7805R 008100

7805R 008100 is a voltage regulator circuit that is designed to maintain a constant output voltage of 5V. It is used to provide stable and reliable power supply for a variety of electronic devices. In this article, we will discuss the application field and working principle of 7805R 008100.

The 7805R 008100 is widely used in many electronic circuits. It is often used in circuits that require a stable 5V power supply, such as DC-DC converters, computer power supplies, mobile phone chargers, etc. The 7805R 008100 can also be used to provide regulated power to a variety of other single-chip applications such as microcontrollers, audio amplifiers, radio receivers, etc. It is also used in automotive electronics such as car stereos and dashboards.

The 7805R 008100 is an integrated circuit, and its working principle is relatively simple. It consists of two transistors, an NPN transistor and a PNP transistor, and two diodes. The circuit has an adjustable voltage that is set by two external resistors. This adjustable voltage is then fed to an amplifier that amplifies the voltage to the desired level. The amplifier is then connected to a voltage regulator that uses negative feedback to maintain the output voltage at a constant level. Negative feedback is a method where the output voltage is compared to the reference voltage and the difference is used to adjust the gain of the amplifier, resulting in a stable output voltage.

The 7805R 008100 is an essential component in many electronic circuits. Its ability to provide a stable 5V power supply makes it ideal for use in many different applications. It is a reliable and inexpensive component and can be easily replaced when necessary. With its wide range of applications, the 7805R 008100 is an important component that is essential for the reliable functioning of many electronic systems.