78M05 TO-252 Linear Voltage Regulator 5V 500mA

78M05 Voltage Regulator TO-252 – 5V Output, 500mA, Linear Regulator IC

78M05 Voltage Regulator TO-252 is a reliable three-terminal linear IC designed to provide a constant 5V output with a maximum current of 500mA. It’s widely used for powering microcontrollers, TTL, CMOS, and other logic circuits in embedded systems, motor control, LED lighting, and consumer electronics. Its compact TO-252 package makes it ideal for space-constrained PCB designs, offering efficient thermal performance and easy integration into industrial and automotive environments.

This IC supports a wide input voltage range of 7V to 35V, allowing it to handle fluctuating input conditions without compromising performance. It includes built-in protection features like thermal shutdown, short-circuit protection, and safe-area compensation, which protect both the regulator and connected components from damage due to overheating or electrical faults. With a high precision output and ±2% voltage accuracy, the 78M05 ensures consistent voltage regulation even in demanding applications.

The 78M05 Voltage Regulator TO-252 is preferred by engineers and technicians in Pakistan for its stability, durability, and low noise operation. Its internal bandgap reference and error amplifier enhance accuracy, while its rugged design makes it suitable for automotive audio systems, solar-powered devices, and industrial automation controls.

Key Specs

Output Voltage: 5V fixed Maximum Output Current: 500mA Input Voltage Range: 7V – 35V Protection Features: Over-temperature, short-circuit, safe operating area Package: TO-252 (also available in TO-220) Applications: Embedded systems, LED drivers, motor drivers, industrial electronics, automotive controls