S-80957CNPF-G9TTFU

Series:	S-809xxC
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Voltage Detector
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	20 ms Minimum
Voltage - Threshold:	5.7V
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

Supervisors, as the name implies, are primary modules in systems that monitor the status of other components within the system. They include Power Management ICs (PMICs) that detect power supply irregularities, thereby initiating corrective measures to ensure that the system operates correctly. PMICs such as S-80957CNPF-G9TTFU are used to protect digital circuits from deviations in power supply (also known as “brownouts”), voltage transients, over-temperature conditions, and over-voltage transients. S-80957CNPF-G9TTFU is an excellent example of a PMIC supervisor with many features designed to provide high robustness and reliability.

Application Fields of S-80957CNPF-G9TTFU

The S-80957CNPF-G9TTFU is a highly capable PMIC supervisor with a large number of features that offer a wide range of applications. The device monitors voltage levels, temperature levels, and input power transients; it also features digital output logic, which can be used to control system devices in a variety of ways. In addition, the S-80957CNPF-G9TTFU provides comprehensive protection of input power supplies and systems from over-voltage transients and brownouts.The S-80957CNPF-G9TTFU is well-suited for a variety of applications, ranging from consumer electronics and automotive systems to factory automation and industrial controls. The features offered by the device make it ideal for use in a variety of systems either as a stand-alone component or as part of a larger configuration.

Working Principle of S-80957CNPF-G9TTFU

The S-80957CNPF-G9TTFU is designed to provide reliable protection against voltage transients, over-temperature conditions, and over-voltage transients. The device monitors the supply voltage and temperature levels and uses digital output logic (typically an open-drain or open-collector output) to indicate the fault condition or activate a monitoring circuit.When the supply voltage or temperature reaches a certain level, the input voltage and temperature sensors determine whether the conditions are within acceptable ranges. If the supply voltage or temperature is not within specified limits, the device triggers an interrupt, activating the monitoring circuit and signalling a fault condition to the rest of the system. The output logic of the device can also be used to enable fail-safe operation of devices such as power supplies, thereby ensuring the continuous operation of the system even in the event of a fault condition.In addition, the S-80957CNPF-G9TTFU implements a wide range of protection features, such as latching alarms and error counters, to detect and manage input power transients. The device also supports a number of configurable parameters, including selectable thresholds and reset triggers, which can be adjusted to suit the application.

Conclusion

The S-80957CNPF-G9TTFU is a highly capable PMIC supervisor that provides reliable protection against power supply irregularities, over-voltage transients, and over-temperature conditions. Its range of features, such as input voltage and temperature monitoring, open-drain or open-collector output logic, and configurable parameters, makes it suitable for a variety of applications in both consumer and industrial settings. The S-80957CNPF-G9TTFU is an excellent choice for ensuring robust protection of electronic devices, power supplies, and systems in the modern connected world.

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