NCV8668ABD250R2G

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The NCV8668ABD250R2G is a three-terminal negative linear voltage regulator. It is an easy-to-use linear voltage regulator that is used in low-voltage microcontroller applications. The regulator is a low-dropout (LDO) device, meaning it can operate over an input range of 1.25 V to greater than 32 V.

It features low current consumption, low voltage dropout (Vdrop), wide input voltage range, and a pulse-by-pulse current limitation scheme. The device also has rail-to-rail output voltage, a fast turn-on time, and fast transient response capability.

The NCV8668ABD250R2G is designed to regulate the output voltage of liquid crystal displays (LCDs) and other low-voltage applications. It has excellent electrical characteristics, making it ideal for these applications. Its output current capability is up to 500 mA.

The main application area of NCV8668ABD250R2G is LCD and low-voltage applications. It helps in regulating the output voltage to the desired level. It is widely used in many consumer products like handheld devices, PC Power Supplies, laptop chargers, and other AC/DC power converter applications.

NCV8668ABD250R2G can operate over a wide input voltage range of 1.25V to greater than 32V. This makes it ideal for low-voltage applications. It has a pulse-by-pulse current limiting feature to protect the device from overloading. This feature makes the device safe to use.

The working principle of NCV8668ABD250R2G is based on a negative-feedback control system. This system provides stability during the output voltage regulation process. The output voltage is compared with a stable reference voltage. The difference between the reference voltage and the actual output voltage is amplified and then fed back to the control system. The amplification gain of the error amplifier determines the stability and accuracy of the output voltage regulation.

The NCV8668ABD250R2G also has an Over Current Protection (OCP) system, which monitors the output current to protect the device from an overload. When the output current reaches the Over Current Threshold (OCT) set-point, the OCP will easily shut the output off for protection. This feature helps to provide more reliable and consistent performance of the device.

In summary, NCV8668ABD250R2G is a low-dropout, three-terminal, negative linear voltage regulator designed for low-voltage applications. It is widely used in LCD and other low-voltage applications. Its output current capability is up to 500mA. The working principle of the regulator is based on negative-feedback control system. It also has Over Current Protection (OCP) feature. These features make NCV8668ABD250R2G an ideal regulator for low-voltage applications.

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