Features:
Wide voltage input 4.8-30V, wide voltage output 0.5-30V, both boost and buck, for example, you adjust the output voltage to 18V, then the input voltage will change between 5-30V, it will output 18V constant; Input 12V, adjust the potentiometer to set any output of 0.5-30V.High power, high efficiency and better performance than the XL6009/LM2577 solution. Large external power high-voltage MOS, large package high current and high withstand voltage Schottky diode. Increase heat dissipation and copper.The current can be set to limit the output current, constant current drive, battery charging and other occasions.It comes with an output anti-backflow function, so you don’t need to add an anti-backflow diode when charging the battery.
Module use:
1. Used as a general step-up and step-down module with overcurrent protection capability.2. Used as a battery charger.3. Used as a high power LED constant current drive module.
Specification:
Model: SJ4Input voltage: 4.8-30VOutput voltage: 0.5-30VOutput current: to long-term stability in the 3A, to strengthen the heat can reach 4AOutput power: natural cooling 35W, strengthen the heat 60WConversion efficiency: 88% or soShort circuit protection: YesOperating frequency: 180KHZDimensions: 3.7×6.8cm/1.46×2.68inch