7815 15V Positive Voltage Regulator IC

Description

• Voltage Regulation: The 7815 is known for its ability to regulate the output voltage to a fixed 15 volts. It provides a steady and reliable voltage source for powering other components in an electronic circuit.
• Voltage Input Range: The 7815 requires an input voltage slightly higher than the desired 15V output voltage. Typically, it can handle input voltages ranging from around 17V to 35V, depending on the specific manufacturer and model.
• Output Current: The maximum output current the 7815 can supply depends on factors such as input voltage, thermal management, and the specific model, but it can often provide currents in the range of 1A to 2A. It can maintain a stable 15V output within its specified current range.
• Regulation: The 7815 offers fixed voltage regulation, ensuring that the output voltage remains close to 15V, even when there are variations in the input voltage or load conditions.
• Package Type: These regulators typically come in a TO-220 or TO-220-3 package. The TO-220-3 package is a standard through-hole package with three pins: input (Vin), ground (GND), and output (Vout).
• Applications: Voltage regulators like the 7815 are commonly used in a wide range of applications, including powering digital and analog circuits, microcontrollers, sensors, and other electronic components.
• Heat Dissipation: For high-current applications or when the input voltage is significantly higher than the output voltage, a heat sink may be required to dissipate heat and prevent the regulator from overheating.
• Output Protection: Some models may include protection features such as over-temperature shutdown and over-current protection.
• Use of Decoupling Capacitors: It is common practice to include decoupling capacitors (typically in the range of 100nF to 10µF) at the input and output to stabilize the regulator and reduce noise.