S-817A53ANB-CVQT2U

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Voltage regulators have become increasingly important components in modern electronics, due to the proliferation of power-hungry microprocessors and other sensitive electronics that must be precisely regulated. The S-817A53ANB-CVQT2U is a linear voltage regulator, designed to provide a reliable source of regulated voltage for various types of electronics. This article will explore the application field and working principle of the S-817A53ANB-CVQT2U.

The S-817A53ANB-CVQT2U is an advanced linear voltage regulator that has been designed with the following key features:

• High performance: It is capable of supporting up to 2 A of steady current over a wide input voltage range and delivers up to 3 A of peak current, making it suitable for a wide range of applications.
• High accuracy: Its output voltage accuracy is ±0.5%, ensuring that it can accurately regulate voltage outputs.
• Small form factor: Its small size and low-profile package make it suitable for installations in tight spaces, such as PC motherboards.
• Wide input voltage range: It supports an input voltage range of 2.7 - 12 V, allowing it to be used in a variety of different systems.
• Low power usage: Its low quiescent current (1 µA) makes it suitable for battery-powered applications.
• Protection features: It has a wide range of protection features, such as over-voltage, over-current, short-circuit, and over-temperature protection.

The S-817A53ANB-CVQT2U has a wide range of applications in industrial, telecommunication, computing, and consumer products where voltage regulation and current limit protection is required. It can be used in a variety of PCB designs, due to its small size and low profile package, such as in PC motherboard applications. It can also be used in battery-powered systems due to its low power consumption and high accuracy output voltage regulation.

The S-817A53ANB-CVQT2U works by regulating the output voltage to within a very limited range, such as ±0.5%. This is achieved by controlling the voltage drop across a series of resistors, with the current through the resistor controlling the output voltage. The regulator allows the output voltage to be adjusted by changing the control voltage, which is then fed back to the regulator to continuously adjust the voltage output. The regulator also includes a feedback loop which continually monitors the output voltage and adjusts it according to changes in the input voltage.

The S-817A53ANB-CVQT2U also includes a range of protection features which make it safe to use in a variety of applications. It has an over-current limiter which can detect sudden changes in the current draw of the output circuit and limit the current flow to prevent damage to the regulator or output circuit. It also features over-voltage protection which shuts off the regulator when the output voltage exceeds a certain threshold, and over-temperature protection which shuts off the regulator if the internal temperature exceeds a specified temperature. Furthermore, the regulator also has short-circuit protection which prevents the regulator from supplying an excessive amount of current to the output circuit.

In conclusion, the S-817A53ANB-CVQT2U is a high performance linear voltage regulator capable of providing a reliable source of regulated voltage for a variety of applications. Its high performance and accuracy make it suitable for a wide range of applications, while its small size and wide input voltage range make it suitable for both industrial and consumer applications. Furthermore, its range of protection features make it safer and more reliable than conventional voltage regulators.

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