Detail BUCK BOOST DC PCB MERAH XL6009 AUTO STEP UP STEP DOWN STABILIZER DC
Input voltage: 5 -32 V Output voltage: Continuously adjustable (1.2 -35V ) Output current: 1.5 A (MAX) Input current: 4 A (MAX) Output power: natural cooling 20W, plus heat sink 25 W (MAX) actual power
Maximum output power = input voltage * 4A * conversion efficiency