XC6120N422HR-G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Voltage Detector
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	--
Voltage - Threshold:	4.2V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	2-SFN Exposed Pad
Supplier Device Package:	3-USP (1.2x1.2)

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XC6120N422HR-G Application Field and Working Principle

PMIC - Supervisors are integrated circuit ICs that are used in a wide range of applications that involve power management and monitoring of voltages, currents and other aspects of power supply systems. XC6120N422HR-G is a high performance, low noise and low voltage supervisor IC which is used to implement a variety of power management and monitoring applications. XC6120N422HR-G belongs to the EconoPACK™ family of Supervisors from Tokyo Electronic Device Co. The pin configuration of XC6120N422HR-G is given in the figure below.The main features of XC6120N422HR-G are:- Detection of power-on reset and manual reset- Output pulse generation when the supply voltage rises and falls- Adjustable voltage monitor detection- Output active low- Detection voltage range 0.9V to 5.6V- Maximum accuracy 0.8%- Open drain outputA power monitoring system consists of two main components, a voltage regulator and a supervisor IC. The voltage regulator provides the desired output voltage and current, whereas the supervisor IC monitors the input and output voltages and signals any errors. XC6120N422HR-G monitors the input voltage and generates an active low output pulse when the input voltage rises or falls below the pre-determined thresholds.The working of the XC6120N422HR-G can be explained by the following two scenarios:In the first scenario, the input voltage is lower than the adjustable voltage of 0.9V, then the output pin of the IC will stay low and no output pulse will be generated.In the second scenario, the input voltage is greater than the adjustable voltage of 0.9V, then the IC will generate a short output pulse, which will be low for a few milliseconds, then the pin will again become low and no pulse will be generated until the input voltage falls again.The output pulse duration of XC6120N422HR-G can be adjusted by setting the time period of the output pin. It can be set to 10, 50, 100, 200 or 500 milliseconds. Furthermore, the voltage detection accuracy of the XC6120N422HR-G is 0.8%, which is better than most other supervising ICs in the market. XC6120N422HR-G is widely used in applications such as Discharge Flow Regulation, Low Voltage Monitoring, Memory Protection, Mobile Terminal Protection, Motor Protection and Overvoltage/Undervoltage Protection. It can also be used in power supplies, wireless power supplies and other power monitoring applications.XC6120N422HR-G supervisor ICs can be used in a variety of power management and monitoring systems due to their accurate voltage detection and adjustable output pulse duration. This makes them an ideal choice for various power regulating applications that require precise voltage monitoring and control.

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