LTC3780 Automatic Buck-boost Power Supply Constant Voltage and Current 12V24V Stabilized Voltage For Car Solar Charging

Electrical parameters non isolated buck boost module 1 Input voltage DC5 32V the recommended voltage is above 10V2 Output voltage DC1V 30V continuously adjustable3 Output current 10A MAX within 7A for a long time4 Output power long term 80W peak value 130W more than 80W please strengthen heat dissipation5 Output ripple 50mV 12V to 12V measured at 5A 6 Input reverse connection protection None if necessary please connect Schottky diodes in series at the input7 Output backflow prevention None if it is used for battery charging or the load is an inductive load with its own please connect a Schottky diode in series at the output8 Size 77 6 46 5 15mm9 Short circuit protection Yes10 Weighs about 45 gramsDebugging method 1 Battery under voltage protection adjustment method Take 12V lead acid battery to set 10V under voltage protection and turn off the output as an example Adjust the input and stabilized power supply to 10V adjust the undervoltage protection potentiometer clockwise increase counterclockwise decrease until the fault indicator red light just lights up that is the setting is successful so when the battery is discharged to 10V It will automatically cut off the power supply to protect the battery from damage Note If it is not battery powered you can skip the setting 2 The output voltage adjustment method the input is connected to the power supply the voltage is higher than the undervoltage protection value the red light