TPS71728QDRVRQ1

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TPS71728QDRVRQ1 application field and working principle

TPS71728 high voltage linear regulators provide robust and high-precision power supply solutions for a variety of embedded systems.This device provides two output voltage which support different system applications.

Application Field

The TPS71728QDRVRQ1 is a high voltage linear regulator specially designed for embedded system applications, providing two output voltage, VIN operating voltage range is up to 40V and output voltage range as low as 0.8V. This device is especially suitable for applications requiring high input voltage and low output voltages, such as automotive, general-purpose industrial or medical applications. This device can provide a wide range of voltage isolation and can be used in the power supply design of microcontroller system and voltage isolation system.

Working Principle

The TPS71728QDRVRQ1 is designed using a variable-input-voltage linear regulator topology, and its output voltage is regulated by controlling the current through a series element (usually a PMOS), and its output load is usually a load resistance. By modulating the current flowing through the series element, the output voltage of the linear regulator is regulated by regulating the output voltage. This device integrates non-overload protection, reverse-polarity protection, and overcurrent protection features to ensure reliable power supply performance.

Conclusion

The TPS71728QDRVRQ1 high voltage linear regulator is an ideal integrated linear regulator solution for industrial and medical power supply design, which has the advantages of high precision, low power consumption, high efficiency and high reliability. With a wide range of input voltage, it can meet the requirements of low voltage and high voltage applications in various industrial and medical power supply systems.

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