78M05 SMD – 5V Voltage Regulator (Surface Mount)

Key Features

• Fixed 5 V DC regulated output
• Surface mount (SMD) package for compact PCB designs
• Low dropout voltage for efficient regulation
• Built‑in thermal shutdown and short‑circuit protection
• Minimal external components required
• Ideal for low‑power embedded circuits
• Compatible with 5 V logic systems

Technical Specifications

• Type: Linear Voltage Regulator (Fixed)
• Model: 78M05 SMD
• Output Voltage: 5 V DC ±4%
• Input Voltage Range: ~7 V to 35 V DC (typical)
• Output Current: Up to 500 mA (varies with thermal conditions)
• Dropout Voltage: Typically ~2 V
• Protection: Thermal shutdown, current limit
• Package: SMD (surface mount)
• Mounting: PCB surface mount
• Operating Temperature: -40 °C to +85 °C (typical)

Applications

• Power regulation for microcontrollers (Arduino, ESP32, etc.)
• Embedded systems requiring stable 5 V supply
• Sensor modules and interface circuits
• Consumer electronics requiring 5 V logic
• Communication modules and low‑power devices
• DIY and prototyping power supplies

Package Includes

• 1 × 78M05 SMD Voltage Regulator (5 V)