XC6119N45ANR-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:	Adjustable/Selectable
Voltage - Threshold:	4.5V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SC-82
Supplier Device Package:	SSOT-24

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XC6119N45ANR-G Application Field and Working Principle

XC6119N45ANR-G is a power management IC (PMIC) with a variety of integrated features, most notably, its Voltage Supervisors features. It is classified as a part of PMIC - Supervisors and utilized for many different applications. In this article, the application field and working principle of XC6119N45ANR-G shall be discussed.Application field of XC6119N45ANR-G

XC6119N45ANR-G is commonly used in embedded systems, industrial applications and telecommunications systems. It can be used to provide protection against under-voltage, over-voltage, over-current and power on/off sequencing. It is also suitable for applications that require cycle-by-cycle current limiting and dedicated pulse-by-pulse current limiting.XC6119N45ANR-G is specially designed to provide several types of application specific functionalities, such as battery monitoring, system monitoring, switch mode power supply (SMPS) control, thermistor monitoring, etc. It is equipped with 21 pins that features 4 voltage supervisor inputs, 4 SMPS outputs, 1 thermal element output, 1 on/off logic output, 1 reset logic output and 8 logic inputs/outputs. By using it in an embedded system, it can be used for protection against faults within the system, such as over-current or over-voltage faults.Working principle of XC6119N45ANR-G

XC6119N45ANR-G operates under a Supervisory Mode and it monitors the circuit with its input pins, which are connected to Voltage Monitors. Whenever it senses a voltage that exceeds its threshold, the XC6119N45ANR-G will immediately send out a reset signal. This reset signal will trigger a protection mode, which shuts down the circuit by grounding the output systems and disconnects the supply voltage.XC6119N45ANR-G also has an active latch output, which is used to provide an active high/low status to indicate a condition. For example, when an over-voltage is detected on the input pins, an active low logic output is activated to indicate this condition.As mentioned before, XC6119N45ANR-G is used to monitor the voltages of different systems and detect whether they exceed the allowed threshold. It is also used to create strict parameters to optimize the performance of the circuit by detecting and correcting devices which are not functioning properly.Conclusion

XC6119N45ANR-G is an effective PMIC - Supervision device which is commonly used in embedded systems, industrial systems and telecommunication systems. It features 4 voltage supervisors, 4 SMPS outputs, 1 thermal element output, 1 on/off logic output, 1 reset logic output and 8 logic inputs/outputs. With these features, XC6119N45ANR-G provides protection against faults due to under-voltage, over-voltage, over-current and power on/off sequencing. It also provides active-high and active-low outputs to indicate a specific condition. The working principle of XC6119N45ANR-G is that it monitors the voltages on its inputs and activates a reset signal when it senses a voltage threshold exceeds. By resetting the circuit and shutting down the supply voltage, it helps optimizing the performance of circuit.

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