LM4128CMFX-2.0/NOPB

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PMIC (Power Management ICs) are devices used to provide power to other circuits. Voltage references are specialized devices whose purpose is to generate very precise, predictable and stable reference voltages. The LM4128CMFX-2.0/NOPB is a low-dropout voltage reference that provides a stable 5V reference in a small package.

The LM4128CMFX-2.0/NOPB is an excellent choice for many applications, such as providing a stable voltage source for A/D converters, sensor interfaces, and test equipment. Its small form factor and low current consumption make it ideal for consumer electronics, medical devices, automotive, and industrial applications.The device offers good accuracy, with a 0.7V dropout voltage and a temperature coefficient of up to 6ppm/C.

The LM4128CMFX-2.0/NOPB operates on a single supply voltage, and allows for a wide input voltage range of 2.2V to 20V. Its low noise output makes it ideal for high performance data acquisition systems, while its low dropout voltage ensures that it can be used in densely packed boards. The device also offers excellent thermal stability and very low quiescent current, making it an ideal choice for power sensitive applications.

The LM4128CMFX-2.0/NOPB features an internal voltage-regulating loop, which optimizes the output voltage for a given load. The device incorporates an internal bandgap reference, which has been precisely trimmed for accuracy and stability. This allows for very low temperature coefficient and low output noise.

The LM4128CMFX-2.0/NOPB also features an internal power up reset circuit. The circuit maintains the output voltage at the rated 5V until the supply voltage reaches the set threshold. This ensures that current spikes during power up are prevented, ensuring that any downstream components are not damaged.

In summary, the LM4128CMFX-2.0/NOPB is an excellent choice for applications requiring a low dropout, stable 5V reference voltage. Its low current consumption and small form factor, combined with its excellent accuracy and thermal stability, make it ideal for many applications. Its internal power up reset circuit ensures optimal performance and protection against power transients, making it an ideal choice for power sensitive applications.

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