LM4050CIM3-2.5

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PMIC (Power Management Integrated Circuit) voltage references are typically used to obtain a steady reference voltage in circuits. The LM4050CIM3-2.5 is a low-dropout voltage reference with an output voltage of 2.5V in a SOT 23-3 package. With its low-dropout characteristics, it is ideal for providing power regulation and temperature compensation in low-voltage applications.

The unit offers a combination of very high accuracy (±0.02%) and very low temperature coefficient ( ± 5 ppm/°C) due to its state-of-the-art design. It also has a very fast response to mV voltage changes. Furthermore, it has an output current capability of 5mA. Its wide operating temperature range allows it to be used in applications that require a high degree of reliability and stability.

The LM4050CIM3-2.5 is typically used in power supplies, voltage regulators, and many other applications requiring a precision voltage reference. It is capable of providing a constant reference voltage that can be used as a reference point in various circuits. The unit is also ideal for providing temperature compensation in low-voltage applications.

To understand the working principle of the LM4050CIM3-2.5, it is important to know that it is a band-gap voltage reference. This means that it uses a fixed voltage reference, which is calculated internally by the device. The reference voltage is obtained by comparing the collected currents of two active transistors, which are arranged in a special way within the chip. Whenever the output voltage needs to be adjusted, the current drawn by the two transistors changes accordingly and the reference voltage changes accordingly.

In summary, the LM4050CIM3-2.5 is an ideal voltage reference for a wide range of applications. It offers a high degree of accuracy and stability due to its band-gap design, as well as its wide operating temperature range. It is also capable of providing power regulation and temperature compensation in low-voltage applications. It is an ideal choice for voltage regulators and other low-voltage applications.

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