S-80922CLPF-G6STFG

Series:	S-809xxC
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Voltage Detector
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	18 ms Minimum
Voltage - Threshold:	2.2V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	4-SMD, Flat Leads
Supplier Device Package:	SNT-4A

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Introduction

PMIC (Power Management IC) Supervisors are electronic components that are designed for reliability, accuracy, and power supply control in a system. These components are used in the control of the power level, voltage and current in systems running different kinds of signals, such as digital, analog, LVDS, GPIO, and I2C. They are also used for autonomous system shutdown and restart, as well as for voltage monitoring of multiple rails.One such Power Management IC Supervisors that is available today is the S-80922CLPF-G6STFG PMIC. This device has a wide range of functions, including voltage regulator, voltage supervisor, and current limitation. In this article, we will explore the application field and working principle of the S-80922CLPF-G6STFG PMIC.

Application Fields of the S-80922CLPF-G6STFG PMIC

The S-80922CLPF-G6STFG PMIC is suitable for use in a wide range of applications, including digital systems, analog systems, and low voltage (LV) systems. It can operate in temperatures ranging from -40°C to +85°C. In digital systems, this PMIC ensures that the system’s power oscillates at a stable voltage level, protects the system from power failure, and keeps the system from overloading. It can also be used in analog systems to guarantee reliable operation of the system for low power consumption. The PMIC also reduces noise and improves reliability in LV systems.

Working Principle of the S-80922CLPF-G6STFG PMIC

The S-80922CLPF-G6STFG PMIC employs an Intelligent Power Manager (IPM) control system which provides a wide range of features, including voltage regulator, voltage supervisor, and current limitation. This IPM is composed of a power train and a digital control system.The power train comprises of a power transistor, a voltage reference device, a voltage supervisor circuit, a current-limiting circuit and a power-on reset timer. This power train handles the power regulation, voltage and current monitoring and controlling functioning of the device.The digital control system works in association with the power train to monitor and control different functions. It is composed of a digital control processor and a set of monitor functions. This digital control processor provides voltage supervision and control functions, such as setting the start-up voltage and the maximum rating of the output voltage. It also provides output voltage monitoring functions and a system reset if the output voltage reaches a predefined over-voltage or under-voltage threshold. Furthermore, it enables the over-current protection and power-on/power-off control.

Conclusion

The S-80922CLPF-G6STFG is a PMIC Supervisor that is suitable for use in a variety of applications. It is equipped with an Intelligent Power Manager that comprises of a power train and a digital control system, which together provide reliable power supply control, accurate voltage and current regulation, and autonomous system shutdown and restart capabilities. As such, the S-80922CLPF-G6STFG PMIC Supervisor is an effective and reliable choice for monitoring and controlling power supply in a wide range of digital and analog systems.

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