LM4128BMFX-2.0/NOPB

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PMIC (Power Management Integrated Circuit) voltage references are a type of electronic component that ensure output control signals are consistent across various equipment and parts. The LM4128BMFX-2.0/NOPB is an industry-standard voltage reference, developed by the Texas Instruments company. It is designed for use in applications involving a range of automotive, industrial, communication, and lighting components.

The LM4128BMFX-2.0/NOPB offers a voltage reference with an output voltage RANGE of 0V to 10V. This device can be employed to monitor/regulate power delivery in multiple systems, from personal computers to motor vehicles. It is also used in equipment that requires power signal accuracy and stability, such as LED drivers, DC-DC converters, power monitors, and lighting systems.

The LM4128BMFX-2.0/NOPB features two distinct voltage references. The internal voltage reference has a predetermined minimum voltage of 2.25V and maximum of 10V. The external voltage reference allows for the adjustment of the voltage range by using an external resistor. This flexibly allows for the maximum input voltage to be increased while providing a precise output control signal throughout the entire range.

This device also includes a one-time re-programmable configuration pin, which further helps to improve the accuracy of the output signal. It supports up to 8 bits of resolution for precise control over programmable boundary settings, allowing for higher precision calibration, ensuring the controlled output voltage is maintained at the ideal level.

In addition, the LM4128BMFX-2.0/NOPB is designed to have low output noise, fast response time, and low power consumption. This makes it highly suitable for applications in which precision and reliability are paramount. The device also contains thermal protections, to prevent any damage that may result from excessive heat.

On the output side, the LM4128BMFX-2.0/NOPB includes an open-drain amplifier with 5V or 10V output. It is capable of driving LEDs directly, eliminating the need for a separate current source. Furthermore, it features a dual-level over-voltage protection, which adds protection against surges of up to 2.1V.

In summary, the LM4128BMFX-2.0/NOPB is a reliable and highly accurate voltage reference ideal for automotive, industrial, communication, and lighting applications. It offers precision voltage control and reliable performance with low power consumption, for use in a variety of challenging working environments.

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