Description:
The DC-DC 3.3V 5A Step Down Power Supply Module is a compact and efficient solution for converting higher DC input voltages to a stable 3.3V output, capable of delivering up to 5A peak current. Designed with synchronous rectification technology, it achieves a high conversion efficiency of up to 99%, minimizing energy loss and heat generation. The module operates at a switching frequency of 500kHz, allowing for a smaller form factor and reduced electromagnetic interference.
With an input voltage range of 5V to 20V DC, this step-down converter is versatile for various applications, including DIY mobile power supplies, monitoring systems, and communication equipment. Its compact dimensions of 29mm x 18mm x 6mm facilitate easy integration into space-constrained projects. For continuous operation above 2A, it is recommended to implement appropriate cooling solutions to maintain optimal performance and reliability.
Specifications:
- Input Voltage: 5V to 20V DC
- Output Voltage: 3.3V DC
- Maximum Output Current: 5A (peak); 4A (continuous)
- Conversion Efficiency: Up to 99%
- Switching Frequency: 500kHz
- Operating Temperature: -40°C to 85°C
- Rectification Method: Synchronous Rectification
- Dimensions: 29mm x 18mm x 6mm
Features:
- High efficiency with low heat generation
- Compact size for easy integration
- Wide input voltage range
- Suitable for various DC-DC step-down applications
Contents:
- 2 x DC-DC 3.3V 5A Step Down Power Supply Modules
