LM4128CQ1MF4.1/NOPB

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Power Management Integrated Circuits (PMICs) are essential in achieving efficient, reliable and safe operation of electronic circuits. PMICs are components that are designed to manage a wide variety of voltage sources and power requirements within an electronic system. The LM4128CQ1MF4.1/NOPB is an example of a PMIC designed for the Voltage Reference application. It is used in many applications requiring accurate voltage reference, such as data converters, amplifiers, communication systems, automotive applications and battery monitoring systems.

The LM4128CQ1MF4.1/NOPB is a voltage reference PMIC, meaning it is designed to provide stabilized and accurate output voltage levels. It is a four-terminal device that offers a high-precision bandgap reference source with assured accuracy and stability. The LM4128CQ1MF4.1/NOPB also provides additional features such as soft-start, over temperature, overvoltage and undervoltage protection. It is capable of providing highly reliable and accurate power supply regulation and voltage reference in a wide variety of applications.

The primary function of a voltage reference PMIC is to ensure that the voltage stays within specified tolerance levels, regardless of supply and load changes. The LM4128CQ1MF4.1/NOPB is designed to keep the output voltage within ±2.5% of its nominal value, even in the presence of line and load changes. It has an adjustable output voltage range from 1.2V to 5.5V and can provide a current up to 20mA. Additionally, its operating temperature range from -40°C to 85°C ensures excellent stability under temperature changes.

The LM4128CQ1MF4.1/NOPB is designed to ensure fast and reliable operation even in noisy environments, thanks to its short-circuit protection, current limit, soft-start and over temperature protection. These features guarantee that the output voltage will remain within the specified tolerance levels, even when subjected to transients or overshoot. Additionally, its low quiescent current (4µA in shutdown mode) makes it an ideal choice for low-power applications.

The LM4128CQ1MF4.1/NOPB is an excellent choice for reference and regulation applications. It is designed to offer rapid response, stable performance and accuracy over long periods of time, and its additional overvoltage and over temperature protections ensure the highest level of reliability.

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