الوصف
A 400W DC-DC boost converter is a non-isolated, step-up module designed to convert a DC input voltage between 8.5V and 50V to a higher, adjustable output voltage range of 10V to 60V, capable of delivering up to 400W of power. Key features include a high maximum conversion efficiency of up to 96%, overcurrent protection, and a constant current output for driving high-power LEDs or charging batteries. It operates at a switching frequency of 150KHz and requires heat dissipation, particularly when the input current exceeds 8A or for high-power applications.
Features
- Constant Current (CC) Output: Allows it to be used as a constant current driver for high-power LED systems or as a battery charger.
- High Conversion Efficiency: Achieves up to 96% efficiency, making it an energy-efficient choice.
- Overcurrent Protection: The module features automatic voltage reduction if the input current exceeds 15A, providing protection for the device and the power source.
- Heat Dissipation: Includes heat sinks for improved cooling and performance. It's crucial to strengthen heat dissipation for currents over 8A or when operating in high-temperature environments.
- Adjustable Output: Both the output voltage (CV-ADJ) and constant current (CC-ADJ) are adjustable via potentiometers on the module.
Specifications:
- Module Type: Non-isolated step-up (BOOST) module.
- Input Voltage: DC 8.5V to 50V.
- Output Voltage: DC 10V to 60V (continuously adjustable).
- Maximum Input Current: 15A (2A for constant current; 15A for constant voltage).
- Maximum Output Current: 12A.
- Output Power: Up to 400W (calculated as Input Voltage * Current).
- Operating Temperature: -40°C to +85°C.
- Operating Frequency: 150KHz.
- Quiescent Current: Approximately 10mA.
- Dimensions: Around 67mm x 48mm x 28mm.
- Mounting: Features screw holes for secure installation.

