LM4050QBEM3-2.0/NOPB

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Power management integrated circuits (PMIC) are essential components for powering a device or system. Many systems cannot work correctly without a reliable source of power. Voltage references provide a reference voltage that can be used to provide consistent and stable power to the device or system. The LM4050QBEM3-2.0/NOPB is a voltage reference designed for use in PMIC applications. It provides a precise, temperature-stable reference voltage output of 2.048V.

Features

The LM4050QBEM3-2.0/NOPB is an improved version of the LM4050VBEN-2.0/NOPB, providing improved AC and DC performance characteristics. It has an operational temperature range of -40°C to +125°C. It offers an accuracy of ±0.03%. It is capable of supplying up to 200mA of load current. It also has low-dropout voltage, low temperature drift, and low noise. It is available in an industry-standard SOIC-8 package.

Applications

The LM4050QBEM3-2.0/NOPB is well suited for powering DC-DC converters, A/D and D/A converters, as well as other precision analog circuits that require a reliable source of voltage. It is designed to provide an output voltage that is temperature stable and accurate within the specified temperature range. This makes it ideal for use in systems that need to maintain a precise voltage level even when exposed to changing temperatures. It is also suitable for use in systems with low power supply voltage to ensure that sufficient voltage is available at all times.

Working Principle

The LM4050QBEM3-2.0/NOPB is a voltage reference device, meaning it acts as a source of a precise reference voltage. It does this by taking a small amount of current from the output circuit and using it to control the internal gain and offset of the reference voltage source. The LM4050QBEM3-2.0/NOPB is designed to maintain the rated voltage even when subjected to changes in temperature, as well as load changes. In order to do this, it utilizes a combination of feedback and active elements to ensure that the reference voltage is accurate and stable.

Conclusion

The LM4050QBEM3-2.0/NOPB is a voltage reference designed for use in PMIC applications. It provides a precise, temperature-stable reference voltage output of 2.048V. It has improved AC and DC performance characteristics and an operational temperature range of -40°C to +125°C. It is suitable for use in a variety of systems, including DC-DC converters, analog circuits, and more. It maintains the rated voltage level even when the temperature changes or the load on the device changes. This makes it a reliable and accurate source of voltage for a variety of applications.

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