![]() ![]() The application circuit shown above also consists of two ceramic capacitors. The image below represents all the internal circuit components of the regulator IC. The circuit includes a power source, two capacitors, and the voltage regulator IC.Īs we can observe through the voltage probe, when an input voltage of ~25V is provided through the 7812 IC, the output voltage we obtain is 12V DC. ![]() The circuit shown below is a typical application circuit of the 7812 IC. Typical Application Circuit of a 78XX Voltage Regulator The table below can be referred to understand the pin configuration of the IC. The IC comes in compact packaging with 3 pins for input/output and ground pins. This section mentions some of the important features and specifications of the 7812 IC: LM7812 IC comes in the family and provides a fixed regulated output of 12V DC for a variable input voltage range of 14.5 to 27V DC. The LM78XX series of voltage regulators are commonly used in various electronics appliances and projects. ![]()
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January 2023
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