3pcs DC-DC 4.5-30V to 0.8-28V 8A 100W Step Down Module Buck Converter LED Power Supply

Features:Module name: 12A step-downModule properties: non-isolated step-down module (BUCK)Input voltage :4.5-30V input voltage not to exceed 30V!Output voltage :1.25-30V continuously adjustableOutput current :0-12A 100W enhance heat dissipation up to 200WOperating temperature: -40C to +85CWorking frequency: 300KHzConversion efficiency: up to 95% (efficiency and input, the output voltage, current, pressure related)Short circuit protection: (limit current 14A)Over-temperature protection: Yes (over-temperature auto-off after breaking output)Input reverse polarity protection: No, (if required can add a diode by yourself)Connection mode: terminals, solderless, V-IN is the input, V-OUT is the outputModule dimensions: 60 x 51 x 22mm(LxWxH)Package includes:3 x DC Converter