NCV47411PAAJR2G

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The NCV47411PAAJR2G is an integrated linear voltage regulator with a wide input voltage range, guaranteed low dropout voltage and continuous output current capability of up to 3A. It is driven with a current coming from an external N-channel MOSFET, and its control loop is based on a high precision voltage reference. This voltage regulator is used for applications when low dropout is necessary, for example in low supply voltage systems.

The NCV47411PAAJR2G is a monolithic integrated circuit optimised for low voltage Voltage Regulator (VR) applications. The overall power losses associated with the VR are reduced by the combination of a low dropout voltage and exact voltage regulation. By connecting the drain of an external N-channel MOSFET to its V IN input and the sources of the MOSFET to the GND pin, the device will regulate the output voltage using a high precision voltage reference and the Gate of the external MOSFET.

The NCV47411PAAJR2G can operate over a wide input voltage range of 4.5V to 23V. Its output voltage can be set from 0.8V to 17V by two external resistors. It also offers high accuracy of its output voltage, fast transient response and low output noise. This device also provides POR (Power On Reset) and short circuit protection.

The main feature of NCV47411PAAJR2G is the guaranteed low dropout voltage, allowing the device to maintain stable output voltage with low supply voltages. The low dropout voltage is achieved with an internal cascode CMOS circuitry. This circuitry reduces not only the dropout voltage but also the power dissipation, resulting in high efficiency.

The NCV47411PAAJR2G comes in a SO-8 package and is Latch-Up protection rated up to 100mA on all pins. It is also rated for a continuous output current of up to 3A, and can support high load currents when compared with other linear regulators. Additionally, it offers a wide temperature range of -40℃ to 85℃ and is suitable for applications in industrial, consumer and automotive electronic systems.

The NCV47411PAAJR2G is ideal for applications such as powering microcontrollers, power conversion, automotive power applications, and general-purpose voltage regulation where accurate low-voltage regulation and small dropout voltage are required. It is suitable for consumer and automotive applications as well as for industrial applications, where low power consumption and low voltage operation are main requirements.

In conclusion, the NCV47411PAAJR2G is a high performance, low drop regulator, suitable for automotive and industrial applications where high accuracy, low noise and low power consumption are required. The wide input voltage range of 4.5V-23V, the guaranteed low dropout voltage, the fast transient response and the POR/short circuit protection make it a reliable, cost-efficient solution for applications such as automotive, consumer, and industrial electronics.

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