12V/24V to 5V 3A USB Module DC Buck step down Converter

Input voltage: DC 6-24V 
Output voltage: 5.1-5.2V 
Output current: 3A MAX (please enhance heat dissipation when full load using), the actual test result input 12V output current 2A do not need to enhance heat dissipation. 
Conversion efficiency: can up to 97.5% (6.5V step down to 5V 0.7A) (after short reverse protection and fuses test value) 
Switch frequency: 500KHz 
Output ripple: 10mV around (12V to 5V3A) 20M bandwidth 
Output indicator: Output voltage indicator is red 
Operating temperature: Industrial grade (-40 ° to + 85 °) (the higher the ambient temperature, the lower the output power) 
Output overvoltage protection: Yes, input 1.5A fuse, output 5V have 300W TVS tube clamp protection. 
Full load temperature: 30 ° 
Static current: 0.85 mA 
Load regulation: ± 1% 
Voltage Regulation: ± 0.5% 
Dynamic response speed: 5% 200uS 
Output short circuit protection: Yes, but please do not short circuit for a long time 
Input reverse polarity protection: Yes, there is reverse polarity protection diode 
Input mode: Soldering
Output mode: USB