LM4128DQ1MF2.5/NOPB Integrated Circuits (ICs)

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LM4128DQ1MF2.5/NOPB is a variable precision voltage reference device designed for precision power management applications in the industrial, automotive, computing, consumer, and communications markets. The device offers 3-2-2-2 accuracy and is voltage tolerant up to 8V, making it the ideal choice for a broad range of precision voltage reference applications.

The LM4128DQ1MF2.5/NOPB is a precision CMOS adjustable voltage reference device capable of delivering both low and high-side precision rail-to-rail dynamic regulation of output voltage for demanding power management applications. The device contains an adjustable low-dropout voltage regulator (LDO), a voltage reference, and a comparator which operates in zero-drift mode with no need of an external load resistor. It also incorporates a variety of integrated features such as: power-on reset (POR), output voltage trim, voltage monitor, over-current protection, and more. The low-dropout reference is based on a linear-to-logarithmic conversion scheme, which allows the device to provide a high-side output voltage that is accurate and stable to within a few thousandths of a volt over its entire operating temperature range.

The LM4128DQ1MF2.5/NOPB offers the perfect solution for precision power management applications requiring accurate, low-noise output voltages. It is designed to operate over a wide operating temperature range of -40°C to 125°C and is qualified for automotive AEC-Q100 grade 1 applications. The device offers a 3A output current capability, as well as an adjustable maximum output current limit for enhanced safety. The device also features a wide input voltage range from 4V to 8V, and an adjustable output voltage from 0.8V to 6V.

The LM4128DQ1MF2.5/NOPB is well suited for industrial, automotive, computing, consumer, and communications markets and is the ideal voltage reference device for applications where precise regulation and accurate low-voltage outputs are required. The device features a highly accurate integrated three-terminal voltage regulator with a guaranteed 0.02% accuracy, and a wide adjustment range of 1.15V to 6V. Its low-dropout mode eliminates the need for any external components, such as a resistor, enabling a highly accurate, space-efficient and low-power solution. Additionally, the adjustable voltage output allows the device to be used in numerous applications, such as digital-to-analog converters and microprocessors, which require precise output voltages.

The LM4128DQ1MF2.5/NOPB is a high- accuracy and stable precision voltage reference device that is well suited for automotive, computing, consumer, and communications markets. It features a highly accurate integrated three-terminal voltage regulator and a wide input voltage range from 4V to 8V. It also includes integrated features such as power-on reset, output voltage trim, voltage monitoring, over-current protection, and more. The device offers a 3A output current capability, adjustable maximum output current limit, and an adjustable output voltage from 0.8V to 6V, making it the ideal choice for precision power management applications requiring accurate low-noise output voltages.

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