LM7805 5V Positive Voltage Regulator | TO-220 Package

The LM7805 is a fixed 5V positive voltage regulator designed to provide a stable and reliable 5V output for a wide variety of electronics applications. Whether you’re prototyping with microcontrollers or building embedded systems, this 3-terminal linear regulator ensures consistent voltage regulation with built-in protection features. Housed in a TO-220 package, it’s ideal for both DIY projects and commercial-grade designs.

Features

• Fixed +5V output voltage
• Output current up to 1.5A (with proper heatsink)
• Internal short-circuit and thermal overload protection
• Stable operation with only 2 external capacitors
• Low standby current
• Compatible with most TTL and CMOS logic families
• Industry-standard TO-220 package for easy PCB mounting

Specifications

• Output Voltage – 5VOutput Current – Up to 1.5A
• Input Voltage Range – 7V to 35V
• Dropout Voltage – Typically 2V
• Load Regulation – 100mV (typical)
• Line Regulation – 50mV (typical)
• Operating Temperature – 0°C to +125°C
• Package Type – TO-220
• Protection Features – Short-circuit, Overheat

Applications

• Microcontroller-based circuits (Arduino, ESP32, etc.)
• Robotics and embedded systems
• Sensor interfacing and analog circuits
• Power supply for TTL/CMOS logic
• DIY electronics projects
• Voltage conversion for 9V/12V to stable 5V

Package Content

1 x LM7805 5V Voltage Regulator (TO-220 Package)

Note: A heatsink is recommended for high current applications to ensure thermal stability.