S-812C20BPI-C4ATFU

Linear voltage regulators, simply put, take an input voltage and produce an output voltage with a lower voltage. The S-812C20BPI-C4ATFU is a linear voltage regulator that specifically offers a low dropout voltage, very high accuracy, wide operating temperature range, and high PSRR. As such, the S-812C20BPI-C4ATFU is used in a variety of applications, including those in the automotive, industrial, and computing markets.

General features of the S-812C20BPI-C4ATFU

The S-812C20BPI-C4ATFU linear voltage regulator has a low dropout voltage and is designed for use with input voltages up to 20V. It provides very high accuracy output voltage regulation, up to 0.3% over the full temperature range. The device also offers a wide range of operating temperature, from -40°C to 125°C, and high output current, up to 2 A. In addition, it has a high ripple rejection, up to 70 dB at 1 kHz, and low operating current, up to 15 uA. Its high PSRR (Power Supply Rejection Ratio) allows it to be used in noise sensitive applications.

Applications for S-812C20BPI-C4ATFU

The S-812C20BPI-C4ATFU is well suited for use in automotive, industrial, and computer applications that require high accuracy, low dropout voltage, and high PSRR. For example, in automotive applications it can be used to provide a regulated output voltage for MCUs and other ICs, while in industrial applications it can be used to provide a constant output voltage for sensors and other critical circuitry. The device is also widely used in computers and other electronic systems to ensure reliable, accurate power delivery.

Working principle of the S-812C20BPI-C4ATFU

At its most basic, the S-812C20BPI-C4ATFU works like any other linear voltage regulator. It takes an input voltage and produces an output voltage with a lower voltage. The device does this by using a pass element and an error amplifier to precisely regulate the output voltage. The pass element is made up of an N-type junction field effect transistor (JFET), and the error amplifier is made up of an operational amplifier that compares the input to the output voltage and sends signals to the JFET if the output voltage is too high or too low.

To ensure accuracy, the device is designed to operate over a wide range of temperatures, from -40°C to 125°C. The device also offers a wide range of output currents, up to 2 A, so it can be used in a variety of applications. In addition, the device has a high PSRR, up to 70 dB, which allows it to be effectively used in noise sensitive applications. The combination of these features makes the S-812C20BPI-C4ATFU an ideal choice for use in automotive, industrial, and computer applications.

Conclusion

The S-812C20BPI-C4ATFU is an ideal voltage regulator for applications that need a high accuracy, wide operating temperature range, and high PSRR. It is ideal for use in automotive, industrial, and computer applications. The device works by using an N-type junction FET as a pass element and an operational amplifier as an error amplifier. It is designed to operate over a wide range of temperatures and provides a high PSRR to ensure accuracy. Overall, the S-812C20BPI-C4ATFU is a reliable, accurate linear voltage regulator that is perfect for a variety of applications.