XC6122A249MG-G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Watchdog Circuit
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	50 ms Typical
Voltage - Threshold:	4.9V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-25

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Power Management ICs, otherwise known as PMICs, are semiconductor devices used in a variety of systems and applications. PMICs are responsible for converting and regulating power for the applications they are used for. They often contain various functions, such as controlling the flow of power, managing voltage, and providing power sequencing. PMICs can be used for a variety of applications, ranging from automotive to consumer and industrial applications.
One type of PMIC is the Supervisor IC, which is specifically designed to monitor, protect, and manage the power supply of applications. The XC6122A249MG-G is a Supervisor IC designed and made by Mitsubishi Electric, which is suitable for a wide range of applications due to its significant features. This article will discuss the XC6122A249MG-G’s application field and working principle.

Application Field

The XC6122A249MG-G Supervising IC has a wide range of applications, including automotive, industrial and home automation applications. This IC has a built-in Battery Low Voltage Detector (BLV), various reset signal outputs, an active low RESETOUT output, a manual reset signal, an active low RESETIN input, a battery backup voltage detection, and various Voltage Detect (VD) input levels. It also has various watchdog functions, such as a window watchdog timer and a reset source selector. These features provide numerous applications for the XC6122A249MG-G Supervisor IC.
The XC6122A249MG-G is suitable for air conditioners and air compressors, as it has a built-in BLV function. This function helps detect voltage levels of batteries, so that the compressor or AC can be stopped when the voltage level is below a certain threshold. It also helps protect components from low battery levels. In addition, the XC6122A249MG-G is suitable for automotive applications, as it has a manual reset signal, which helps reset the system in case of an error. Other possible applications are home automation systems, as this IC has active low RESETOUT and RESETIN inputs, which can be used to control various functions of the home automation system.

Working Principle

The XC6122A249MG-G Supervisor IC is designed to monitor, protect, and manage the power supply of applications. This IC monitors the power supply voltage and checks to see if the supply voltage is within the allowed range. If it is out of range, it will take the necessary steps to protect the components of the system. For example, the IC can provide overvoltage protection or overcurrent protection. It can also provide active power management, which will regulate the power supply voltage to reduce power consumption and improve efficiency.
When it comes to protecting the system from errors, the XC6122A249MG-G Supervisor IC has various reset signal outputs, such as active low RESETOUT, RESETIN, and manual reset. It also has a window watchdog timer, which will reset the system if the input voltages are out of the safety range for an extended period of time. In addition, the XC6122A249MG-G Supervisor IC has a battery backup voltage detection, which will detect the voltage levels of the battery back-up and reset the system in case of an error.

Conclusion

The XC6122A249MG-G Supervisor IC is a versatile PMIC designed by Mitsubishi Electric, which is suited to many different applications. It has a wide range of features, such as a Battery Low Voltage Detector, various reset signal outputs, a manual reset signal, an active low RESETIN and RESETOUT inputs, and a battery backup voltage detection system. It is suitable for applications such as air conditioners and air compressors, automotive systems, and home automation systems. The XC6122A249MG-G Supervisor IC can help protect and manage the power supply of these applications, and can also help provide overvoltage, overcurrent protection, and active power management.

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