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-down Module properties: non-isolated step-down module (BUCK) Input voltage :4.5-30V input voltage not to exceed 30V. Output voltage :1.25-30V continuously adjustable Output current :0-12A 100W enhance heat dissipation up to 200W Operating temperature: -40C to +85C Working frequency: 300KHz Conversion 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 output Module dimensions: 60 x 51 x 22mm(LxWxH) Package includes: 3 x DC Converter