NCV5661MNADJT2G

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Introduction

The NCV5661MNADJT2G is an embedded voltage regulator from NVE Corporation. This Linear Voltage Regulator is a one-chip solution with integrated features such as constant voltage, current limiting, over-heat protection and over-load protection. The NCV5661MNADJT2G is designed to be configurable, which makes it easy to use in a variety of applications.

Application Field

The NCV5661MNADJT2G is suitable for various applications such as automotive and industrial battery management, embedded systems and power line communications. It is also suitable for medical equipment and lighting systems. The NCV5661MNADJT2G is suitable for regulating, controlling, and monitoring the voltage and current levels for a wide range of components.

Working Principles

The NCV5661MNADJT2G is a linear voltage regulator with a built-in current limiting feature, which ensures that no extra external circuit is needed for current limiting. The current limit is adjustable from 1.5A to 15A. The output voltage is adjustable from 0.7V to 25V. The input voltage range is 3.2V to 32V. The NCV5661MNADJT2G is designed with over-heat protection, over-load protection and under-voltage protection to ensure long-term stability and reliability.

The NCV5661MNADJT2G contains a P-channel E MOSFET and N-channel E MOSFET. The P-channel E MOSFET is the main switch, which is turned on or off according to the Enable/Disable mode. The N-channel E MOSFET is the current sense switch, which is used to detect the amount of current flowing through the output. This information is used to control the output voltage. When the output current is above the set limit, the N-channel E MOSFET is turned off, and the output voltage decreases until the output current becomes stable again.

The NCV5661MNADJT2G has a built-in over-voltage protection, which prevents the output voltage from going above the maximum set level. The device also features system reset, which resets the output voltage to its default value when the input voltage falls below the set value. The NCV5661MNADJT2G also features a built-in temperature sensing circuit, which is used to adjust the output voltage according to the ambient temperature.

Conclusion

The NCV5661MNADJT2G is a versatile and reliable linear voltage regulator from NVE Corporation. It is suitable for a wide range of applications such as automotive and industrial battery management. It offers adjustable current limiting, over-load protection, over-heat protection, and under-voltage protection. The integrated temperature sensing circuit provides additional protection and ensures long-term stability and reliability.

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