NCV8668ABD150R2G

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NCV8668ABD150R2G (the NCV8668) is a high-performance linear voltage regulator integrated circuit from ON Semiconductor. It is a member of the ON Semiconductor’s high-voltage linear regulator family, which provides switching and linear regulators with operational input/output ranges and power switch high/low-side ratio up to ±20V.

The device is designed to provide highly stable output voltage with current and voltage output settings of up to 1.5A and 150V, respectively. It has excellent transient response and is capable of protections such as input and output undervoltage protection, output short circuit, and over-temperature protection. The NCV8668 is available in a volume-optimized and cost-effective 8-lead SOIC (the NCV8668ABD150R2G) package.

The NCV8668ABD150R2G voltage regulator is suitable for various applications such as medical, industrial, and automotive. It is particularly suitable for low-noise power applications thanks to its low noise performance. Additionally, it is used in systems employing current- or voltage-mode pulse width modulation (PWM) controllers.

Application Field

The application fields for the NCV8668ABD150R2G voltage regulator include robotics, motor controllers, data acquisition systems, distributed power systems, digital signage, communications networks, industrial automation systems, and personal electronics. The device is also used in applications requiring adjustable output voltage, as is often required in AC/DC power systems, battery-operated equipment, and digital point-of-load control systems. Additionally, automotive applications benefit from the device\'s low noise to provide excellent system performance.

Working Principle

The NCV8668ABD150R2G utilizes an integrated linear voltage regulator to provide a stable output voltage. The voltage regulator operates in a manner similar to conventional linear regulators, wherein current is passed through an error amplifier and feedback loop between the external reference voltage and the output voltage. The error amplifier monitors the output voltage and adjusts the amount of current passed through the feedback loop in order to maintain the desired output voltage. This process of feedback loop regulation ensures that the output voltage remains stable and within an acceptable range. Using this principle, the device is capable of regulating up to 150VDC with a maximum current of 1.5A.

The device is also equipped with various protection features such as input and output undervoltage protection, output short circuit protection, over-current protection, and over-temperature protection. Additionally, the NCV8668ABD150R2G is capable of providing a low-noise performance that is suitable for applications requiring a high level of noise immunity. By providing these features, the NCV8668ABD150R2G is a high-performance and reliable voltage regulator.

Conclusion

The NCV8668ABD150R2G voltage regulator is an ideal solution for applications requiring a high-performance, low-noise and cost-effective voltage regulator. Its low noise performance, adjustable output voltage, and various protection features make this device suitable for a wide range of applications including robotics, motor controllers, data acquisition systems, and automotive applications. This device utilizes a feedback loop principle which ensures that the output voltage is accurately regulated and remains in an acceptable range. Overall, the NCV8668ABD150R2G is an excellent choice for a range of voltage regulator applications.

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