The L7805 is a fixed-output linear voltage regulator designed to provide a stable 5V DC output from a higher input voltage source. It is one of the most widely used voltage regulators for powering digital circuits, microcontrollers, sensors, and general electronic systems. The device includes built-in current limiting and thermal shutdown protection for reliable and safe operation. With simple external capacitor requirements and a robust TO-220 package, the L7805 offers an easy and dependable power regulation solution for a wide range of applications.
Features
Fixed 5V regulated output
Maximum output current up to 1A
Wide input voltage range (7V to 35V)
Built-in current limiting protection
Thermal shutdown protection
Internal short-circuit protection
Stable linear regulation performance
Low external component count
Suitable for digital and analog circuits
Reliable power supply for microcontrollers
TO-220 package for efficient heat dissipation
Easy PCB mounting
Low ripple output
Simple integration in power circuits
Specifications
Model: L7805
Device Type: Linear Voltage Regulator
Output Voltage: 5V Fixed
Maximum Output Current: 1A
Input Voltage Range: 7V to 35V
Dropout Voltage (Typical): 2V
Output Voltage Tolerance: ±4%
Protection Features: Current Limit, Thermal Shutdown, Short Circuit Protection
