S-80142CLMC-JI3T2G

Series:	S-801
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Type:	Voltage Detector
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	130 ms Minimum
Voltage - Threshold:	4.2V
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

The S-80142CLMC-JI3T2G Supervisor is an integrated circuit solution designed to provide system and power management protection for a variety of applications. Its functions, features and reliable operation make it suitable for highly-reliable and cost-sensitive environments. The main functions of the S-80142CLMC-JI3T2G Supervisor include: low voltage detect (LVD) with adjustable thresholds, programmable turn-on delay, internal logic reset, open load and short circuit detect (SFR), temperature monitor, manual reset, and active monitoring of outputs.

Application Field

The S-80142CLMC-JI3T2G is a multi-functional supervisor IC used in a variety of applications, including power supply protection and UPS applications. Its low-voltage detect (LVD) protects loss of power connections and prevents input voltages from going below a specified threshold voltage. Its programmable turn-on delay helps minimize the startup noise of high-power components in the power supply. Its internal logic reset is designed specifically to ensure reliable and stable operation of MCU and FPGA based systems. Its temperature monitor function allows the device to track environmental temperature, which is especially important in high-end server applications. Its open-load and short-circuit detect (SFR) features make it suitable for a wide range of electric system compliances. The manual reset feature allows users to shut down the system in an orderly fashion, and its active monitoring is extremely useful for detecting discrepancies in the system’s signals.

Working Principle

The S-80142CLMC-JI3T2G is a multi-functional supervisor used in a variety of applications. Its main function is to provide system and power management protection for a variety of applications. The S-80142CLMC-JI3T2G Supervisor uses advanced electronic protection techniques to monitor system power supply conditions and to detect over or under voltage conditions in the power supply system.When an over- or under-voltage condition is detected, the S-80142CLMC-JI3T2G Supervisor acts to shut down the system in an orderly fashion. It does this by assessing the system input power, determining the source of the power, and then providing a reset signal to the system components. This reset signal serves to power down the system and prevent any possible damage to the system components.The S-80142CLMC-JI3T2G Supervisor also features an on-chip temperature monitor, manual reset input, and open-load and short-circuit detection. The temperature monitor is used to detect high temperatures in the power supply system, shutting it down in the event of a major temperature spike. The manual reset is used to shut down the system in an orderly fashion. The open-load and short-circuit detection are used to detect problems with the system’s electrical connections and act on them as necessary.

Conclusion

The S-80142CLMC-JI3T2G Supervisor is a multi-functional supervisor IC designed for a variety of applications. It provides system and power management protection by monitoring system input power, detecting over or under voltage conditions, providing a reset signal to system elements, and detecting high temperatures, open-load and short-circuits. Its features, reliability, and cost-effectiveness make it an attractive solution for a wide range of applications, including power supply protection and UPS applications.

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