10Pcs Mini DC-DC 12-24V to 5V 3A Step Down Power Supply 1.8V 2.5V 3.3V 5V 9V 12V Module Adjustable Voltage Buck Converter Board

Reference Weight:0.027kg (0.06lb.) Mini DC-DC 12-24V To 5V 3A Step Down Power Supply Module Voltage Buck Converter Adjustable Efficiency 97.5% Product Introduction: 1.Input Voltage: DC 4.5-24V 2.Output Voltage: integration adjustable and fixed output,back side can choose fiexd output voltage 3.Adjustable Range: 0.8-17V,fixed voltage (1.8V 2.5V 3.3V 5V 9V 12V) 4.Output Current: 3A (max),actual testing input 12V output 1.5A 5.Transform Efficiency: 97.5%(max) (6.5 to 5V 0.7A) 6.Switch Frequency: 500KHz 7.Output Ripple Wave: 20mV (12V to 5V 3A) 20m band width 8.Operating Voltage: -40 Celsius-85 Celsius 9.Output Overvoltage Protection: no 10.Static Current: 0.85MA 11.Load Adjust Rate: ±1% 12.Voltage Adjust Rate: ±0.5% 13.Dynamic Response Speed: 5% 200uS 14.Output Short Circuit Protection: yes 15.Input Transposition Protection: no 16.Enable Control: yes 17.Connecting Type: soldering 18.Input Way: soldering 19.Output Way: soldering/pin 20.Soldering Hole Space: 2.54mm Package Included: 10 PCS*Mini DC-DC 12-24V To 5V 3A Adjustable Step Down Power Module Buck Converter