MN13822JP Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	CMOS Inverted
Reset:	Active Low
Reset Timeout:	3 µs Typical
Voltage - Threshold:	2.6V
Operating Temperature:	-20°C ~ 70°C (TA)
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	Mini 3P
Base Part Number:	MN138*

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

MN13822JP is a Multifunction Supervisory IC used for power management (PM) applications. It integrates a wide range of functions, such as monitoring voltage levels, controlling power supply sequencing, and providing system reset on power-up, power-down and brown-out events. It is an important component in a variety of systems that require an efficient and effective management of power.

Applications

MN13822JP is suitable for a variety of applications including:

• PC Motherboard/Notebook PC Power Management
• Server/Set Top Box Power Management
• Chargers/Power Adaptor Power Management
• Industrial Control/Building Automation Power Management
• Docking Station Power Management

It can provide a variety of features and functions in each of these applications. These features include:

• Providing monitoring, reset and output control signals
• Delaying system power-on and power-off sequences
• Detecting and signalling power sequencing errors
• Initiating system reset on power-up, power-down and brown-out events
• Detecting when input voltage becomes too low
• Generating a reset signal for adjustable delay periods
• Providing accurate reset time measurement

In addition, it can also provide protection against short circuits, as well as over-current and overtemperature conditions.

Working Principle

The working principle of MN13822JP is based on the monitoring and control of the power supply voltage. It has an internal power supply voltage (VCC) monitor that compares the actual power supply voltage with the nominal voltage (VDD). When the actual voltage goes too low or too high, it triggers a reset/interrupt, depending on the configuration of the device.In addition, it can be configured to detect and signal power sequencing errors. This feature allows the device to detect when the power supply voltage is rising and falling too quickly, which can lead to system instability.To further enhance performance, the device can be configured to provide secondary input power sequencing control and reset sequencing control. This feature allows the device to accurately control the sequencing and power-down of secondary input supplies, such as voltage regulator modules (VRMs).Furthermore, it also has protection against short circuits, as well as over-current and over-temperature conditions. This ensures that the power supply is safe to use and that the system does not suffer any of the risks associated with these conditions.

Conclusion

MN13822JP is an important component for the effective and efficient management of power supply. It provides a wide range of functions to ensure the power supply voltage is kept at a safe level and that power sequencing is carried out accurately. In addition, it also offers protection against short circuits and over-current and over-temperature conditions. As a result, it is an ideal solution for a variety of applications, including PC motherboards/notebook PCs, servers/set-top boxes and industrial control/building automation.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description