S-80942CLPF-G7CTFG

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Power management integrated circuits (PMICs) are integrated circuit devices designed to provide efficient power conversion and management functions for system designs. Supervisory circuits are a class of PMICs which provide power-on reset, brown-out or under-voltage detection signals. The S-80942CLPF-G7CTFG is a supervisor used to monitor voltages in systems connected to external power sources. In this article, we’ll examine the application field and working principles of this supervisor.

Application Field

The S-80942CLPF-G7CTFG supervisor is designed for use with small- to medium-scale systems. It is ideal for use in automotive and high power industrial applications. It is also suitable for applications with stringent power requirements, such as motor control, mission-critical systems and largescale power conversion. Given its ability to monitor voltages, it can be used for systems connected to external power sources, such as the mains.

Working Principle

The working principle of the S-80942CLPF-G7CTFG supervisor is fairly simple. It monitors the voltage applied to its input pin and, if it falls below or rises above a preset threshold, it initiates a reset or holds the system in a safe state. It also monitors the system supply voltage and can detect brown-out conditions. In addition, the supervisor can be used to detect sudden supply voltage changes and initiate power-on reset functions.

The S-80942CLPF-G7CTFG supervisor provides an integrated circuit solution with minimal external peripheral components and high configurability. It has flexible input voltage ranges and adjustable under/over voltage detection thresholds. It also provides symmetric, responsive reset for power-on and power-off conditions. It is designed for low power consumption, making it ideal for battery powered and sleep mode applications. Additionally, it features on-chip discharge circuitry for robust power-on reset.

Conclusion

The S-80942CLPF-G7CTFG supervisor is designed for use with small- to medium-scale systems. It provides an integrated circuit solution with minimal external peripheral components, which makes it suitable for automotive, industrial and mission-critical applications. It monitors voltages, detects brown-out conditions, and can initiate a power-on reset. It is also highly configurable and has low power consumption.

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