The module uses the step-up and down the chip as the main controller, external 60V 75A MOS tube as a switch, double 60V 5A SS56 Schottky do rectifier. Can be boosted, but also buck, the output voltage 0.5-30V arbitrary adjustment, limiting current 0-4A arbitrary adjustment; can be used for LED constant current drive, battery charging and other constant current occasions, while limiting current with overcurrent protection, more secure ; Constant current mode indicator, charging indicator, full of light. Output anti-backwash, do not charge the battery when the additional anti-flooding diode. Wide voltage input 5.5-30V, wide voltage output 0.5-30V, both boost can also buck, such as you adjust the output voltage of 18V, then the input voltage between 5.5-30V casually change, will be constant output 18V; then for example, you enter 12V, adjust the potentiometer settings 0.5-30V arbitrary output.
Specifications:
Input Voltage: 5-30V
Output Voltage: 0.5-30V
Output Current: to long-term stability in the 3A, to strengthen the heat can reach 4A
Output Power: Natural Cooling 35W, Strengthen the Heat 60W
Conversion efficiency: 88%
Short circuit protection: Yes
Operating frequency: 180KHZ
Size: 65x32x21mm/2.56×1.26×0.83″(LxWxH)