contains an on-chip power sequencing controller, which is capable of controlling multiple regulators and state machines. This enables it to support a range of power management activities, such as sequencing and synchronization of supply rails and power-saving functions. The controller features adjustable delays and user-programmable sequencing logic for customizing the power management system to the application.

The ISL97649AIRZ-T is also equipped with an on-chip voltage monitor and pulse generator, which can be used to generate a precise trip point for the system processor. With this feature, the processor can go into a power-saving state when it is not actively utilized by the application.

The ISL97649AIRZ-T also contains a battery backup circuit, which ensures that the system remains operational for a predetermined period of time even in the event of a power outage. This feature helps keep the system running smoothly, and prevent data loss due to sudden shutdowns.

Conclusion

The ISL97649AIRZ-T is an ideal integrated circuit for power management applications. It is equipped with a range of features that allow it to control the supply of power to different components, monitor the current and voltage of the system, as well as provide power sequencing, monitoring, and control functions. Furthermore, it is also equipped with a battery backup circuit, ensuring that the system remains operational even in case of power outages.