Constant Current/Voltage LED Driver Battery Charging Module - 5A

DC-DC buck module with display for adjustable power conversion and battery charging applications. This Constant Current/Voltage LED Driver Battery Charging Module is a non-isolated buck module with an asynchronous rectifier. It includes current and voltage display functions and supports adjustable output settings. The module is designed with a TTL output type and may require a USB to TTL converter for computer communication. Input voltage is 5V-30V, and output voltage is 0.8V-29V.

Features of DC-DC Buck Module With Display - 5A, 5V-30V

• Non-isolated buck module
• Asynchronous rectifier
• Current and voltage display
• Adjustable output voltage
• TTL output type

Specifications of DC-DC Buck Module With Display - 5A, 5V-30V

• Input voltage: 5V-30V
• Output voltage: 0.8V-29V
• Output current: 5A
• Conversion efficiency: 95%
• Switching frequency: 300KHz
• Output ripple: 50mV
• Output ripple bandwidth: 20M
• Load regulation: ±0.5%
• Voltage regulation: ±2.5%
• Operating temperature: -40°C to +85°C
• Size: 51*26.3*14 (length * width * height) (mm)
• Measurement accuracy: 0.1%
• Refresh rate: About 200ms once
• Display method: Double 4-position 0.28" digital tube
• Current range: 0A-5A
• Working current: Less than 15mA
• Input resistance: 50 milliohms

How to Use DC-DC Buck Module With Display - 5A, 5V-30V

1. Connect the input within the 5V-30V range.
2. Adjust the output voltage as needed.
3. Use the display to monitor current and voltage.

More Info

• USB to TTL converter may be required for computer communication.
• Output current above 3A requires strengthened heat dissipation.
• Voltage adjustment is made through the adjustment holes on the board.