NCV431AIDR2G Integrated Circuits (ICs)

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Introduction

Voltage references are widely used in many types of electronics as a way to provide a reliable power source. One particular type of voltage reference device is the NCV431AIDR2G, developed and manufactured by ON Semiconductor. This product is a Voltage Reference Device and offers users a range of benefits due to its unique design, operating principles, and applications.

Application Fields

The NCV431AIDR2G is capable of providing precision reference voltage and it is suitable for a variety of applications. It can be used in automotive, industrial, and battery powered applications. It is commonly used in circuit designs such as DC-DC converters and PWM controlled motor control circuits. The NCV431AIDR2G is ideal for microcontroller-based systems because it offers a low quiescent current, providing reliable and efficient operation.

In addition, it can be used to provide a single-point reference for power regulation, such as in automotive battery charger systems, film/substrate/driver stack regulation, and multi-level battery packs. The device also provides a convenient method of sampling and tracking a battery voltage to ensure the safety and proper operation of the system.

Working Principle

The NCV431AIDR2G is a precision voltage reference device with a wide range of applications. Its operation is based on the principle of reverse-biased epitaxial base pn-junction transistors. This type of transistor has a low volt drop, a high transconductance, and a very low offset voltage which makes it a good choice for a wide variety of applications. The NCV431AIDR2G provides excellent accuracy, low noise, and a high input voltage range for wide voltage operation.

The device is designed to be voltage referenced from -2.25V to +2.25V. It is able to provide a constant output voltage over a wide range of input voltages, making it ideal for applications where the input voltage changes often. The device also features a high temperature coefficient to ensure that the output voltage does not deviate at higher temperatures.

The NCV431AIDR2G is also equipped with overvoltage protection, low drift, and a low output impedance. These features make the device an excellent choice for use in applications where maximum accuracy is important. This type of device is often used in automotive applications, such as fuel systems and battery charging systems, as it is able to provide reliable operation even in extreme temperatures.

Conclusion

The NCV431AIDR2G is a precision voltage reference device that offers a wide range of benefits due to its unique design and operating principles. It can be used in various automotive and industrial applications, as well as microcontroller-based systems, due to its low quiescent current, low drift, and low output impedance features. The device is able to provide a constant output voltage over a wide range of input voltages, making it an ideal choice for applications where the input voltage changes often. All in all, the NCV431AIDR2G is a reliable and efficient voltage reference device for a variety of applications.

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