TPS76818QPWPRQ1

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Introduction

The TPS76818QPWPRQ1 is a premium retro-compatible linear voltage regulator designed by Texas Instruments. This device offers lower ripple and noise performance than many of its competitors. It is capable of delivering up to 1.8A of continuous current and is offered in adjustable and fixed (2.5V, 3.3V, 5V) input voltage options. TI’s TPS76818QPWPRQ1 is a great choice for applications requiring high wattage and low noise performance, such as medical, industrial, and communication applications.

Application Field

The TPS76818QPWPRQ1 is mainly used in industrial applications, specifically those where high wattage, low noise performance and low ripple are necessary. It is used in process control systems, data acquisition systems and power management systems. Additionally, due to its improved ripple performance, it is also suitable for medical, communication and consumer applications. Due to its compact size and it being capable of delivering up to 1.8A of continuous current, the TPS76818QPWPRQ1 is a great choice for portable applications, including but not limited to: laptops, tablets, phones and digital cameras.

Working Principle

The TPS76818QPWPRQ1 works by regulating the voltage supplied by an external power source. Its fixed input voltage options allow the device to be used in higher wattage applications where the power requirement changes a lot, reducing the need for a regulator with a wider input voltage range. It also ensures more stable and reliable performance by providing constant current and voltage output. The voltage is regulated by the error amplifier. This is done by comparing the output voltage (measured by the voltage divider) and the reference voltage, which is then applied to the pass element. This in turn changes the amount of current flowing through the pass element which in turn affects the output voltage.

Conclusion

In conclusion, the TPS76818QPWPRQ1 is an excellent choice for applications requiring high wattage and low ripple linear voltage regulation. It is mainly used in industrial applications, but due to its improved ripple performance it\'s also suitable for medical, communication and consumer applications. Additionally, its adjustable and fixed input voltage options allow for more reliable and stable performance in applications where power requirements change a lot.

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