DC-DC Voltage Regulator Three-terminal Power Supply Module L7805
This power supply module based on the L7805 three-terminal voltage regulator offers a reliable and stable 5V output. It features a full-wave rectifier, robust filtering, and efficient heat dissipation—making it suitable for DIY electronics, power monitoring, camera supplies, and more.
Features:
- 3A Rectifier Bridge: Supports both AC and DC input regardless of polarity
- Dual 220µF / 35V Capacitors: High-voltage electrolytic capacitors for buffering and filtering
- High-Quality Heatsink: Efficient thermal management for stable operation
- 1.5A High Current Output: Uses a powerful regulator chip suitable for demanding applications
Specifications:
- Module Size: 43mm x 20mm
- Input Voltage (Withstand Voltage): DC: 8V – 15V / AC: 6V – 12V
- Output Voltage: 5V (regulated)
- Load Regulation: 100mV
- Quiescent Current: 8mA
- Output Noise Voltage: 42µV
- Input-Output Voltage Drop: 2V
- Output Impedance: 15mΩ
- Peak Current: 1.5A
Applications:
- DIY regulated power supplies
- Experimental power systems
- Camera and communication equipment
- Automotive and embedded systems
Product Images:
Features:
- 3A Rectifier Bridge: Supports both AC and DC input regardless of polarity
- Dual 220µF / 35V Capacitors: High-voltage electrolytic capacitors for buffering and filtering
- High-Quality Heatsink: Efficient thermal management for stable operation
- 1.5A High Current Output: Uses a powerful regulator chip suitable for demanding applications
Specifications:
- Module Size: 43mm x 20mm
- Input Voltage (Withstand Voltage): DC: 8V – 15V / AC: 6V – 12V
- Output Voltage: 5V (regulated)
- Load Regulation: 100mV
- Quiescent Current: 8mA
- Output Noise Voltage: 42µV
- Input-Output Voltage Drop: 2V
- Output Impedance: 15mΩ
- Peak Current: 1.5A
Applications:
- DIY regulated power supplies
- Experimental power systems
- Camera and communication equipment
- Automotive and embedded systems
Product Images: