S-80855CNMC-B9GT2U

Series:	S-808xxC
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:	--
Voltage - Threshold:	5.5V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-23-5

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Introduction

PMICs - Supervisors are integrated circuit (IC) components that monitor and protect power supplies in high power applications such as motor-driven systems. The S-80855CNMC-B9GT2U is a Supervisory IC designed to provide an easy and reliable way of monitoring power sources, detecting power faults, and protecting against over-current, over-temperature and over-voltage conditions.

Application Field

The S-80855CNMC-B9GT2U Supervisor IC is commonly used in a wide range of applications, including motor-driven systems, power-converters, and renewable energy systems. The IC is designed for applications where failure of the power source could lead to catastrophic failure, such as electric vehicles, medical equipment, and aerospace and marine systems.The S-80855CNMC-B9GT2U offers several features which make it ideal for these applications. It has an integrated voltage regulator for monitoring output voltages, and can detect over-current, over-temperature and over-voltage conditions. It also has a built-in watchdog timer for monitoring system performance.

Working Principle

The S-80855CNMC-B9GT2U Supervisor IC operates by continuously monitoring the voltage, temperature, and current levels of the power source. When any of these parameters exceed the acceptable operating level, the IC will issue an alarm or shut down the system.The IC includes a voltage regulator that provides a consistent power input to the system. This ensures that the system is not affected by voltage variations.The IC also includes a temperature protection circuit that shuts down the system if it gets too hot. This feature prevents damage to the system\'s components due to overheating.The S-80855CNMC-B9GT2U also features an over-current protection circuit. This circuit monitors the current draw of the system, and if it exceeds a certain level, the circuit will shut down the system to protect it from damage.The IC has a watchdog timer which monitors the system\'s performance and can reset it if it is not functioning correctly. This ensures that the system always maintains peak performance.

Conclusion

The S-80855CNMC-B9GT2U Supervisor IC is an integrated circuit designed to provide protection for high power applications such as motor-driven systems, power-converters, and renewable energy systems. It offers a range of features, including a voltage regulator, temperature protection circuit, over-current protection, and a watchdog timer, making it ideal for applications where failure of the power source could lead to catastrophic failure.

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