MN13811SSU Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Obsolete
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active High
Reset Timeout:	35 µs Typical
Voltage - Threshold:	4.2V
Operating Temperature:	-20°C ~ 70°C (TA)
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Supplier Device Package:	TO-92
Base Part Number:	MN138*

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Introduction

A PMIC - Supervisors type product is a key component in the manufacture of complex integrated circuits for industrial and consumer applications. The MN13811SSU is a next-generation supervisor product from M12 Technologies. This product is designed for use in embedded systems with limited external component requirements. It offers protection from overvoltage, undervoltage and overtemperature conditions while providing a reliable and cost-effective solution.

Application Field

The MN13811SSU is used in a wide range of applications, including power management, RF, signal processing, and communication systems. It is ideally suited for embedded systems with limited component requirements, as it has low operating current and high accuracy. In power management, it can be used as a voltage supervisor to monitor system voltage and prevent overvoltage, undervoltage and overtemperature conditions. It can also be used as a general purpose comparator to detect if an input signal is above or below a reference voltage.In RF applications, the product provides superior signal reception with its high gain and low noise architecture. The low operating current enables long battery life and its low component count makes it suitable for miniaturized systems. In signal processing, the product is ideal for filtering, amplitude control, and phase tracking. It can be used to detect changes in signal amplitude or frequency and to control the output signal level. In communication systems, the product is used for data line-level supervision. It can detect signal levels and alert the system when a predetermined threshold is exceeded.

Working Principle

The MN13811SSU is a voltage supervisor with a comparator and an external amplifier. The output signal is connected to the amplifier and compared to the reference voltage threshold. When the input signal crosses this threshold, the circuit will switch off and signal a warning to the main system. The amplifier can be set to a high or low gain and is used to detect subtle voltage changes over a wide range.The product also includes an overtemperature protection feature. A temperature sensor is connected to the amplifier which monitors the temperature of the chip. If the temperature exceeds a preset value, the supervisor will switch off and send an alert signal to the main system.The MN13811SSU is available in a variety of packages and configurations. It can be used with photovoltaic cells, solar cells, ultracapacitors and rechargeable battery packs. The product has a wide operating voltage range, from 2.1V to 6.5V.

Conclusion

The MN13811SSU is a high-performance voltage supervisor with superior signal reception and low operating current. It is ideal for use in embedded systems and is suitable for a range of applications in power management, RF, signal processing and communication. The product includes an overtemperature protection feature and is available in a variety of packages and configurations.

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