NCP1200P100G

NCP1200P100G Application Field and Working Principle

The NCP1200P100G is a low power voltage regulator designed for use in a wide range of applications, including AC/DC converting, offline switching, and general power management. It is an excellent choice for systems that require low power and efficient voltage regulation. The NCP1200P100G has a wide input voltage range of 4V to 28V and can provide an output current of up to 100mA (400mA peak). The low-dropout voltage, low quiescent current, and efficient operation make it an ideal regulator for a variety of power management applications.

Features

The NCP1200P100G has several features that make it suitable for a variety of applications. Firstly, its low-dropout voltage of 0.15V at 100mA output current makes it suitable for a wide range of input voltages, from 4V to 30V. The low quiescent current consumption of 0.3mA helps to extend battery life, making it ideal for use in portable and low-power applications. The NCP1200P100G also features current-limit protection, over-voltage protection, thermal shutdown, and other features. The device is available in either standard or custom configurations.

Applications

The NCP1200P100G is designed for a wide range of power management applications, including AC/DC converting, offline switching, and other general power management tasks. It is suitable for portable devices, such as laptops, game consoles, and mobile phones. It is also good for industrial applications, such as motor control, LEDs, robotics, and more. The device is also suitable for automotive applications, such as lighting and audio systems.

Working Principle

The NCP1200P100G uses an internal voltage regulator to convert the input voltage to a fixed output voltage. The regulator output is connected to the output of the device, and the output voltage is regulated through feedback from the internal voltage reference. This internal reference can be used to set the output voltage, or alternatively, an external resistor network can be used for more precise control. The device also contains built-in protection features, such as over-voltage, current limit, and thermal shutdown for added reliability.

The NCP1200P100G provides a high level of efficiency, and is capable of up to 99% efficiency when used with an optimal external resistor network. It also features low quiescent current consumption, making it ideal for portable applications. The low-dropout voltage makes it suitable for a wide range of input voltages, from 4V to 28V. The device also has a wide range of protection features, such as over-voltage, current limit, and thermal shutdown, for extra reliability and protection.

In conclusion, the NCP1200P100G is a low power voltage regulator designed for a wide range of applications, including AC/DC converting, offline switching, and other general power management tasks. It is an excellent choice for systems that require low power and efficient voltage regulation. The NCP1200P100G has a wide input voltage range of 4V to 28V and can provide an output current of up to 100mA (400mA peak). The low-dropout voltage, low quiescent current, and efficient operation make it an ideal regulator for a variety of power management applications.