78M05 500mA (SMD 7805)

Many electronic circuits require a stable 5V supply, but batteries and adapters often deliver fluctuating voltages that can damage sensitive components. The 78M05 500mA (SMD 7805) Voltage Regulator provides a reliable fixed 5V output from higher input voltages, ensuring safe and consistent power for microcontrollers, sensors, and digital circuits. Compact and efficient, it is ideal for modern PCB designs in electronics, robotics, and IoT projects.

Key Features

• Fixed 5V output voltage regulator

• Maximum output current up to 500mA

• Surface Mount Device (SMD) version of the popular 7805

• Built-in thermal shutdown protection

• Short-circuit protection for enhanced safety

• Stable performance with minimal external components

• Compact package ideal for space-constrained PCB designs

• Reliable power regulation for digital and analog circuits

Technical Specifications

• Model: 78M05

• Output Voltage: 5V ±4%

• Maximum Output Current: 500mA

• Input Voltage Range: Typically 7V – 35V

• Dropout Voltage: ~2V typical

• Package Type: SMD (TO-252 / DPAK or similar, depending on batch)

• Protection Features: Thermal shutdown, current limiting

• Operating Temperature Range: 0°C to 125°C junction

• Regulation Type: Linear voltage regulator

Why Choose This Product?

The 78M05 SMD regulator is a dependable solution for generating clean 5V power in compact electronic systems. Its integrated protection features help prevent overheating and circuit damage, while the SMD form factor makes it ideal for professional PCB manufacturing and modern electronics design. Whether powering microcontrollers or sensor modules, it delivers stable performance for long-term reliability.

Applications

• Arduino and microcontroller power supplies

• Robotics control circuits

• IoT devices and embedded systems

• Sensor modules and communication boards

• Battery-powered electronics

• Industrial control circuits

• DIY electronics and automation projects

• Custom PCB power regulation

Who Is It For?

• Electronics engineers and technicians

• Robotics developers and makers

• IoT system designers

• Arduino and embedded developers

• Students and educators in electronics

• DIY electronics hobbyists in Pakistan

Closing Trust-Building Paragraph for Pakluck

Pakluck is committed to supplying authentic and dependable components for Pakistan’s growing electronics community. When you buy online in Pakistan from Pakluck, you receive quality-tested electronics components Pakistan, robotics parts Pakistan, and IoT components Pakistan delivered quickly and securely nationwide. Our focus is to help professionals, students, and makers build reliable projects with confidence.

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