X40420V14I-A

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The X40420V14I-A is a supervisor device designed to monitor and maintain a desired logic circuit state. It offers comprehensive monitoring and supervisory functions, and allows for a wide range of system configuration and operating conditions. The device operates on a 5V supply, and has a wide range of operating temperature and voltage ratings. The device is commonly used in a variety of automotive, industrial, medical and consumer applications.

Applications:

The X40420V14I-A is well suited for a broad range of applications, including:

• Automotive systems that require reliable low voltage and thermal protection
• Industrial systems that require monitoring of supply voltages and system temperature
• Consumer systems that need to monitor system status and control functions
• Medical systems that require detection of low voltage and over-temperature conditions

Working Principle:

The X40420V14I-A operates on a 5V supply and provides two different intervals of onboard monitoring. The first interval is the Under Voltage Detector (UVD) circuit which recognizes low voltage conditions and sets a voltage trip point. When the monitored voltage drops below the trip point, the UVD circuit will initiate a reset signal, triggering a reset action. The second interval is thermostatic monitoring which is designed to detect a potentially unsafe rise in system temperature and respond accordingly. A third circuit, called a BOR circuit, is included to recognize when the system supply voltage drops below the BOR trip point, prompting a reset signal.

The X40420V14I-A provides several configuration options for the UVD and BOR circuits. These include the ability to adjust the trip point voltage as well as the response time. The device also offers a significant amount of flexibility in its configurability, allowing designers to tailor its parameters to their specific application needs. The X40420V14I-A is an efficient and cost-effective device that provides reliable low voltage and temperature monitoring.

Conclusion:

The X40420V14I-A is a versatile supervisor device designed to monitor and maintain a desired logic circuit state. The device offers comprehensive monitoring and supervisory functions, and allows for a wide range of system configuration and operating conditions. The device is ideal for automotive, industrial, medical and consumer applications that require reliable low voltage and temperature monitoring.

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