SG7912AK

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

A voltage regulator is a device which regulates the output voltage of an electrical circuit, usually within a range of 5 to 12 volts. These devices are used in all sorts of applications including automotive, industrial, and consumer electronics. The SG7912AK is a popular voltage regulator of the linear type.

The SG7912AK is a two-pin device that is similar in shape to an integrated circuit, but is much simpler than one, making it ideal for use in space-constrained applications. It has a maximum input voltage of 24 volts, an output voltage of 12 volts (fixed), and a maximum output current of 8 amps.

The working principle of the SG7912AK is simple. It consists of two transistors, one PNP and one NPN, connected together in what is called a Darling-toon configuration. This creates a negative feedback loop, which in turn regulates the output voltage. The output voltage is determined by the polarity of the input voltage and the position of the control pin. The control pin can be adjusted to adjust the voltage output.

The SG7912AK is most commonly used in automotive applications, such as power for headlamps, indicators, and windshield wipers. It is also used in industrial applications, such as power supplies and motor controllers. In consumer electronics, the SG7912AK is used in a variety of devices, such as televisions and audio systems.

Although the SG7912AK voltage regulator is relatively simple in design, it is still an important component in many different applications. Its ability to regulate the output voltage makes it suitable for a wide range of uses. Its small size and low profile make it a perfect choice for space-constrained applications, and its simple design makes it a reliable choice for many applications.

The specific data is subject to PDF, and the above content is for reference