NCV4279A50D1R2G

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The NCV4279A50D1R2G is a Low Dropout (LDO) linear voltage regulator and is commonly used in many applications that require low-noise precision voltage regulation. The device is designed to maintain a constant output voltage within a certain range of input voltages, and is typically used for supplying power to a single board computers, LCD displays and other industrial equipment. In this article, we will discuss the application field and working principle of the NCV4279A50D1R2G.

Application Field

The NCV4279A50D1R2G is a wide range LDO, capable of operating from a 2.5 V input to a nominal 5.0 V output. It is ideal for use in industrial, consumer and automotive applications that require low-noise and precision voltage regulation. It is suitable for powering up PLCs, LCDs, single board computers, and other industrial equipment, where a high level of power stability is essential. The device has an operating temperature range of -40°C to +85°C, making it suitable for use in extreme temperatures. The device is also RoHS and REACH compliant, making it environmentally friendly and reliable.

Working Principle

The NCV4279A50D1R2G is a low-noise, low-dropout linear voltage regulator with integrated power FETs. The device operates from an input voltage range of 2.5 V to 5.5 V and delivers a typical output current of up to 500 mA. The device features a low dropout voltage of just 135 mV, making it suitable for use in high-efficiency systems. The device can effectively regulate an output voltage of 0.8 V to 5 V, and is controlled through an enable pin. When the enable pin is enabled, the device will be in a low-power standby mode, consuming just a few microamps. When the enable pin is disabled, the device is in a high-power mode, providing up to 500 mA of current. The NCV4279A50D1R2G features low-noise output voltage regulation, making it an ideal choice for applications requiring a quiet and stable supply voltage.

Conclusion

The NCV4279A50D1R2G is a low-dropout linear voltage regulator suitable for a wide range of applications. It is designed to provide low-noise, precision voltage regulation for powering up LCDs, single board computers, printing systems and other industrial equipment. The device is capable of operating from a 2.5 V input to a nominal 5.0 V output, and has an operating temperature range of -40°C to +85°C, making it suitable for use in extreme temperatures. With its low dropout voltage, high current output capability, and low-noise performance, the NCV4279A50D1R2G is an ideal choice for powering up high-efficiency systems.

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