Description: Linear voltage regulator encapsulated in a TO-220 format, similar to a transistor, designed to maintain a constant output voltage from a variable input voltage.
Common Models:
7805: 5V fixed output.
7809: 9V fixed output.
7812: 12V fixed output.
Input Voltage: Generally 2-3V above desired output voltage (up to 35V).
Output Current: Up to 1.5A.
Protection: Over-current and over-temperature protection.
Pin Configuration:
Pin 1: Input (Vin).
Pin 2: Ground (GND).
Pin 3: Output (Vout).
Applications: Stable power supplies, electronics projects, voltage regulation circuits for sensitive devices.
