NCP163AMX130TBG

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NCP163AMX130TBG Application Field and Working Principle

NCP163AMX130TBG is a linear voltage regulator IC (integrated circuit) manufactured by ON Semiconductor. It is a low dropout voltage regulator that offers a full range of features and benefits, such as low dropout voltage, high current capability, high efficiency, and low standby current. The device is designed for automotive and industrial applications, and is capable of providing a voltage supply for up to 10A of load current.

The NCP163AMX130TBG is classified as a Positive Regulator Voltage Regulator which is mainly used to provide a stabilized voltage to circuits that require high current output. The NCP163AMX130TBG comprises of two internal transistors and transformers. The two transistors are connected in series and the transformer is connected between them. The two transistors provide the voltage regulation while the transformer takes care of the current regulation.

The device features a wide input voltage range, from 4.5V to 40V, and an output voltage range of 1.5VΩ to 38V. It has a maximum output current of 10A, with a minimum load current capability of 0.2A. The NCP163AMX130TBG also provides protection from over-voltage, over-temperature, and over-current, ensuring reliable operation in harsh environments. The device also offers low noise and circuitry to reduce output voltage ripple.

The main principle behind the NCP163AMX130TBG is the voltage regulation part, where the input voltage is compared with the reference voltage and regulated accordingly. In this part the transistor acts as a switch and the transformer as an inductor. When the input voltage increases, the transistor turns on, allowing the current to flow through the transformer, creating an inductor affect that reduces the output voltage as the current flows through it. When the voltage drops, the transistor turns off, and the transformer acts as an open switch, thus raising the output voltage, since it has been disconnected.

The NCP163AMX130TBG is suitable for a wide range of applications, including in automotive and industrial systems, such as power supplies, voltage regulators, current regulators, and driver circuits. Its low dropout voltage, high current capability, and low standby current, make this regulator an ideal solution for high efficiency and reliable operation. The device can also be used in start-stop applications, as well as in applications that require clean, low noise, and low ripple design.

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