NCP301LSN12T1G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	--
Voltage - Threshold:	1.2V
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SOT-23-5 Thin, TSOT-23-5
Supplier Device Package:	5-TSOP
Base Part Number:	NCP301

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Introduction to NCP301LSN12T1G

NCP301LSN12T1G is a high-performance protection device from ON Semiconductor. It belongs to the PMIC - Supervisors group of power management devices and is available in a compact 3-pin SC−70 package. The device is specifically designed to protect integrated circuits from undesirable operating voltages and currents. It is extremely versatile and offers superior level of protection for various consumer, automotive and industrial electronics devices.

Application Field of NCP301LSN12T1G

NCP301LSN12T1G is suitable for a variety of applications ranging from industrial to consumer electronics. One of the most common applications of this device is automotive power systems where it is used to monitor supply voltages, reset system logic and protect against inductive loads. Its usage also simplifies board layouts due to its small 3-pin package footprint.The device is also used to protect consumer electronics such as TVs, laptops, tablets and phones. It can be used to ensure safe power-up of devices, reset system logic and trigger audible alarms if an undesirable condition is detected.It can be used in a wide range of industrial applications such as solar power systems, wind turbines and data centers. In such applications, it is used to monitor supply voltages, reset system logic and detect input overvoltage and overcurrent conditions.

Working Principle of NCP301LSN12T1G

NCP301LSN12T1G is a voltage supervision device that protects integrated circuits from undesirable operating voltages and currents. It has an active low reset output that it turns off after an overvoltage or overcurrent condition is detected.The device is designed to be triggered by monitoring the supply voltage level on an external capacitor. It has an adjustable threshold voltage that can be adjusted between 1.24V and 4.44V. This adjustable voltage helps protect the device from false triggers due to component variations.To ensure a clean reset, the device also has an integrated filter to remove noise and a fast response time to provide tight monitoring of the power supplies.

Conclusion

NCP301LSN12T1G is a versatile and high-performance protection device suitable for a variety of applications from consumer electronics to industrial applications. It is designed to protect integrated circuits from undesirable operating voltages and currents and offers superior level of protection. It has an adjustable threshold voltage, an integrated filter and a fast response time for effective protection. The device\'s 3-pin footprint also simplifies board layouts, making it ideal for a range of projects.

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