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Introduction

TL4050B50IDBZTG4 is a precision Voltage Reference device, used by many professional designers. It\'s a fixed linear voltage regulator manufactured by Texas Instruments. It\'s capable to achieve a maximum output voltage of 10 volts and provides an output accuracy of 25uV and temperature stability of 10ppm/°C. It\'s ideal for a variety of design applications that require an exceptionally stable reference voltage.

Application Field

The reference voltage output from TL4050B50IDBZTG4 is primarily for applications such as variable power supplies and voltage scaling. Applications are primarily used when low voltage power supplies are required and extremely stable output voltage is desired. It\'s also used in temperature compensating circuits, processor core voltage reference, DAC reference source, and other associated applications.

Professionals can also use TL4050B50IDBZTG4 to adjust the voltage reference for power efficiency and improve system reliability. This is especially the case for wide input voltage ranges. It can provide an extremely accurate and stable voltage conversion over a wide range of conditions.

Working Principle

TL4050B50IDBZTG4 is a simple low quiescent current voltage reference device. It has a floating output that tracks an adjustable voltage at the internal micro power supplies, which improves accuracy and temperature stability. It\'s designed with a BJT reference that works in conjunction with a Band-Gap Reference Circuit. The output is also protected from over-current and over-voltage conditions via the Bidirectional Foldback Protection Circuit.

The adjustable output voltage is determined by two components: an external voltage divider and an internal setting resistor. The voltage divider is connected to the reference voltage VREFIN pin of the regulator, and the setting resistor is connected to the REFIN pin. The reference output voltage is set by the ratio of the two components, and the accuracy of this output voltage is improved with the internal Band-Gap Reference Circuit.

Traditional voltage references are large and power-hungry, making them unusable for many modern designs. TL4050B50IDBZTG4, however, presents a power efficient design solution with variable output voltage options. It offers a more accurate and stable voltage reference for digital processors, ICs and other designs requiring a low quiescent current.

Conclusion

TL4050B50IDBZTG4 is a power efficient and accurate voltage reference solution for an array of modern designs. It\'s ideal for applications in temperature compensating circuits, processor core voltage reference, DAC references and more. It\'s designed with an internal Band-Gap Reference Circuit and a Bidirectional Foldback Protection Circuit, making it an ideal choice for designs requiring extended power efficiency and unbeatable accuracy.

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