Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	1 ms Minimum
Voltage - Threshold:	4V
Operating Temperature:	-40°C ~ 85°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-23-5
Base Part Number:	LP3470

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Introduction to LP3470IM5-4.00/NOPB PMIC - Supervisors

The LP3470IM5-4.00/NOPB is a PMIC (Power Management Integrated Circuit) designed for supervising a power system. It is an advanced safety management IC providing several features, such as frequency monitoring, voltage and current regulation, over-voltage protection, and under-voltage protection.

Applications

The LP3470IM5-4.00/NOPB is mainly used in industrial and consumer applications, such as communication equipment and electrical appliances. It can provide over-voltage protection and under-voltage protection while monitoring the system frequency and status. Additionally, it also serves as a voltage and current regulator, ensuring that the system voltage and current levels remain stable. The LP3470IM5-4.00/NOPB PMIC-Supervisors can be used in applications with digital or analog battery management systems. It can be used for protection against voltage and current overloads. Furthermore, it can offer logic control support for functions such as power-up sequencing and sequencing of system reset.

Working Principle

The LP3470IM5-4.00/NOPB PMIC-Supervisors operates as a safety manager to protect the system from over-voltage, under-voltage and current overload. Its core features include frequency monitoring, voltage and current regulation, overvoltage protection and undervoltage protection.The frequency monitoring feature of LP3470IM5-4.00/NOPB monitors the system frequency and provides a warning when the frequency drops below a certain limit. The voltage and current regulation feature regulates the system voltage and current levels. The overvoltage protection and undervoltage protection features protect the system from voltage or current overloads respectively.The LP3470IM5-4.00/NOPB also offers logic control support for functions such as power-up sequencing, reset sequencing and other digital economy operations. This allows the system to be safely managed through digital functions.

Conclusion

The LP3470IM5-4.00/NOPB PMIC-Supervisors is an advanced power management integrated circuit designed for supervising and managing a power system. It is mainly used for industrial and consumer applications, including communication equipment and electrical appliances. Its core features include frequency monitoring, voltage and current regulation, overvoltage protection and undervoltage protection. Additionally, it also offers logic control support for functions such as power-up sequencing and sequencing of system reset.

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