NCP114AMX210TCG

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NCP114AMX210TCG Application Field and Working Principle

PMIC - Voltage Regulators - Linear

The NCP114AMX210TCG is a linear voltage regulator integrated circuit with high performance, low power consumption and low noise. With a wide range of operating conditions, the NCP114AMX210TCG is suitable for a wide array of application fields such as communication, computer system, automotive, consumer electronics and industrial control. The operating frequency range is from DC to 2.2MHz, while the output voltage can be adjusted with a single external resistor. The voltage range is from 1.2V to 24V and the quiescent current is less than 5mA.

Working principle of the NCP114AMX210TCG are simple and efficient. It features a variable voltage regulator, low-dropout voltage regulator, voltage detector, voltage booster, and current limit. The variable voltage regulation is achieved by adjusting the ratio of the external resistor value to a reference voltage to generate a linear gain from input to output. The output voltage is regulated according to the set voltage which is determined by the feedback voltage. The current limit feature limits the maximum current injected into the output. The low-dropout feature is enabled by a low voltage differential between the input and the output. The voltage booster is added to optimize the voltage output and maximize the power efficiency.

The NCP114AMX210TCG also has an excellent feature called Temperature Power Compensation. It helps to maintain the output voltage stability at the desired level over the operating temperature range. It will sense the temperature over the operating range and adjust the reference voltage to maintain the output voltage. This feature eliminates the need for external thermal compensation circuitry, helping to reduce component count and system cost in a design.

The NCP114AMX210TCG is available in a small package, making it suitable for applications with space constraints. It is designed to minimize electromagnetic interference and comply with industry standards such as RoHS, EMC and REACH. The operating temperature range is -40°C to 125°C, giving the device the flexibility to operate under wide temperature conditions. It is also provided with built-in protection features like output current limitation and over-temperature protection.

Overall, the NCP114AMX210TCG linear voltage regulator is an excellent choice for applications that require a low-noise, high performance, and low-cost voltage regulator. With its wide operating conditions and wide range of features, it is suitable for a variety of applications, from consumer electronics and communication systems to automotive and industrial control.

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