LM4128DMFX-2.0/NOPB

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A voltage reference is a component of a circuit with a fixed output which is used to provide a known stable reference voltage. The LM4128DMFX-2.0/NOPB is one such component, offering a stable single output of 2.0 volts in a micro-sized 8-lead surface mount package. It is designed to be used as a reference in applications that require high accuracy and low temperature drift in their voltage output, such as linear and switching voltage regulators. This article will discuss the applications for the LM4128DMFX-2.0/NOPB and the working principle of this component.

Applications

The LM4128DMFX-2.0/NOPB provides a stable single output of 2.0 volts which can be used in a variety of applications. It is ideal for use in applications that require a precise reference voltage, such as linear and switching voltage regulators. It is also suitable for use with the LM7809, LM7810 and LM7812 linear regulators and the TSM4008 and TSM4020 switching regulators. In addition, it can be used in applications such as temperature control, chemical analysis, precision data acquisition and remote communications.

The LM4128DMFX-2.0/NOPB can also be used as a reference voltage in batteries. It is a low-power component with very low current draw, making it suitable for use in portable and handheld devices. Additionally, its ultra-small size makes it easy to integrate into a circuit, allowing for greater flexibility in device design and reduced board space requirement.

Working Principle

The operating principle of the LM4128DMFX-2.0/NOPB is based on a Zener diode voltage regulator. A Zener diode is a diode with a reverse breakdown voltage when a certain amount of reverse current is applied. The breakdown voltage is a fixed value, and can be used as a reference voltage in a circuit. The LM4128DMFX-2.0/NOPB uses a Zener diode with a constant breakdown voltage of 2.0 volts.

The component has three main sections: the input, the reference voltage and the output. The input is connected to a power supply and provides the current needed to operate the component. The reference voltage is generated by the Zener diode, which is connected to the output of the component. The output is connected to the load, and the voltage at the output is regulated to the reference voltage set by the Zener diode.

The LM4128DMFX-2.0/NOPB is designed to provide a very precise output voltage, with low temperature drift and low noise. It has an accuracy of up to 2.0% over a temperature range of -25°C to +125°C. This component is also designed for robust operation, with rugged overload and short-circuit protection.

Conclusion

The LM4128DMFX-2.0/NOPB is a voltage reference component offering a stable single output of 2.0 volts. It has a wide range of applications, including linear and switching voltage regulators, temperature control systems, chemical analysis, precision data acquisition and remote communications. The component has a Zener diode at its core, which provides a reference voltage to regulate the output voltage. It is a low-power component with a very small footprint, making it ideal for portable and handheld devices. The LM4128DMFX-2.0/NOPB is designed for precise and reliable operation, providing excellent accuracy and low temperature drift.

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