S-1317A25-A4T2U4 Integrated Circuits (ICs)

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A Linear Voltage Regulator (LVR) is an electronic device that converts a varying source of voltage into a constant voltage that can be used by electronic circuits or other electrical parts. The S-1317A25-A4T2U4 Linear Voltage Regulator is a popular LVR choice and has a wide range of applications and usage. In this article, we will be covering the application field and working principle of the S-1317A25-A4T2U4.

The S-1317A25-A4T2U4 is a 3-terminal Low Drop Out (LDO) regulator with input and output voltages of 4.5V–25V. This LVR is designed for use in Ultra-Low Drop Out (ULDO) applications, ensuring an output voltage accuracy of 1.8%. It has a low quiescent current, providing low power dissipation even at full load. It also features an output current limit and with an over-temperature shut-down protection it ensures long term reliability.

The S-1317A25-A4T2U4 is ideal for use in a wide range of different applications, such as automotive and mobile applications. Its high-efficiency and low drop-out voltages make it suitable for battery-powered applications, such as those found in portable devices. It is also suitable for powering LED bulbs and LED lighting fixtures, ensuring stable, constant output voltage. Additionally, the S-1317A25-A4T2U4 can be used to regulate current and voltage in SMPS circuits and solar-powered applications.

The working principle behind the S-1317A25-A4T2U4 is relatively simple. The device has an input voltage line, which is supplied with voltage from a varying source. This input voltage is sent to the main linear voltage regulator IC, which regulates the voltage to the specified output. The output rating of the IC is determined by the type of linear voltage regulator being used and the voltage of the input line. The output of the IC is then sent to a series of load resistors which further regulate the voltage output. This regulated voltage is sent to the output line, providing a constant output voltage.

The S-1317A25-A4T2U4 offers a variety of features which make it suitable for a wide range of applications. It offers low drop-out voltage and high-efficiency, makes it suitable for a variety of different battery-powered applications, and is designed for use in Ultra-Low Drop Out applications. Additionally, the device features an output current limit, ensuring long-term reliability, as well as an over-temperature shut-down protection. With these features, it is easy to see why the S-1317A25-A4T2U4 is a popular choice among users looking for a reliable and powerful Linear Voltage Regulator.

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